./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/weaver/popl20-bad-dot-product-alt.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0f8a17c6 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c65b4d4-53ce-4aa5-9072-011f8cfa749b/bin/uautomizer-ZXIjhQolGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c65b4d4-53ce-4aa5-9072-011f8cfa749b/bin/uautomizer-ZXIjhQolGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c65b4d4-53ce-4aa5-9072-011f8cfa749b/bin/uautomizer-ZXIjhQolGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c65b4d4-53ce-4aa5-9072-011f8cfa749b/bin/uautomizer-ZXIjhQolGL/config/AutomizerReach.xml -i ../../sv-benchmarks/c/weaver/popl20-bad-dot-product-alt.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c65b4d4-53ce-4aa5-9072-011f8cfa749b/bin/uautomizer-ZXIjhQolGL/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c65b4d4-53ce-4aa5-9072-011f8cfa749b/bin/uautomizer-ZXIjhQolGL --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 e280ea7002eb926faba3195da50aa743246f3289123bb9a1b445dc9aaf8e8f3d --- Real Ultimate output --- This is Ultimate 0.2.1-dev-0f8a17c [2021-11-19 05:13:15,966 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-19 05:13:15,969 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-19 05:13:16,024 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-19 05:13:16,025 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-19 05:13:16,029 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-19 05:13:16,030 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-19 05:13:16,034 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-19 05:13:16,036 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-19 05:13:16,042 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-19 05:13:16,043 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-19 05:13:16,044 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-19 05:13:16,045 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-19 05:13:16,047 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-19 05:13:16,049 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-19 05:13:16,053 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-19 05:13:16,055 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-19 05:13:16,056 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-19 05:13:16,058 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-19 05:13:16,065 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-19 05:13:16,067 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-19 05:13:16,068 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-19 05:13:16,071 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-19 05:13:16,072 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-19 05:13:16,081 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-19 05:13:16,081 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-19 05:13:16,082 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-19 05:13:16,083 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-19 05:13:16,084 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-19 05:13:16,085 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-19 05:13:16,086 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-19 05:13:16,087 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-19 05:13:16,088 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-19 05:13:16,090 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-19 05:13:16,091 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-19 05:13:16,091 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-19 05:13:16,092 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-19 05:13:16,092 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-19 05:13:16,092 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-19 05:13:16,093 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-19 05:13:16,094 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-19 05:13:16,095 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c65b4d4-53ce-4aa5-9072-011f8cfa749b/bin/uautomizer-ZXIjhQolGL/config/svcomp-Reach-32bit-Automizer_Default.epf [2021-11-19 05:13:16,120 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-19 05:13:16,120 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-19 05:13:16,120 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-19 05:13:16,121 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-19 05:13:16,121 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-19 05:13:16,121 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-19 05:13:16,122 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-19 05:13:16,122 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-19 05:13:16,122 INFO L138 SettingsManager]: * Use SBE=true [2021-11-19 05:13:16,123 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-19 05:13:16,123 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-19 05:13:16,123 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-19 05:13:16,123 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-19 05:13:16,123 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-19 05:13:16,124 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-19 05:13:16,124 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-19 05:13:16,124 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-19 05:13:16,124 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-19 05:13:16,124 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-19 05:13:16,125 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-19 05:13:16,125 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-19 05:13:16,125 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-19 05:13:16,125 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-19 05:13:16,125 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-19 05:13:16,125 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 05:13:16,126 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-19 05:13:16,126 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-19 05:13:16,126 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-19 05:13:16,126 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-19 05:13:16,126 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-19 05:13:16,127 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-19 05:13:16,127 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-19 05:13:16,127 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-19 05:13:16,127 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-19 05:13:16,127 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:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c65b4d4-53ce-4aa5-9072-011f8cfa749b/bin/uautomizer-ZXIjhQolGL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c65b4d4-53ce-4aa5-9072-011f8cfa749b/bin/uautomizer-ZXIjhQolGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e280ea7002eb926faba3195da50aa743246f3289123bb9a1b445dc9aaf8e8f3d [2021-11-19 05:13:16,389 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-19 05:13:16,416 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-19 05:13:16,419 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-19 05:13:16,420 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-19 05:13:16,421 INFO L275 PluginConnector]: CDTParser initialized [2021-11-19 05:13:16,423 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c65b4d4-53ce-4aa5-9072-011f8cfa749b/bin/uautomizer-ZXIjhQolGL/../../sv-benchmarks/c/weaver/popl20-bad-dot-product-alt.wvr.c [2021-11-19 05:13:16,488 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c65b4d4-53ce-4aa5-9072-011f8cfa749b/bin/uautomizer-ZXIjhQolGL/data/e0c10cc19/20b8cef9ead44d7080a89be92cdeb534/FLAGadd94dd29 [2021-11-19 05:13:16,927 INFO L306 CDTParser]: Found 1 translation units. [2021-11-19 05:13:16,927 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c65b4d4-53ce-4aa5-9072-011f8cfa749b/sv-benchmarks/c/weaver/popl20-bad-dot-product-alt.wvr.c [2021-11-19 05:13:16,935 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c65b4d4-53ce-4aa5-9072-011f8cfa749b/bin/uautomizer-ZXIjhQolGL/data/e0c10cc19/20b8cef9ead44d7080a89be92cdeb534/FLAGadd94dd29 [2021-11-19 05:13:16,948 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c65b4d4-53ce-4aa5-9072-011f8cfa749b/bin/uautomizer-ZXIjhQolGL/data/e0c10cc19/20b8cef9ead44d7080a89be92cdeb534 [2021-11-19 05:13:16,951 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-19 05:13:16,952 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-19 05:13:16,953 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-19 05:13:16,954 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-19 05:13:16,957 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-19 05:13:16,958 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:13:16" (1/1) ... [2021-11-19 05:13:16,959 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4088ef6c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:13:16, skipping insertion in model container [2021-11-19 05:13:16,959 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:13:16" (1/1) ... [2021-11-19 05:13:16,966 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-19 05:13:16,986 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 05:13:17,191 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c65b4d4-53ce-4aa5-9072-011f8cfa749b/sv-benchmarks/c/weaver/popl20-bad-dot-product-alt.wvr.c[3182,3195] [2021-11-19 05:13:17,199 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 05:13:17,208 INFO L203 MainTranslator]: Completed pre-run [2021-11-19 05:13:17,239 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c65b4d4-53ce-4aa5-9072-011f8cfa749b/sv-benchmarks/c/weaver/popl20-bad-dot-product-alt.wvr.c[3182,3195] [2021-11-19 05:13:17,245 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 05:13:17,260 INFO L208 MainTranslator]: Completed translation [2021-11-19 05:13:17,260 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:13:17 WrapperNode [2021-11-19 05:13:17,261 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-19 05:13:17,262 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-19 05:13:17,262 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-19 05:13:17,262 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-19 05:13:17,269 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:13:17" (1/1) ... [2021-11-19 05:13:17,285 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:13:17" (1/1) ... [2021-11-19 05:13:17,349 INFO L137 Inliner]: procedures = 28, calls = 74, calls flagged for inlining = 18, calls inlined = 26, statements flattened = 362 [2021-11-19 05:13:17,350 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-19 05:13:17,350 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-19 05:13:17,358 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-19 05:13:17,359 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-19 05:13:17,367 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:13:17" (1/1) ... [2021-11-19 05:13:17,367 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:13:17" (1/1) ... [2021-11-19 05:13:17,389 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:13:17" (1/1) ... [2021-11-19 05:13:17,390 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:13:17" (1/1) ... [2021-11-19 05:13:17,414 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:13:17" (1/1) ... [2021-11-19 05:13:17,432 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:13:17" (1/1) ... [2021-11-19 05:13:17,435 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:13:17" (1/1) ... [2021-11-19 05:13:17,440 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-19 05:13:17,441 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-19 05:13:17,441 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-19 05:13:17,441 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-19 05:13:17,442 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:13:17" (1/1) ... [2021-11-19 05:13:17,449 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 05:13:17,461 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c65b4d4-53ce-4aa5-9072-011f8cfa749b/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:13:17,476 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c65b4d4-53ce-4aa5-9072-011f8cfa749b/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-19 05:13:17,490 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c65b4d4-53ce-4aa5-9072-011f8cfa749b/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-19 05:13:17,520 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-19 05:13:17,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-19 05:13:17,521 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-19 05:13:17,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-19 05:13:17,521 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-19 05:13:17,521 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-19 05:13:17,521 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-11-19 05:13:17,521 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-11-19 05:13:17,522 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-11-19 05:13:17,522 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-11-19 05:13:17,522 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2021-11-19 05:13:17,522 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2021-11-19 05:13:17,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-19 05:13:17,522 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-11-19 05:13:17,522 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-11-19 05:13:17,523 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-19 05:13:17,523 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-19 05:13:17,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-19 05:13:17,523 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-19 05:13:17,524 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-11-19 05:13:17,621 INFO L236 CfgBuilder]: Building ICFG [2021-11-19 05:13:17,622 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-19 05:13:18,211 INFO L277 CfgBuilder]: Performing block encoding [2021-11-19 05:13:18,386 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-19 05:13:18,386 INFO L301 CfgBuilder]: Removed 7 assume(true) statements. [2021-11-19 05:13:18,389 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 05:13:18 BoogieIcfgContainer [2021-11-19 05:13:18,389 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-19 05:13:18,391 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-19 05:13:18,391 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-19 05:13:18,394 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-19 05:13:18,394 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 05:13:16" (1/3) ... [2021-11-19 05:13:18,395 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6792f27c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 05:13:18, skipping insertion in model container [2021-11-19 05:13:18,395 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:13:17" (2/3) ... [2021-11-19 05:13:18,396 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6792f27c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 05:13:18, skipping insertion in model container [2021-11-19 05:13:18,396 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 05:13:18" (3/3) ... [2021-11-19 05:13:18,397 INFO L111 eAbstractionObserver]: Analyzing ICFG popl20-bad-dot-product-alt.wvr.c [2021-11-19 05:13:18,403 WARN L149 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-11-19 05:13:18,403 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-19 05:13:18,403 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-19 05:13:18,404 INFO L513 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-11-19 05:13:18,456 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,457 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,457 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,457 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,457 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,458 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,458 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,458 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,458 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,458 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,459 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,459 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,459 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,460 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,460 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,461 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~short4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,461 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,462 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~short4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,462 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~short4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,462 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~short4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,462 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~short4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,463 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~short4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,463 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,463 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,464 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,464 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,464 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~short4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,464 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~short6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,464 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~short4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,465 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~short6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,465 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,465 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~short4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,465 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,465 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~short4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,466 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~short6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,466 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~short6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,466 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~short6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,466 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~short6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,467 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,467 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,467 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,467 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,468 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~short6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,468 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~short8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,468 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~short6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,468 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~short8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,469 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,469 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~short6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,469 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,470 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~short6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,470 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~short8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,470 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~short8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,471 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~short8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,471 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~short8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,472 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,472 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,472 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,472 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,473 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,473 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~short8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,473 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,473 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~short8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,473 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~short8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,474 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,474 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~short8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,474 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,475 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,475 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,475 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,475 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,475 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,476 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,476 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,476 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,477 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,478 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,480 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,481 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,481 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,481 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,482 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~short4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,482 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~short4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,482 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,482 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,482 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~short6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,489 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~short6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,490 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,490 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,490 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~short8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,490 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~short8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,490 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,491 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,491 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ret13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,491 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,491 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_plus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,491 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,492 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_plus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,492 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_plus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,492 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,492 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,492 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,492 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,493 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem11#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,493 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem11#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,493 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,493 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,493 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ret13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,494 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,495 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_plus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,495 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,495 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_plus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,495 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_plus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,496 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,496 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,496 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,496 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,496 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem11#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,496 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem11#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,497 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,497 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~post1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,497 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,497 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~post1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,498 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~post1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,498 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,498 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~post1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,498 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,498 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~post1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,499 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~post1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,503 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,503 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,504 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,504 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,504 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,504 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,505 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,505 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,505 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,505 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,505 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,506 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem15#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,506 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,506 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem15#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,506 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem15#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,506 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,507 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem15#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,507 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,508 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,508 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,508 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,509 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,510 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,510 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem16#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,510 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,510 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem16#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,510 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,511 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short19#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,511 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,511 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short19#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,512 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem16#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,512 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,512 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem16#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,512 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,512 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short19#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,513 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short19#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,513 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short19#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,513 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short19#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,513 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,513 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,514 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,514 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,514 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short19#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,514 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short21#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,514 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short19#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,515 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short21#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,515 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,515 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short19#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,515 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,515 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short19#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,516 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short21#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,516 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short21#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,516 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short21#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,516 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short21#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,516 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,516 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem20#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,517 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,517 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem20#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,517 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem20#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,517 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short21#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,518 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem20#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,518 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short21#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,518 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short21#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,518 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,518 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short21#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,519 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,519 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,519 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,519 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,519 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,520 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,520 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,520 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,520 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,521 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,525 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,525 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem15#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,526 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem15#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,526 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem16#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,526 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem16#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,526 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,527 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,527 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,527 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,528 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short19#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,528 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short19#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,528 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem20#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,528 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem20#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,528 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short21#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,529 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short21#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,529 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,529 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem24#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,529 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ret26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,529 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,529 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_plus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,529 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,530 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_plus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,530 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem24#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,530 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_plus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,542 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,542 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem25#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,543 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,543 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,543 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,543 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,543 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem24#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,543 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ret26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,544 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,544 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_plus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,544 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,544 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_plus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,544 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem24#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,544 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_plus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,544 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,544 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem25#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,545 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,545 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,545 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,545 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,545 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~post14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,545 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,546 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~post14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,546 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~post14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,546 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,546 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~post14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,546 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,546 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~post14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,546 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~post14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,547 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,547 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,547 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,547 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,548 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,548 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,548 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,548 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,548 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,548 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,548 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,549 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,549 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,549 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,549 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,549 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~short30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,549 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,549 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~short30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,550 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~short30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,550 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~short30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,550 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~short30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,550 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~short30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,550 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,550 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,551 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,551 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,551 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~short30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,551 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~short32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,551 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~short30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,551 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~short32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,551 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,551 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~short30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,552 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,552 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~short30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,552 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~short32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,552 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~short32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,552 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~short32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,552 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~short32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,553 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,553 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,553 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,553 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,553 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~short32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,553 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~short34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,553 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~short32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,553 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~short34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,554 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,554 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~short32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,554 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,554 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~short32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,554 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~short34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,554 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~short34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,554 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~short34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,555 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~short34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,555 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,555 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,555 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,555 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,555 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,556 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~short34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,556 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,556 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~short34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,556 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~short34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,556 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,556 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~short34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,556 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,556 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,557 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,557 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,557 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,557 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,557 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,557 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,557 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,558 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,558 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,558 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,558 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,558 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,558 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,560 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~short30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,560 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~short30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,560 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,560 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,561 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~short32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,561 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~short32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,561 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,561 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,561 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~short34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,561 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~short34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,561 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,561 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem37#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,562 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~ret39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,562 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,562 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_plus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,562 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,562 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_plus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,562 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_plus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,562 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,562 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,562 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,563 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,563 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,563 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem37#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,563 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,563 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem37#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,563 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~ret39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,563 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,564 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_plus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,564 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,564 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_plus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,564 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_plus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,564 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,564 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,564 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,564 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,565 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,565 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem37#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,565 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,565 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~post27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,565 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,565 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~post27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,565 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~post27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,566 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,566 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~post27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,566 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,566 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~post27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,566 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~post27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,572 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_plus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,572 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~short34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,573 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~post27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,573 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,573 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,573 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,573 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,573 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,573 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~short32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,574 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,574 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,574 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,574 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,574 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,574 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem37#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,574 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_plus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,575 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,575 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_plus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,575 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~short30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,575 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,575 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,575 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem37#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,575 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,576 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~ret39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,577 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,577 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~short4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,577 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,577 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,577 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_plus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,577 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,578 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~short6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,578 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~short8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,578 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,578 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,578 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~post1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,578 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,578 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,579 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,579 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ret13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,579 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,579 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,579 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,579 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,579 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_plus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,580 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem11#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,580 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,580 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_plus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,580 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem11#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,581 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,581 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,581 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,582 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,582 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short21#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,582 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,582 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem24#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,582 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem16#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,582 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,582 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short19#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,582 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_plus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,583 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,583 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem20#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,583 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,583 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ret26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,583 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,583 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_plus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,583 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,584 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~post14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,584 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem25#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,584 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,584 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem15#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,584 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem24#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,584 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_plus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:13:18,587 INFO L148 ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions. [2021-11-19 05:13:18,658 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-19 05:13:18,665 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-11-19 05:13:18,665 INFO L340 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2021-11-19 05:13:18,681 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 327 places, 352 transitions, 728 flow [2021-11-19 05:13:18,883 INFO L129 PetriNetUnfolder]: 35/349 cut-off events. [2021-11-19 05:13:18,884 INFO L130 PetriNetUnfolder]: For 3/3 co-relation queries the response was YES. [2021-11-19 05:13:18,893 INFO L84 FinitePrefix]: Finished finitePrefix Result has 362 conditions, 349 events. 35/349 cut-off events. For 3/3 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 675 event pairs, 0 based on Foata normal form. 0/313 useless extension candidates. Maximal degree in co-relation 280. Up to 2 conditions per place. [2021-11-19 05:13:18,893 INFO L82 GeneralOperation]: Start removeDead. Operand has 327 places, 352 transitions, 728 flow [2021-11-19 05:13:18,911 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 313 places, 338 transitions, 694 flow [2021-11-19 05:13:18,992 INFO L129 PetriNetUnfolder]: 35/337 cut-off events. [2021-11-19 05:13:18,992 INFO L130 PetriNetUnfolder]: For 3/3 co-relation queries the response was YES. [2021-11-19 05:13:18,992 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-11-19 05:13:18,993 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-19 05:13:18,993 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-11-19 05:13:18,998 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 05:13:18,999 INFO L85 PathProgramCache]: Analyzing trace with hash 3894850, now seen corresponding path program 1 times [2021-11-19 05:13:19,007 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-19 05:13:19,008 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1518170148] [2021-11-19 05:13:19,008 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 05:13:19,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 05:13:19,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 05:13:19,282 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-19 05:13:19,282 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-19 05:13:19,283 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1518170148] [2021-11-19 05:13:19,283 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1518170148] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-19 05:13:19,284 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-19 05:13:19,284 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-19 05:13:19,285 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1015867801] [2021-11-19 05:13:19,286 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-19 05:13:19,295 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-11-19 05:13:19,295 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-19 05:13:19,320 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-11-19 05:13:19,322 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-19 05:13:19,325 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 323 out of 352 [2021-11-19 05:13:19,329 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 313 places, 338 transitions, 694 flow. Second operand has 2 states, 2 states have (on average 326.5) internal successors, (653), 2 states have internal predecessors, (653), 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) [2021-11-19 05:13:19,330 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-11-19 05:13:19,330 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 323 of 352 [2021-11-19 05:13:19,331 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-11-19 05:13:19,503 INFO L129 PetriNetUnfolder]: 47/520 cut-off events. [2021-11-19 05:13:19,504 INFO L130 PetriNetUnfolder]: For 28/28 co-relation queries the response was YES. [2021-11-19 05:13:19,510 INFO L84 FinitePrefix]: Finished finitePrefix Result has 582 conditions, 520 events. 47/520 cut-off events. For 28/28 co-relation queries the response was YES. Maximal size of possible extension queue 18. Compared 1727 event pairs, 15 based on Foata normal form. 50/514 useless extension candidates. Maximal degree in co-relation 351. Up to 37 conditions per place. [2021-11-19 05:13:19,515 INFO L132 encePairwiseOnDemand]: 333/352 looper letters, 9 selfloop transitions, 0 changer transitions 9/319 dead transitions. [2021-11-19 05:13:19,515 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 314 places, 319 transitions, 674 flow [2021-11-19 05:13:19,516 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-19 05:13:19,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2021-11-19 05:13:19,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 674 transitions. [2021-11-19 05:13:19,538 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.9573863636363636 [2021-11-19 05:13:19,538 INFO L72 ComplementDD]: Start complementDD. Operand 2 states and 674 transitions. [2021-11-19 05:13:19,539 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2 states and 674 transitions. [2021-11-19 05:13:19,544 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-19 05:13:19,546 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 2 states and 674 transitions. [2021-11-19 05:13:19,552 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 3 states, 2 states have (on average 337.0) internal successors, (674), 2 states have internal predecessors, (674), 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) [2021-11-19 05:13:19,571 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 3 states, 3 states have (on average 352.0) internal successors, (1056), 3 states have internal predecessors, (1056), 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) [2021-11-19 05:13:19,572 INFO L81 ComplementDD]: Finished complementDD. Result has 3 states, 3 states have (on average 352.0) internal successors, (1056), 3 states have internal predecessors, (1056), 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) [2021-11-19 05:13:19,574 INFO L186 Difference]: Start difference. First operand has 313 places, 338 transitions, 694 flow. Second operand 2 states and 674 transitions. [2021-11-19 05:13:19,575 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 314 places, 319 transitions, 674 flow [2021-11-19 05:13:19,584 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 308 places, 319 transitions, 662 flow, removed 0 selfloop flow, removed 6 redundant places. [2021-11-19 05:13:19,595 INFO L242 Difference]: Finished difference. Result has 308 places, 310 transitions, 626 flow [2021-11-19 05:13:19,597 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=352, PETRI_DIFFERENCE_MINUEND_FLOW=644, PETRI_DIFFERENCE_MINUEND_PLACES=307, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=319, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=319, PETRI_DIFFERENCE_SUBTRAHEND_STATES=2, PETRI_FLOW=626, PETRI_PLACES=308, PETRI_TRANSITIONS=310} [2021-11-19 05:13:19,602 INFO L334 CegarLoopForPetriNet]: 313 programPoint places, -5 predicate places. [2021-11-19 05:13:19,602 INFO L470 AbstractCegarLoop]: Abstraction has has 308 places, 310 transitions, 626 flow [2021-11-19 05:13:19,603 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 326.5) internal successors, (653), 2 states have internal predecessors, (653), 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) [2021-11-19 05:13:19,603 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-11-19 05:13:19,603 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-19 05:13:19,604 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-19 05:13:19,604 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-11-19 05:13:19,605 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 05:13:19,605 INFO L85 PathProgramCache]: Analyzing trace with hash 2138102155, now seen corresponding path program 1 times [2021-11-19 05:13:19,605 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-19 05:13:19,605 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1264356043] [2021-11-19 05:13:19,606 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 05:13:19,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 05:13:19,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 05:13:20,100 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-19 05:13:20,100 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-19 05:13:20,100 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1264356043] [2021-11-19 05:13:20,100 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1264356043] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-19 05:13:20,101 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-19 05:13:20,101 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-11-19 05:13:20,101 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [944829047] [2021-11-19 05:13:20,101 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-19 05:13:20,102 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-11-19 05:13:20,103 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-19 05:13:20,103 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-11-19 05:13:20,103 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=31, Unknown=0, NotChecked=0, Total=56 [2021-11-19 05:13:20,110 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 237 out of 352 [2021-11-19 05:13:20,113 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 308 places, 310 transitions, 626 flow. Second operand has 8 states, 8 states have (on average 243.75) internal successors, (1950), 8 states have internal predecessors, (1950), 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) [2021-11-19 05:13:20,113 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-11-19 05:13:20,114 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 237 of 352 [2021-11-19 05:13:20,114 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-11-19 05:13:21,265 INFO L129 PetriNetUnfolder]: 782/3435 cut-off events. [2021-11-19 05:13:21,265 INFO L130 PetriNetUnfolder]: For 52/52 co-relation queries the response was YES. [2021-11-19 05:13:21,287 INFO L84 FinitePrefix]: Finished finitePrefix Result has 4395 conditions, 3435 events. 782/3435 cut-off events. For 52/52 co-relation queries the response was YES. Maximal size of possible extension queue 75. Compared 25170 event pairs, 334 based on Foata normal form. 1/2790 useless extension candidates. Maximal degree in co-relation 4392. Up to 436 conditions per place. [2021-11-19 05:13:21,315 INFO L132 encePairwiseOnDemand]: 335/352 looper letters, 108 selfloop transitions, 12 changer transitions 45/389 dead transitions. [2021-11-19 05:13:21,315 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 307 places, 389 transitions, 1120 flow [2021-11-19 05:13:21,315 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-19 05:13:21,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2021-11-19 05:13:21,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 2299 transitions. [2021-11-19 05:13:21,349 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.7256944444444444 [2021-11-19 05:13:21,349 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 2299 transitions. [2021-11-19 05:13:21,349 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 2299 transitions. [2021-11-19 05:13:21,351 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-19 05:13:21,351 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 2299 transitions. [2021-11-19 05:13:21,358 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 255.44444444444446) internal successors, (2299), 9 states have internal predecessors, (2299), 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) [2021-11-19 05:13:21,367 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 352.0) internal successors, (3520), 10 states have internal predecessors, (3520), 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) [2021-11-19 05:13:21,369 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 352.0) internal successors, (3520), 10 states have internal predecessors, (3520), 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) [2021-11-19 05:13:21,369 INFO L186 Difference]: Start difference. First operand has 308 places, 310 transitions, 626 flow. Second operand 9 states and 2299 transitions. [2021-11-19 05:13:21,370 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 307 places, 389 transitions, 1120 flow [2021-11-19 05:13:21,373 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 307 places, 389 transitions, 1120 flow, removed 0 selfloop flow, removed 0 redundant places. [2021-11-19 05:13:21,380 INFO L242 Difference]: Finished difference. Result has 313 places, 314 transitions, 692 flow [2021-11-19 05:13:21,381 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=352, PETRI_DIFFERENCE_MINUEND_FLOW=626, PETRI_DIFFERENCE_MINUEND_PLACES=299, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=310, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=8, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=298, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=692, PETRI_PLACES=313, PETRI_TRANSITIONS=314} [2021-11-19 05:13:21,382 INFO L334 CegarLoopForPetriNet]: 313 programPoint places, 0 predicate places. [2021-11-19 05:13:21,382 INFO L470 AbstractCegarLoop]: Abstraction has has 313 places, 314 transitions, 692 flow [2021-11-19 05:13:21,384 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 243.75) internal successors, (1950), 8 states have internal predecessors, (1950), 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) [2021-11-19 05:13:21,384 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-11-19 05:13:21,384 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-19 05:13:21,384 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-19 05:13:21,385 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-11-19 05:13:21,385 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 05:13:21,385 INFO L85 PathProgramCache]: Analyzing trace with hash -1250554476, now seen corresponding path program 1 times [2021-11-19 05:13:21,385 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-19 05:13:21,386 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [226258607] [2021-11-19 05:13:21,386 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 05:13:21,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 05:13:21,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 05:13:21,600 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-19 05:13:21,601 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-19 05:13:21,601 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [226258607] [2021-11-19 05:13:21,601 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [226258607] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-19 05:13:21,602 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2044936179] [2021-11-19 05:13:21,602 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 05:13:21,602 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-19 05:13:21,603 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c65b4d4-53ce-4aa5-9072-011f8cfa749b/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:13:21,604 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c65b4d4-53ce-4aa5-9072-011f8cfa749b/bin/uautomizer-ZXIjhQolGL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-19 05:13:21,633 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c65b4d4-53ce-4aa5-9072-011f8cfa749b/bin/uautomizer-ZXIjhQolGL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2021-11-19 05:13:21,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 05:13:21,762 INFO L263 TraceCheckSpWp]: Trace formula consists of 361 conjuncts, 6 conjunts are in the unsatisfiable core [2021-11-19 05:13:21,775 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-19 05:13:22,308 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-19 05:13:22,309 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-19 05:13:22,849 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-19 05:13:22,850 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2044936179] provided 1 perfect and 1 imperfect interpolant sequences [2021-11-19 05:13:22,850 INFO L186 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2021-11-19 05:13:22,850 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [8, 7] total 14 [2021-11-19 05:13:22,851 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [769953271] [2021-11-19 05:13:22,851 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-19 05:13:22,852 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-11-19 05:13:22,853 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-19 05:13:22,853 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-11-19 05:13:22,854 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=52, Invalid=130, Unknown=0, NotChecked=0, Total=182 [2021-11-19 05:13:22,857 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 273 out of 352 [2021-11-19 05:13:22,860 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 313 places, 314 transitions, 692 flow. Second operand has 7 states, 7 states have (on average 278.14285714285717) internal successors, (1947), 7 states have internal predecessors, (1947), 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) [2021-11-19 05:13:22,860 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-11-19 05:13:22,861 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 273 of 352 [2021-11-19 05:13:22,861 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-11-19 05:13:23,744 INFO L129 PetriNetUnfolder]: 638/3535 cut-off events. [2021-11-19 05:13:23,744 INFO L130 PetriNetUnfolder]: For 58/58 co-relation queries the response was YES. [2021-11-19 05:13:23,765 INFO L84 FinitePrefix]: Finished finitePrefix Result has 4347 conditions, 3535 events. 638/3535 cut-off events. For 58/58 co-relation queries the response was YES. Maximal size of possible extension queue 82. Compared 28139 event pairs, 272 based on Foata normal form. 0/3034 useless extension candidates. Maximal degree in co-relation 4337. Up to 422 conditions per place. [2021-11-19 05:13:23,789 INFO L132 encePairwiseOnDemand]: 344/352 looper letters, 64 selfloop transitions, 7 changer transitions 0/322 dead transitions. [2021-11-19 05:13:23,789 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 317 places, 322 transitions, 852 flow [2021-11-19 05:13:23,790 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-19 05:13:23,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-11-19 05:13:23,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 1979 transitions. [2021-11-19 05:13:23,796 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8031655844155844 [2021-11-19 05:13:23,796 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 1979 transitions. [2021-11-19 05:13:23,796 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 1979 transitions. [2021-11-19 05:13:23,798 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-19 05:13:23,798 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 1979 transitions. [2021-11-19 05:13:23,805 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 282.7142857142857) internal successors, (1979), 7 states have internal predecessors, (1979), 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) [2021-11-19 05:13:23,811 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 352.0) internal successors, (2816), 8 states have internal predecessors, (2816), 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) [2021-11-19 05:13:23,813 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 352.0) internal successors, (2816), 8 states have internal predecessors, (2816), 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) [2021-11-19 05:13:23,813 INFO L186 Difference]: Start difference. First operand has 313 places, 314 transitions, 692 flow. Second operand 7 states and 1979 transitions. [2021-11-19 05:13:23,814 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 317 places, 322 transitions, 852 flow [2021-11-19 05:13:23,819 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 311 places, 322 transitions, 834 flow, removed 3 selfloop flow, removed 6 redundant places. [2021-11-19 05:13:23,825 INFO L242 Difference]: Finished difference. Result has 314 places, 316 transitions, 707 flow [2021-11-19 05:13:23,825 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=352, PETRI_DIFFERENCE_MINUEND_FLOW=674, PETRI_DIFFERENCE_MINUEND_PLACES=305, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=314, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=307, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=707, PETRI_PLACES=314, PETRI_TRANSITIONS=316} [2021-11-19 05:13:23,828 INFO L334 CegarLoopForPetriNet]: 313 programPoint places, 1 predicate places. [2021-11-19 05:13:23,828 INFO L470 AbstractCegarLoop]: Abstraction has has 314 places, 316 transitions, 707 flow [2021-11-19 05:13:23,830 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 278.14285714285717) internal successors, (1947), 7 states have internal predecessors, (1947), 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) [2021-11-19 05:13:23,830 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-11-19 05:13:23,830 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-19 05:13:23,870 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c65b4d4-53ce-4aa5-9072-011f8cfa749b/bin/uautomizer-ZXIjhQolGL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2021-11-19 05:13:24,047 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c65b4d4-53ce-4aa5-9072-011f8cfa749b/bin/uautomizer-ZXIjhQolGL/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-19 05:13:24,048 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-11-19 05:13:24,048 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 05:13:24,048 INFO L85 PathProgramCache]: Analyzing trace with hash 951905447, now seen corresponding path program 1 times [2021-11-19 05:13:24,048 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-19 05:13:24,049 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [976094653] [2021-11-19 05:13:24,049 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 05:13:24,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 05:13:24,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 05:13:24,212 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-19 05:13:24,212 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-19 05:13:24,212 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [976094653] [2021-11-19 05:13:24,212 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [976094653] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-19 05:13:24,212 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [463471783] [2021-11-19 05:13:24,212 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 05:13:24,213 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-19 05:13:24,213 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c65b4d4-53ce-4aa5-9072-011f8cfa749b/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:13:24,214 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c65b4d4-53ce-4aa5-9072-011f8cfa749b/bin/uautomizer-ZXIjhQolGL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-19 05:13:24,232 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c65b4d4-53ce-4aa5-9072-011f8cfa749b/bin/uautomizer-ZXIjhQolGL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2021-11-19 05:13:24,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 05:13:24,443 INFO L263 TraceCheckSpWp]: Trace formula consists of 410 conjuncts, 8 conjunts are in the unsatisfiable core [2021-11-19 05:13:24,458 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-19 05:13:24,970 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-19 05:13:24,970 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-19 05:13:25,608 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-19 05:13:25,609 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [463471783] provided 1 perfect and 1 imperfect interpolant sequences [2021-11-19 05:13:25,609 INFO L186 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2021-11-19 05:13:25,609 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [10, 9] total 19 [2021-11-19 05:13:25,610 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1420095751] [2021-11-19 05:13:25,610 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-19 05:13:25,611 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2021-11-19 05:13:25,611 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-19 05:13:25,612 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-11-19 05:13:25,612 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=78, Invalid=264, Unknown=0, NotChecked=0, Total=342 [2021-11-19 05:13:25,616 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 262 out of 352 [2021-11-19 05:13:25,620 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 314 places, 316 transitions, 707 flow. Second operand has 9 states, 9 states have (on average 266.6666666666667) internal successors, (2400), 9 states have internal predecessors, (2400), 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) [2021-11-19 05:13:25,620 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-11-19 05:13:25,621 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 262 of 352 [2021-11-19 05:13:25,621 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-11-19 05:13:28,111 INFO L129 PetriNetUnfolder]: 3990/11057 cut-off events. [2021-11-19 05:13:28,111 INFO L130 PetriNetUnfolder]: For 2603/3649 co-relation queries the response was YES. [2021-11-19 05:13:28,173 INFO L84 FinitePrefix]: Finished finitePrefix Result has 18087 conditions, 11057 events. 3990/11057 cut-off events. For 2603/3649 co-relation queries the response was YES. Maximal size of possible extension queue 304. Compared 102688 event pairs, 518 based on Foata normal form. 1046/10560 useless extension candidates. Maximal degree in co-relation 18077. Up to 2588 conditions per place. [2021-11-19 05:13:28,325 INFO L132 encePairwiseOnDemand]: 339/352 looper letters, 127 selfloop transitions, 18 changer transitions 0/385 dead transitions. [2021-11-19 05:13:28,325 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 323 places, 385 transitions, 1176 flow [2021-11-19 05:13:28,326 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-11-19 05:13:28,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2021-11-19 05:13:28,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 2757 transitions. [2021-11-19 05:13:28,336 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.7832386363636363 [2021-11-19 05:13:28,336 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 2757 transitions. [2021-11-19 05:13:28,337 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 2757 transitions. [2021-11-19 05:13:28,339 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-19 05:13:28,339 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 2757 transitions. [2021-11-19 05:13:28,350 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 11 states, 10 states have (on average 275.7) internal successors, (2757), 10 states have internal predecessors, (2757), 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) [2021-11-19 05:13:28,359 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 11 states, 11 states have (on average 352.0) internal successors, (3872), 11 states have internal predecessors, (3872), 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) [2021-11-19 05:13:28,361 INFO L81 ComplementDD]: Finished complementDD. Result has 11 states, 11 states have (on average 352.0) internal successors, (3872), 11 states have internal predecessors, (3872), 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) [2021-11-19 05:13:28,361 INFO L186 Difference]: Start difference. First operand has 314 places, 316 transitions, 707 flow. Second operand 10 states and 2757 transitions. [2021-11-19 05:13:28,361 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 323 places, 385 transitions, 1176 flow [2021-11-19 05:13:28,368 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 319 places, 385 transitions, 1164 flow, removed 0 selfloop flow, removed 4 redundant places. [2021-11-19 05:13:28,375 INFO L242 Difference]: Finished difference. Result has 324 places, 328 transitions, 807 flow [2021-11-19 05:13:28,376 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=352, PETRI_DIFFERENCE_MINUEND_FLOW=699, PETRI_DIFFERENCE_MINUEND_PLACES=310, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=316, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=7, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=304, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=807, PETRI_PLACES=324, PETRI_TRANSITIONS=328} [2021-11-19 05:13:28,378 INFO L334 CegarLoopForPetriNet]: 313 programPoint places, 11 predicate places. [2021-11-19 05:13:28,378 INFO L470 AbstractCegarLoop]: Abstraction has has 324 places, 328 transitions, 807 flow [2021-11-19 05:13:28,379 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 266.6666666666667) internal successors, (2400), 9 states have internal predecessors, (2400), 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) [2021-11-19 05:13:28,379 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-11-19 05:13:28,380 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-19 05:13:28,418 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c65b4d4-53ce-4aa5-9072-011f8cfa749b/bin/uautomizer-ZXIjhQolGL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2021-11-19 05:13:28,602 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c65b4d4-53ce-4aa5-9072-011f8cfa749b/bin/uautomizer-ZXIjhQolGL/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-19 05:13:28,603 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-11-19 05:13:28,604 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 05:13:28,604 INFO L85 PathProgramCache]: Analyzing trace with hash -1828143227, now seen corresponding path program 2 times [2021-11-19 05:13:28,604 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-19 05:13:28,604 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [955210435] [2021-11-19 05:13:28,604 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 05:13:28,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 05:13:28,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 05:13:28,796 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-19 05:13:28,796 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-19 05:13:28,796 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [955210435] [2021-11-19 05:13:28,797 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [955210435] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-19 05:13:28,798 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [449057171] [2021-11-19 05:13:28,798 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-11-19 05:13:28,798 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-19 05:13:28,798 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c65b4d4-53ce-4aa5-9072-011f8cfa749b/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 05:13:28,807 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c65b4d4-53ce-4aa5-9072-011f8cfa749b/bin/uautomizer-ZXIjhQolGL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-19 05:13:28,830 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c65b4d4-53ce-4aa5-9072-011f8cfa749b/bin/uautomizer-ZXIjhQolGL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2021-11-19 05:13:28,929 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2021-11-19 05:13:28,929 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-19 05:13:28,931 INFO L263 TraceCheckSpWp]: Trace formula consists of 337 conjuncts, 7 conjunts are in the unsatisfiable core [2021-11-19 05:13:28,941 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-19 05:13:29,521 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-19 05:13:29,521 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-19 05:13:29,522 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [449057171] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-19 05:13:29,522 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-11-19 05:13:29,522 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [10] total 14 [2021-11-19 05:13:29,523 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1421670738] [2021-11-19 05:13:29,523 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-19 05:13:29,523 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-19 05:13:29,524 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-19 05:13:29,524 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-19 05:13:29,524 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=150, Unknown=0, NotChecked=0, Total=182 [2021-11-19 05:13:29,527 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 259 out of 352 [2021-11-19 05:13:29,529 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 324 places, 328 transitions, 807 flow. Second operand has 6 states, 6 states have (on average 266.6666666666667) internal successors, (1600), 6 states have internal predecessors, (1600), 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) [2021-11-19 05:13:29,530 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-11-19 05:13:29,530 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 259 of 352 [2021-11-19 05:13:29,530 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-11-19 05:13:30,766 INFO L129 PetriNetUnfolder]: 1782/5833 cut-off events. [2021-11-19 05:13:30,766 INFO L130 PetriNetUnfolder]: For 2757/3389 co-relation queries the response was YES. [2021-11-19 05:13:30,810 INFO L84 FinitePrefix]: Finished finitePrefix Result has 10194 conditions, 5833 events. 1782/5833 cut-off events. For 2757/3389 co-relation queries the response was YES. Maximal size of possible extension queue 144. Compared 48367 event pairs, 256 based on Foata normal form. 460/5678 useless extension candidates. Maximal degree in co-relation 10179. Up to 1472 conditions per place. [2021-11-19 05:13:30,853 INFO L132 encePairwiseOnDemand]: 343/352 looper letters, 72 selfloop transitions, 10 changer transitions 0/336 dead transitions. [2021-11-19 05:13:30,853 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 331 places, 336 transitions, 998 flow [2021-11-19 05:13:30,854 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-19 05:13:30,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2021-11-19 05:13:30,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 2146 transitions. [2021-11-19 05:13:30,861 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.7620738636363636 [2021-11-19 05:13:30,861 INFO L72 ComplementDD]: Start complementDD. Operand 8 states and 2146 transitions. [2021-11-19 05:13:30,861 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 2146 transitions. [2021-11-19 05:13:30,863 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-19 05:13:30,864 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 8 states and 2146 transitions. [2021-11-19 05:13:30,870 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 9 states, 8 states have (on average 268.25) internal successors, (2146), 8 states have internal predecessors, (2146), 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) [2021-11-19 05:13:30,877 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 9 states, 9 states have (on average 352.0) internal successors, (3168), 9 states have internal predecessors, (3168), 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) [2021-11-19 05:13:30,878 INFO L81 ComplementDD]: Finished complementDD. Result has 9 states, 9 states have (on average 352.0) internal successors, (3168), 9 states have internal predecessors, (3168), 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) [2021-11-19 05:13:30,879 INFO L186 Difference]: Start difference. First operand has 324 places, 328 transitions, 807 flow. Second operand 8 states and 2146 transitions. [2021-11-19 05:13:30,879 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 331 places, 336 transitions, 998 flow [2021-11-19 05:13:30,895 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 327 places, 336 transitions, 991 flow, removed 0 selfloop flow, removed 4 redundant places. [2021-11-19 05:13:30,901 INFO L242 Difference]: Finished difference. Result has 328 places, 328 transitions, 827 flow [2021-11-19 05:13:30,902 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=352, PETRI_DIFFERENCE_MINUEND_FLOW=800, PETRI_DIFFERENCE_MINUEND_PLACES=320, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=328, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=10, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=318, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=827, PETRI_PLACES=328, PETRI_TRANSITIONS=328} [2021-11-19 05:13:30,903 INFO L334 CegarLoopForPetriNet]: 313 programPoint places, 15 predicate places. [2021-11-19 05:13:30,903 INFO L470 AbstractCegarLoop]: Abstraction has has 328 places, 328 transitions, 827 flow [2021-11-19 05:13:30,904 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 266.6666666666667) internal successors, (1600), 6 states have internal predecessors, (1600), 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) [2021-11-19 05:13:30,904 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-11-19 05:13:30,905 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-19 05:13:30,941 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c65b4d4-53ce-4aa5-9072-011f8cfa749b/bin/uautomizer-ZXIjhQolGL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2021-11-19 05:13:31,118 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c65b4d4-53ce-4aa5-9072-011f8cfa749b/bin/uautomizer-ZXIjhQolGL/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-19 05:13:31,119 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-11-19 05:13:31,119 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 05:13:31,119 INFO L85 PathProgramCache]: Analyzing trace with hash -1789832782, now seen corresponding path program 1 times [2021-11-19 05:13:31,120 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-19 05:13:31,120 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [829797367] [2021-11-19 05:13:31,120 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 05:13:31,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 05:13:31,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 05:13:31,231 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-19 05:13:31,232 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-19 05:13:31,232 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [829797367] [2021-11-19 05:13:31,232 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [829797367] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-19 05:13:31,232 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-19 05:13:31,232 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-19 05:13:31,233 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [688169734] [2021-11-19 05:13:31,233 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-19 05:13:31,234 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-19 05:13:31,234 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-19 05:13:31,234 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-19 05:13:31,234 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-19 05:13:31,237 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 313 out of 352 [2021-11-19 05:13:31,239 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 328 places, 328 transitions, 827 flow. Second operand has 5 states, 5 states have (on average 316.0) internal successors, (1580), 5 states have internal predecessors, (1580), 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) [2021-11-19 05:13:31,239 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-11-19 05:13:31,239 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 313 of 352 [2021-11-19 05:13:31,239 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-11-19 05:13:32,301 INFO L129 PetriNetUnfolder]: 1006/4931 cut-off events. [2021-11-19 05:13:32,301 INFO L130 PetriNetUnfolder]: For 1016/1060 co-relation queries the response was YES. [2021-11-19 05:13:32,339 INFO L84 FinitePrefix]: Finished finitePrefix Result has 7312 conditions, 4931 events. 1006/4931 cut-off events. For 1016/1060 co-relation queries the response was YES. Maximal size of possible extension queue 131. Compared 44647 event pairs, 292 based on Foata normal form. 0/4260 useless extension candidates. Maximal degree in co-relation 7296. Up to 715 conditions per place. [2021-11-19 05:13:32,364 INFO L132 encePairwiseOnDemand]: 347/352 looper letters, 40 selfloop transitions, 4 changer transitions 0/352 dead transitions. [2021-11-19 05:13:32,364 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 333 places, 352 transitions, 999 flow [2021-11-19 05:13:32,365 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-19 05:13:32,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2021-11-19 05:13:32,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1918 transitions. [2021-11-19 05:13:32,370 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.9081439393939394 [2021-11-19 05:13:32,371 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 1918 transitions. [2021-11-19 05:13:32,371 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 1918 transitions. [2021-11-19 05:13:32,372 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-19 05:13:32,372 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 1918 transitions. [2021-11-19 05:13:32,377 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 319.6666666666667) internal successors, (1918), 6 states have internal predecessors, (1918), 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) [2021-11-19 05:13:32,382 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 352.0) internal successors, (2464), 7 states have internal predecessors, (2464), 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) [2021-11-19 05:13:32,383 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 352.0) internal successors, (2464), 7 states have internal predecessors, (2464), 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) [2021-11-19 05:13:32,384 INFO L186 Difference]: Start difference. First operand has 328 places, 328 transitions, 827 flow. Second operand 6 states and 1918 transitions. [2021-11-19 05:13:32,384 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 333 places, 352 transitions, 999 flow [2021-11-19 05:13:32,392 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 327 places, 352 transitions, 979 flow, removed 1 selfloop flow, removed 6 redundant places. [2021-11-19 05:13:32,397 INFO L242 Difference]: Finished difference. Result has 331 places, 331 transitions, 836 flow [2021-11-19 05:13:32,398 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=352, PETRI_DIFFERENCE_MINUEND_FLOW=807, PETRI_DIFFERENCE_MINUEND_PLACES=322, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=328, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=324, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=836, PETRI_PLACES=331, PETRI_TRANSITIONS=331} [2021-11-19 05:13:32,398 INFO L334 CegarLoopForPetriNet]: 313 programPoint places, 18 predicate places. [2021-11-19 05:13:32,399 INFO L470 AbstractCegarLoop]: Abstraction has has 331 places, 331 transitions, 836 flow [2021-11-19 05:13:32,399 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 316.0) internal successors, (1580), 5 states have internal predecessors, (1580), 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) [2021-11-19 05:13:32,400 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-11-19 05:13:32,400 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-19 05:13:32,400 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-11-19 05:13:32,400 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-11-19 05:13:32,400 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 05:13:32,401 INFO L85 PathProgramCache]: Analyzing trace with hash 492370019, now seen corresponding path program 1 times [2021-11-19 05:13:32,401 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-19 05:13:32,401 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [507571907] [2021-11-19 05:13:32,401 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 05:13:32,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 05:13:32,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 05:13:32,460 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-19 05:13:32,460 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-19 05:13:32,460 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [507571907] [2021-11-19 05:13:32,460 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [507571907] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-19 05:13:32,460 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-19 05:13:32,460 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-19 05:13:32,461 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [999569996] [2021-11-19 05:13:32,461 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-19 05:13:32,461 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-19 05:13:32,461 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-19 05:13:32,462 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-19 05:13:32,462 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-19 05:13:32,464 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 312 out of 352 [2021-11-19 05:13:32,465 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 331 places, 331 transitions, 836 flow. Second operand has 4 states, 4 states have (on average 316.0) internal successors, (1264), 4 states have internal predecessors, (1264), 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) [2021-11-19 05:13:32,465 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-11-19 05:13:32,465 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 312 of 352 [2021-11-19 05:13:32,465 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-11-19 05:13:33,732 INFO L129 PetriNetUnfolder]: 1416/7959 cut-off events. [2021-11-19 05:13:33,732 INFO L130 PetriNetUnfolder]: For 1414/1498 co-relation queries the response was YES. [2021-11-19 05:13:33,780 INFO L84 FinitePrefix]: Finished finitePrefix Result has 11292 conditions, 7959 events. 1416/7959 cut-off events. For 1414/1498 co-relation queries the response was YES. Maximal size of possible extension queue 212. Compared 84524 event pairs, 334 based on Foata normal form. 28/7044 useless extension candidates. Maximal degree in co-relation 11274. Up to 771 conditions per place. [2021-11-19 05:13:33,828 INFO L132 encePairwiseOnDemand]: 348/352 looper letters, 37 selfloop transitions, 3 changer transitions 0/349 dead transitions. [2021-11-19 05:13:33,828 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 335 places, 349 transitions, 987 flow [2021-11-19 05:13:33,828 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-19 05:13:33,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-11-19 05:13:33,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1597 transitions. [2021-11-19 05:13:33,833 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.9073863636363636 [2021-11-19 05:13:33,833 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 1597 transitions. [2021-11-19 05:13:33,833 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 1597 transitions. [2021-11-19 05:13:33,835 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-19 05:13:33,835 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 1597 transitions. [2021-11-19 05:13:33,840 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 319.4) internal successors, (1597), 5 states have internal predecessors, (1597), 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) [2021-11-19 05:13:33,844 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 352.0) internal successors, (2112), 6 states have internal predecessors, (2112), 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) [2021-11-19 05:13:33,845 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 352.0) internal successors, (2112), 6 states have internal predecessors, (2112), 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) [2021-11-19 05:13:33,845 INFO L186 Difference]: Start difference. First operand has 331 places, 331 transitions, 836 flow. Second operand 5 states and 1597 transitions. [2021-11-19 05:13:33,845 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 335 places, 349 transitions, 987 flow [2021-11-19 05:13:33,858 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 335 places, 349 transitions, 987 flow, removed 0 selfloop flow, removed 0 redundant places. [2021-11-19 05:13:33,863 INFO L242 Difference]: Finished difference. Result has 338 places, 333 transitions, 861 flow [2021-11-19 05:13:33,864 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=352, PETRI_DIFFERENCE_MINUEND_FLOW=836, PETRI_DIFFERENCE_MINUEND_PLACES=331, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=331, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=328, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=861, PETRI_PLACES=338, PETRI_TRANSITIONS=333} [2021-11-19 05:13:33,865 INFO L334 CegarLoopForPetriNet]: 313 programPoint places, 25 predicate places. [2021-11-19 05:13:33,865 INFO L470 AbstractCegarLoop]: Abstraction has has 338 places, 333 transitions, 861 flow [2021-11-19 05:13:33,866 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 316.0) internal successors, (1264), 4 states have internal predecessors, (1264), 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) [2021-11-19 05:13:33,866 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-11-19 05:13:33,867 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-19 05:13:33,867 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-11-19 05:13:33,867 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-11-19 05:13:33,867 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 05:13:33,868 INFO L85 PathProgramCache]: Analyzing trace with hash 557406066, now seen corresponding path program 1 times [2021-11-19 05:13:33,868 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-19 05:13:33,868 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2134043365] [2021-11-19 05:13:33,868 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 05:13:33,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 05:13:33,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 05:13:33,925 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-19 05:13:33,926 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-19 05:13:33,926 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2134043365] [2021-11-19 05:13:33,926 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2134043365] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-19 05:13:33,926 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-19 05:13:33,926 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-19 05:13:33,927 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [195477667] [2021-11-19 05:13:33,927 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-19 05:13:33,927 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-19 05:13:33,928 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-19 05:13:33,928 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-19 05:13:33,928 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-19 05:13:33,930 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 312 out of 352 [2021-11-19 05:13:33,931 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 338 places, 333 transitions, 861 flow. Second operand has 4 states, 4 states have (on average 316.0) internal successors, (1264), 4 states have internal predecessors, (1264), 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) [2021-11-19 05:13:33,931 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-11-19 05:13:33,932 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 312 of 352 [2021-11-19 05:13:33,932 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-11-19 05:13:35,192 INFO L129 PetriNetUnfolder]: 1082/5957 cut-off events. [2021-11-19 05:13:35,192 INFO L130 PetriNetUnfolder]: For 1324/1368 co-relation queries the response was YES. [2021-11-19 05:13:35,257 INFO L84 FinitePrefix]: Finished finitePrefix Result has 9381 conditions, 5957 events. 1082/5957 cut-off events. For 1324/1368 co-relation queries the response was YES. Maximal size of possible extension queue 171. Compared 59534 event pairs, 318 based on Foata normal form. 28/5308 useless extension candidates. Maximal degree in co-relation 9360. Up to 783 conditions per place. [2021-11-19 05:13:35,307 INFO L132 encePairwiseOnDemand]: 348/352 looper letters, 37 selfloop transitions, 3 changer transitions 0/351 dead transitions. [2021-11-19 05:13:35,307 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 342 places, 351 transitions, 1012 flow [2021-11-19 05:13:35,307 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-19 05:13:35,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-11-19 05:13:35,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1597 transitions. [2021-11-19 05:13:35,313 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.9073863636363636 [2021-11-19 05:13:35,314 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 1597 transitions. [2021-11-19 05:13:35,314 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 1597 transitions. [2021-11-19 05:13:35,315 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-19 05:13:35,316 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 1597 transitions. [2021-11-19 05:13:35,321 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 319.4) internal successors, (1597), 5 states have internal predecessors, (1597), 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) [2021-11-19 05:13:35,326 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 352.0) internal successors, (2112), 6 states have internal predecessors, (2112), 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) [2021-11-19 05:13:35,327 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 352.0) internal successors, (2112), 6 states have internal predecessors, (2112), 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) [2021-11-19 05:13:35,327 INFO L186 Difference]: Start difference. First operand has 338 places, 333 transitions, 861 flow. Second operand 5 states and 1597 transitions. [2021-11-19 05:13:35,328 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 342 places, 351 transitions, 1012 flow [2021-11-19 05:13:35,353 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 342 places, 351 transitions, 1012 flow, removed 0 selfloop flow, removed 0 redundant places. [2021-11-19 05:13:35,359 INFO L242 Difference]: Finished difference. Result has 345 places, 335 transitions, 886 flow [2021-11-19 05:13:35,360 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=352, PETRI_DIFFERENCE_MINUEND_FLOW=861, PETRI_DIFFERENCE_MINUEND_PLACES=338, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=333, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=330, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=886, PETRI_PLACES=345, PETRI_TRANSITIONS=335} [2021-11-19 05:13:35,361 INFO L334 CegarLoopForPetriNet]: 313 programPoint places, 32 predicate places. [2021-11-19 05:13:35,361 INFO L470 AbstractCegarLoop]: Abstraction has has 345 places, 335 transitions, 886 flow [2021-11-19 05:13:35,362 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 316.0) internal successors, (1264), 4 states have internal predecessors, (1264), 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) [2021-11-19 05:13:35,362 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-11-19 05:13:35,362 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-19 05:13:35,362 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-11-19 05:13:35,363 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-11-19 05:13:35,363 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 05:13:35,363 INFO L85 PathProgramCache]: Analyzing trace with hash -461886149, now seen corresponding path program 1 times [2021-11-19 05:13:35,363 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-19 05:13:35,364 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1110813818] [2021-11-19 05:13:35,364 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 05:13:35,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 05:13:35,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 05:13:35,507 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-19 05:13:35,508 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-19 05:13:35,508 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1110813818] [2021-11-19 05:13:35,509 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1110813818] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-19 05:13:35,509 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-19 05:13:35,510 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2021-11-19 05:13:35,510 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [67921423] [2021-11-19 05:13:35,511 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-19 05:13:35,511 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2021-11-19 05:13:35,514 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-19 05:13:35,514 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-11-19 05:13:35,515 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2021-11-19 05:13:35,519 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 267 out of 352 [2021-11-19 05:13:35,523 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 345 places, 335 transitions, 886 flow. Second operand has 10 states, 10 states have (on average 271.8) internal successors, (2718), 10 states have internal predecessors, (2718), 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) [2021-11-19 05:13:35,523 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-11-19 05:13:35,523 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 267 of 352 [2021-11-19 05:13:35,523 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-11-19 05:13:52,014 INFO L129 PetriNetUnfolder]: 34385/87501 cut-off events. [2021-11-19 05:13:52,014 INFO L130 PetriNetUnfolder]: For 22423/22596 co-relation queries the response was YES. [2021-11-19 05:13:52,741 INFO L84 FinitePrefix]: Finished finitePrefix Result has 162940 conditions, 87501 events. 34385/87501 cut-off events. For 22423/22596 co-relation queries the response was YES. Maximal size of possible extension queue 1842. Compared 1112209 event pairs, 14317 based on Foata normal form. 380/78594 useless extension candidates. Maximal degree in co-relation 162916. Up to 13908 conditions per place. [2021-11-19 05:13:53,088 INFO L132 encePairwiseOnDemand]: 336/352 looper letters, 336 selfloop transitions, 37 changer transitions 72/710 dead transitions. [2021-11-19 05:13:53,088 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 366 places, 710 transitions, 2788 flow [2021-11-19 05:13:53,088 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-11-19 05:13:53,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22 states. [2021-11-19 05:13:53,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 6300 transitions. [2021-11-19 05:13:53,106 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8135330578512396 [2021-11-19 05:13:53,107 INFO L72 ComplementDD]: Start complementDD. Operand 22 states and 6300 transitions. [2021-11-19 05:13:53,107 INFO L73 IsDeterministic]: Start isDeterministic. Operand 22 states and 6300 transitions. [2021-11-19 05:13:53,112 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-19 05:13:53,113 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 22 states and 6300 transitions. [2021-11-19 05:13:53,130 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 23 states, 22 states have (on average 286.3636363636364) internal successors, (6300), 22 states have internal predecessors, (6300), 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) [2021-11-19 05:13:53,149 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 23 states, 23 states have (on average 352.0) internal successors, (8096), 23 states have internal predecessors, (8096), 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) [2021-11-19 05:13:53,152 INFO L81 ComplementDD]: Finished complementDD. Result has 23 states, 23 states have (on average 352.0) internal successors, (8096), 23 states have internal predecessors, (8096), 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) [2021-11-19 05:13:53,152 INFO L186 Difference]: Start difference. First operand has 345 places, 335 transitions, 886 flow. Second operand 22 states and 6300 transitions. [2021-11-19 05:13:53,152 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 366 places, 710 transitions, 2788 flow [2021-11-19 05:13:55,688 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 366 places, 710 transitions, 2788 flow, removed 0 selfloop flow, removed 0 redundant places. [2021-11-19 05:13:55,698 INFO L242 Difference]: Finished difference. Result has 380 places, 371 transitions, 1180 flow [2021-11-19 05:13:55,699 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=352, PETRI_DIFFERENCE_MINUEND_FLOW=886, PETRI_DIFFERENCE_MINUEND_PLACES=345, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=335, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=6, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=319, PETRI_DIFFERENCE_SUBTRAHEND_STATES=22, PETRI_FLOW=1180, PETRI_PLACES=380, PETRI_TRANSITIONS=371} [2021-11-19 05:13:55,699 INFO L334 CegarLoopForPetriNet]: 313 programPoint places, 67 predicate places. [2021-11-19 05:13:55,700 INFO L470 AbstractCegarLoop]: Abstraction has has 380 places, 371 transitions, 1180 flow [2021-11-19 05:13:55,701 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 271.8) internal successors, (2718), 10 states have internal predecessors, (2718), 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) [2021-11-19 05:13:55,701 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-11-19 05:13:55,701 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-19 05:13:55,701 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-11-19 05:13:55,701 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-11-19 05:13:55,702 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 05:13:55,702 INFO L85 PathProgramCache]: Analyzing trace with hash 149428285, now seen corresponding path program 2 times [2021-11-19 05:13:55,702 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-19 05:13:55,702 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2043247749] [2021-11-19 05:13:55,703 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 05:13:55,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 05:13:55,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 05:13:55,957 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-19 05:13:55,957 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-19 05:13:55,957 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2043247749] [2021-11-19 05:13:55,957 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2043247749] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-19 05:13:55,957 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-19 05:13:55,958 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [17] imperfect sequences [] total 17 [2021-11-19 05:13:55,958 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1623691202] [2021-11-19 05:13:55,958 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-19 05:13:55,959 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 17 states [2021-11-19 05:13:55,959 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-19 05:13:55,960 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2021-11-19 05:13:55,960 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=232, Unknown=0, NotChecked=0, Total=272 [2021-11-19 05:13:55,968 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 235 out of 352 [2021-11-19 05:13:55,973 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 380 places, 371 transitions, 1180 flow. Second operand has 17 states, 17 states have (on average 239.05882352941177) internal successors, (4064), 17 states have internal predecessors, (4064), 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) [2021-11-19 05:13:55,973 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-11-19 05:13:55,974 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 235 of 352 [2021-11-19 05:13:55,974 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-11-19 05:14:16,004 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1217] thread2EXIT-->L106-2: Formula: (and (= 0 v_thread2Thread1of1ForFork2_thidvar2_4) (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem56#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread2Thread1of1ForFork2_thidvar0_4) (= 0 v_thread2Thread1of1ForFork2_thidvar1_4)) InVars {ULTIMATE.start_main_#t~mem56#1=|v_ULTIMATE.start_main_#t~mem56#1_5|, thread2Thread1of1ForFork2_thidvar2=v_thread2Thread1of1ForFork2_thidvar2_4, thread2Thread1of1ForFork2_thidvar1=v_thread2Thread1of1ForFork2_thidvar1_4, thread2Thread1of1ForFork2_thidvar0=v_thread2Thread1of1ForFork2_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem56#1=|v_ULTIMATE.start_main_#t~mem56#1_5|, thread2Thread1of1ForFork2_thidvar2=v_thread2Thread1of1ForFork2_thidvar2_4, thread2Thread1of1ForFork2_thidvar1=v_thread2Thread1of1ForFork2_thidvar1_4, thread2Thread1of1ForFork2_thidvar0=v_thread2Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][634], [3147#(and (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (<= 0 ~M~0) (< ~M~0 ~N~0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1)), 3290#(and (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= ~A~0.base |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_#res#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (<= ~maxA~0 0) (= (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) 1) (= |ULTIMATE.start_main_~i~3#1| 0)), 134#thread3ENTRYtrue, 3170#true, 3180#true, Black: 3149#(and (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (< |thread3Thread1of1ForFork0_~i~2#1| ~N~0) (<= 0 ~M~0) (< ~M~0 ~N~0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1)), 1380#(<= 1 ~N~0), Black: 1367#(and (or (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| |ULTIMATE.start_create_fresh_int_array_~i~4#1|)) (or (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| 0)) (or (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| 0))), Black: 1369#(and (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (<= 1 ~N~0)), 330#true, Black: 3163#(and (= |thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1| 0) (= |thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1| 0) (not |thread1Thread1of1ForFork1_#t~short8#1|)), Black: 336#(or (< ~M~0 0) (<= ~N~0 ~M~0) (<= ~N~0 |ULTIMATE.start_create_fresh_int_array_~size#1|)), Black: 3160#(and (= |thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1| 0) (not |thread1Thread1of1ForFork1_#t~short8#1|)), Black: 344#(and (or (< ~M~0 0) (and (= |ULTIMATE.start_create_fresh_int_array_~i~4#1| 0) (<= ~N~0 |ULTIMATE.start_create_fresh_int_array_~size#1|)) (<= ~N~0 ~M~0)) (or (<= ~N~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< ~M~0 0) (<= ~N~0 ~M~0))), Black: 3156#(not |thread1Thread1of1ForFork1_#t~short8#1|), Black: 3224#(and (<= ~maxA~0 0) (not |thread1Thread1of1ForFork1_#t~short4#1|) (= |ULTIMATE.start_main_~i~3#1| 0) (<= ~maxA~0 |thread1Thread1of1ForFork1_#t~mem3#1|)), 3202#(and (<= ~maxA~0 0) (= |ULTIMATE.start_main_~i~3#1| 0)), Black: 3204#(and (<= ~maxA~0 0) (= (select (select |#memory_int| ~A~0.base) (+ (* |thread1Thread1of1ForFork1_~i~0#1| 4) ~A~0.offset)) |thread1Thread1of1ForFork1_#t~mem2#1|) (= |ULTIMATE.start_main_~i~3#1| 0)), Black: 3218#(and (<= ~maxA~0 0) (<= ~maxA~0 (select (select |#memory_int| ~A~0.base) (+ (* |thread1Thread1of1ForFork1_~i~0#1| 4) ~A~0.offset))) (= (select (select |#memory_int| ~A~0.base) (+ (* |thread1Thread1of1ForFork1_~i~0#1| 4) ~A~0.offset)) |thread1Thread1of1ForFork1_#t~mem2#1|) (not |thread1Thread1of1ForFork1_#t~short4#1|) (= |ULTIMATE.start_main_~i~3#1| 0) (<= ~maxA~0 |thread1Thread1of1ForFork1_#t~mem3#1|)), Black: 3193#(= |ULTIMATE.start_main_~i~3#1| 0), Black: 3212#(and (<= ~maxA~0 0) (<= ~maxA~0 (select (select |#memory_int| ~A~0.base) (+ (* |thread1Thread1of1ForFork1_~i~0#1| 4) ~A~0.offset))) (= (select (select |#memory_int| ~A~0.base) (+ (* |thread1Thread1of1ForFork1_~i~0#1| 4) ~A~0.offset)) |thread1Thread1of1ForFork1_#t~mem2#1|) (= |ULTIMATE.start_main_~i~3#1| 0) (<= ~maxA~0 |thread1Thread1of1ForFork1_#t~mem3#1|)), Black: 3191#true, Black: 3208#(and (<= ~maxA~0 0) (<= ~maxA~0 (select (select |#memory_int| ~A~0.base) (+ (* |thread1Thread1of1ForFork1_~i~0#1| 4) ~A~0.offset))) (= (select (select |#memory_int| ~A~0.base) (+ (* |thread1Thread1of1ForFork1_~i~0#1| 4) ~A~0.offset)) |thread1Thread1of1ForFork1_#t~mem2#1|) (= |ULTIMATE.start_main_~i~3#1| 0)), Black: 3172#(not |thread1Thread1of1ForFork1_#t~short6#1|), Black: 3175#(and (not |thread1Thread1of1ForFork1_#t~short6#1|) (not |thread1Thread1of1ForFork1_#t~short8#1|)), Black: 3220#(and (<= ~maxA~0 0) (= |ULTIMATE.start_main_~i~3#1| 0) (<= ~maxA~0 |thread1Thread1of1ForFork1_#t~mem3#1|)), Black: 3226#(and (<= ~maxA~0 0) (not |thread1Thread1of1ForFork1_#t~short6#1|) (<= ~maxA~0 (select (select |#memory_int| ~A~0.base) (+ (* |thread1Thread1of1ForFork1_~i~0#1| 4) ~A~0.offset))) (= (select (select |#memory_int| ~A~0.base) (+ (* |thread1Thread1of1ForFork1_~i~0#1| 4) ~A~0.offset)) |thread1Thread1of1ForFork1_#t~mem2#1|) (not |thread1Thread1of1ForFork1_#t~short4#1|) (= |ULTIMATE.start_main_~i~3#1| 0) (<= ~maxA~0 |thread1Thread1of1ForFork1_#t~mem3#1|)), Black: 3228#(and (<= ~maxA~0 0) (not |thread1Thread1of1ForFork1_#t~short6#1|) (not |thread1Thread1of1ForFork1_#t~short4#1|) (= |ULTIMATE.start_main_~i~3#1| 0) (<= ~maxA~0 |thread1Thread1of1ForFork1_#t~mem3#1|)), Black: 3210#(and (<= ~maxA~0 0) (= (select (select |#memory_int| ~A~0.base) (+ (* |thread1Thread1of1ForFork1_~i~0#1| 4) ~A~0.offset)) |thread1Thread1of1ForFork1_#t~mem2#1|) (not |thread1Thread1of1ForFork1_#t~short4#1|) (= |ULTIMATE.start_main_~i~3#1| 0)), Black: 3206#(and (<= ~maxA~0 0) (or (<= ~maxA~0 (select (select |#memory_int| ~A~0.base) (+ (* |thread1Thread1of1ForFork1_~i~0#1| 4) ~A~0.offset))) (not |thread1Thread1of1ForFork1_#t~short4#1|)) (= (select (select |#memory_int| ~A~0.base) (+ (* |thread1Thread1of1ForFork1_~i~0#1| 4) ~A~0.offset)) |thread1Thread1of1ForFork1_#t~mem2#1|) (= |ULTIMATE.start_main_~i~3#1| 0)), Black: 3214#(and (<= ~maxA~0 0) (not |thread1Thread1of1ForFork1_#t~short6#1|) (= (select (select |#memory_int| ~A~0.base) (+ (* |thread1Thread1of1ForFork1_~i~0#1| 4) ~A~0.offset)) |thread1Thread1of1ForFork1_#t~mem2#1|) (not |thread1Thread1of1ForFork1_#t~short4#1|) (= |ULTIMATE.start_main_~i~3#1| 0)), 74#L106-2true, Black: 3185#(and (not |thread1Thread1of1ForFork1_#t~short6#1|) (not |thread1Thread1of1ForFork1_#t~short4#1|)), Black: 3182#(not |thread1Thread1of1ForFork1_#t~short4#1|), 3154#true, Black: 2548#(and (or (< 0 ~M~0) (<= (+ |thread3Thread1of1ForFork0_~i~2#1| 1) ~N~0)) (<= 1 ~N~0) (or (< |thread2Thread1of1ForFork2_~i~1#1| ~M~0) (<= (+ |thread3Thread1of1ForFork0_~i~2#1| 1) ~N~0))), 360#(<= 1 ~N~0), Black: 2544#(and (<= 1 ~N~0) (or (< |thread2Thread1of1ForFork2_~i~1#1| ~M~0) (<= (+ |thread3Thread1of1ForFork0_~i~2#1| 1) ~N~0))), Black: 2546#(and (or (< 0 ~M~0) (<= (+ |thread3Thread1of1ForFork0_~i~2#1| 1) ~N~0)) (<= 1 ~N~0)), 342#(and (or (< ~M~0 0) (<= ~N~0 ~M~0) (<= ~N~0 |ULTIMATE.start_create_fresh_int_array_~size#1|)) (or (<= ~N~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< ~M~0 0) (<= ~N~0 ~M~0)))]) [2021-11-19 05:14:16,004 INFO L384 tUnfolder$Statistics]: this new event has 208 ancestors and is cut-off event [2021-11-19 05:14:16,005 INFO L387 tUnfolder$Statistics]: existing Event has 208 ancestors and is cut-off event [2021-11-19 05:14:16,005 INFO L387 tUnfolder$Statistics]: existing Event has 208 ancestors and is cut-off event [2021-11-19 05:14:16,005 INFO L387 tUnfolder$Statistics]: existing Event has 183 ancestors and is cut-off event