./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-ext/29_conditionals_vs.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9ad7fb26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ff518fc-a23a-4a30-b388-54a1b8fb2305/bin/ugemcutter-gZIa6NM3Pm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ff518fc-a23a-4a30-b388-54a1b8fb2305/bin/ugemcutter-gZIa6NM3Pm/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ff518fc-a23a-4a30-b388-54a1b8fb2305/bin/ugemcutter-gZIa6NM3Pm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ff518fc-a23a-4a30-b388-54a1b8fb2305/bin/ugemcutter-gZIa6NM3Pm/config/GemCutterReach.xml -i ../../sv-benchmarks/c/pthread-ext/29_conditionals_vs.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ff518fc-a23a-4a30-b388-54a1b8fb2305/bin/ugemcutter-gZIa6NM3Pm/config/svcomp-Reach-32bit-GemCutter_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ff518fc-a23a-4a30-b388-54a1b8fb2305/bin/ugemcutter-gZIa6NM3Pm --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 GemCutter --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c3f647420f42d7fdb333957b618cdd528a4c5a4cecdb35105a1a2630df70b3d6 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-9ad7fb2 [2021-11-02 22:04:28,938 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-02 22:04:28,941 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-02 22:04:29,001 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-02 22:04:29,002 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-02 22:04:29,007 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-02 22:04:29,010 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-02 22:04:29,014 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-02 22:04:29,017 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-02 22:04:29,024 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-02 22:04:29,025 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-02 22:04:29,028 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-02 22:04:29,028 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-02 22:04:29,031 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-02 22:04:29,034 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-02 22:04:29,039 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-02 22:04:29,041 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-02 22:04:29,042 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-02 22:04:29,045 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-02 22:04:29,054 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-02 22:04:29,056 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-02 22:04:29,058 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-02 22:04:29,062 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-02 22:04:29,063 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-02 22:04:29,073 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-02 22:04:29,073 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-02 22:04:29,074 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-02 22:04:29,076 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-02 22:04:29,077 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-02 22:04:29,079 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-02 22:04:29,079 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-02 22:04:29,080 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-02 22:04:29,083 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-02 22:04:29,084 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-02 22:04:29,086 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-02 22:04:29,087 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-02 22:04:29,088 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-02 22:04:29,088 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-02 22:04:29,089 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-02 22:04:29,090 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-02 22:04:29,091 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-02 22:04:29,092 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ff518fc-a23a-4a30-b388-54a1b8fb2305/bin/ugemcutter-gZIa6NM3Pm/config/svcomp-Reach-32bit-GemCutter_Default.epf [2021-11-02 22:04:29,138 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-02 22:04:29,139 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-02 22:04:29,140 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-02 22:04:29,140 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-02 22:04:29,147 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-02 22:04:29,148 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-02 22:04:29,148 INFO L138 SettingsManager]: * Use SBE=true [2021-11-02 22:04:29,148 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-02 22:04:29,149 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-02 22:04:29,149 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-02 22:04:29,150 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-02 22:04:29,150 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-02 22:04:29,150 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-02 22:04:29,151 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-02 22:04:29,151 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-02 22:04:29,151 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-02 22:04:29,151 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-02 22:04:29,152 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-02 22:04:29,152 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-02 22:04:29,152 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-02 22:04:29,152 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-02 22:04:29,153 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-11-02 22:04:29,153 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-02 22:04:29,153 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-02 22:04:29,153 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-02 22:04:29,154 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-02 22:04:29,154 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-02 22:04:29,154 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-02 22:04:29,154 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-02 22:04:29,156 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-02 22:04:29,156 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-11-02 22:04:29,157 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-02 22:04:29,157 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2021-11-02 22:04:29,157 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2021-11-02 22:04:29,157 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_8ff518fc-a23a-4a30-b388-54a1b8fb2305/bin/ugemcutter-gZIa6NM3Pm/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ff518fc-a23a-4a30-b388-54a1b8fb2305/bin/ugemcutter-gZIa6NM3Pm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> GemCutter Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c3f647420f42d7fdb333957b618cdd528a4c5a4cecdb35105a1a2630df70b3d6 [2021-11-02 22:04:29,490 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-02 22:04:29,525 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-02 22:04:29,528 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-02 22:04:29,530 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-02 22:04:29,531 INFO L275 PluginConnector]: CDTParser initialized [2021-11-02 22:04:29,533 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ff518fc-a23a-4a30-b388-54a1b8fb2305/bin/ugemcutter-gZIa6NM3Pm/../../sv-benchmarks/c/pthread-ext/29_conditionals_vs.i [2021-11-02 22:04:29,639 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ff518fc-a23a-4a30-b388-54a1b8fb2305/bin/ugemcutter-gZIa6NM3Pm/data/853314712/a4433726ea3f4b1a8796a65993d3201e/FLAGd76a6d503 [2021-11-02 22:04:30,270 INFO L306 CDTParser]: Found 1 translation units. [2021-11-02 22:04:30,273 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ff518fc-a23a-4a30-b388-54a1b8fb2305/sv-benchmarks/c/pthread-ext/29_conditionals_vs.i [2021-11-02 22:04:30,289 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ff518fc-a23a-4a30-b388-54a1b8fb2305/bin/ugemcutter-gZIa6NM3Pm/data/853314712/a4433726ea3f4b1a8796a65993d3201e/FLAGd76a6d503 [2021-11-02 22:04:30,543 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ff518fc-a23a-4a30-b388-54a1b8fb2305/bin/ugemcutter-gZIa6NM3Pm/data/853314712/a4433726ea3f4b1a8796a65993d3201e [2021-11-02 22:04:30,545 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-02 22:04:30,547 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-02 22:04:30,549 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-02 22:04:30,549 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-02 22:04:30,567 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-02 22:04:30,568 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 10:04:30" (1/1) ... [2021-11-02 22:04:30,569 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f1f3a1d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 10:04:30, skipping insertion in model container [2021-11-02 22:04:30,569 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 10:04:30" (1/1) ... [2021-11-02 22:04:30,576 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-02 22:04:30,616 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-02 22:04:30,987 WARN L228 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_8ff518fc-a23a-4a30-b388-54a1b8fb2305/sv-benchmarks/c/pthread-ext/29_conditionals_vs.i[30422,30435] [2021-11-02 22:04:30,995 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-02 22:04:31,005 INFO L203 MainTranslator]: Completed pre-run [2021-11-02 22:04:31,044 WARN L228 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_8ff518fc-a23a-4a30-b388-54a1b8fb2305/sv-benchmarks/c/pthread-ext/29_conditionals_vs.i[30422,30435] [2021-11-02 22:04:31,046 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-02 22:04:31,088 INFO L208 MainTranslator]: Completed translation [2021-11-02 22:04:31,089 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 10:04:31 WrapperNode [2021-11-02 22:04:31,089 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-02 22:04:31,090 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-02 22:04:31,091 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-02 22:04:31,091 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-02 22:04:31,099 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 10:04:31" (1/1) ... [2021-11-02 22:04:31,114 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 10:04:31" (1/1) ... [2021-11-02 22:04:31,137 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-02 22:04:31,138 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-02 22:04:31,139 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-02 22:04:31,139 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-02 22:04:31,147 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 10:04:31" (1/1) ... [2021-11-02 22:04:31,148 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 10:04:31" (1/1) ... [2021-11-02 22:04:31,151 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 10:04:31" (1/1) ... [2021-11-02 22:04:31,151 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 10:04:31" (1/1) ... [2021-11-02 22:04:31,157 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 10:04:31" (1/1) ... [2021-11-02 22:04:31,161 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 10:04:31" (1/1) ... [2021-11-02 22:04:31,163 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 10:04:31" (1/1) ... [2021-11-02 22:04:31,166 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-02 22:04:31,167 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-02 22:04:31,167 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-02 22:04:31,168 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-02 22:04:31,169 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 10:04:31" (1/1) ... [2021-11-02 22:04:31,183 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-02 22:04:31,201 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ff518fc-a23a-4a30-b388-54a1b8fb2305/bin/ugemcutter-gZIa6NM3Pm/z3 [2021-11-02 22:04:31,215 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ff518fc-a23a-4a30-b388-54a1b8fb2305/bin/ugemcutter-gZIa6NM3Pm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-02 22:04:31,223 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ff518fc-a23a-4a30-b388-54a1b8fb2305/bin/ugemcutter-gZIa6NM3Pm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-02 22:04:31,254 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2021-11-02 22:04:31,254 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2021-11-02 22:04:31,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-02 22:04:31,255 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-02 22:04:31,255 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-02 22:04:31,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-02 22:04:31,256 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-02 22:04:31,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-02 22:04:31,262 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-11-02 22:04:31,638 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-02 22:04:31,638 INFO L299 CfgBuilder]: Removed 5 assume(true) statements. [2021-11-02 22:04:31,641 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 10:04:31 BoogieIcfgContainer [2021-11-02 22:04:31,641 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-02 22:04:31,642 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-02 22:04:31,643 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-02 22:04:31,646 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-02 22:04:31,647 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.11 10:04:30" (1/3) ... [2021-11-02 22:04:31,647 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@599b43b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.11 10:04:31, skipping insertion in model container [2021-11-02 22:04:31,648 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 10:04:31" (2/3) ... [2021-11-02 22:04:31,648 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@599b43b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.11 10:04:31, skipping insertion in model container [2021-11-02 22:04:31,648 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 10:04:31" (3/3) ... [2021-11-02 22:04:31,650 INFO L111 eAbstractionObserver]: Analyzing ICFG 29_conditionals_vs.i [2021-11-02 22:04:31,655 WARN L149 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-11-02 22:04:31,656 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-02 22:04:31,656 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-02 22:04:31,656 INFO L513 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-11-02 22:04:31,687 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:31,691 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:31,691 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:31,691 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:31,692 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:31,692 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:31,692 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:31,692 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:31,693 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:31,697 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:31,697 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:31,698 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:31,698 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:31,698 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:31,699 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:31,699 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:31,699 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:31,700 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:31,700 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:31,700 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:31,700 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:31,701 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:31,715 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:31,715 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:31,716 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:31,716 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:31,716 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:31,717 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:31,717 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:31,717 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:31,717 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:31,718 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:31,718 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:31,718 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:31,719 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:31,719 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:31,719 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:31,720 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:31,720 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:31,720 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:31,721 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:31,721 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:31,721 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:31,721 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:31,722 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:31,722 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:31,722 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:31,723 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:31,723 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:31,724 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:31,724 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:31,724 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:31,725 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:31,725 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:31,725 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:31,725 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:31,726 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:31,726 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:31,726 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:31,726 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:31,727 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:31,727 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:31,727 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:31,728 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:31,728 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:31,728 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:31,729 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:31,729 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:31,729 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:31,729 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:31,730 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:31,731 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:31,731 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:31,734 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:31,738 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:31,738 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:31,738 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:31,738 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:31,739 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:31,739 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:31,739 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:31,739 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:31,739 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:31,739 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:31,740 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:31,743 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-11-02 22:04:31,795 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-11-02 22:04:31,796 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ff518fc-a23a-4a30-b388-54a1b8fb2305/bin/ugemcutter-gZIa6NM3Pm/z3 [2021-11-02 22:04:31,798 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ff518fc-a23a-4a30-b388-54a1b8fb2305/bin/ugemcutter-gZIa6NM3Pm/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2021-11-02 22:04:31,812 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ff518fc-a23a-4a30-b388-54a1b8fb2305/bin/ugemcutter-gZIa6NM3Pm/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process [2021-11-02 22:04:31,848 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == thr1Thread1of1ForFork0 ======== [2021-11-02 22:04:31,854 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=PARTIAL_ORDER_FA, 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 [2021-11-02 22:04:31,855 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-02 22:04:31,939 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-02 22:04:31,946 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 22:04:31,946 INFO L85 PathProgramCache]: Analyzing trace with hash 1721610735, now seen corresponding path program 1 times [2021-11-02 22:04:31,957 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 22:04:31,957 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1760206717] [2021-11-02 22:04:31,958 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 22:04:31,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 22:04:32,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-02 22:04:32,327 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-02 22:04:32,328 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-02 22:04:32,328 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1760206717] [2021-11-02 22:04:32,329 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1760206717] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-02 22:04:32,329 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-02 22:04:32,330 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-02 22:04:32,340 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1181165698] [2021-11-02 22:04:32,346 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-02 22:04:32,348 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-02 22:04:32,368 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-02 22:04:32,370 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-02 22:04:32,370 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-02 22:04:32,372 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-02 22:04:32,373 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 10.666666666666666) internal successors, (32), 3 states have internal predecessors, (32), 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) [2021-11-02 22:04:32,373 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-02 22:04:32,417 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-02 22:04:32,417 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-02 22:04:32,417 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-02 22:04:32,418 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 22:04:32,418 INFO L85 PathProgramCache]: Analyzing trace with hash 1721611758, now seen corresponding path program 1 times [2021-11-02 22:04:32,419 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 22:04:32,419 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1326810197] [2021-11-02 22:04:32,419 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 22:04:32,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 22:04:32,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-02 22:04:32,520 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-02 22:04:32,520 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-02 22:04:32,521 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1326810197] [2021-11-02 22:04:32,521 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1326810197] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-02 22:04:32,521 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-02 22:04:32,521 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-02 22:04:32,522 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [540745615] [2021-11-02 22:04:32,523 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-02 22:04:32,524 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-02 22:04:32,525 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-02 22:04:32,525 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-02 22:04:32,525 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-02 22:04:32,525 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-02 22:04:32,526 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 10.666666666666666) internal successors, (32), 3 states have internal predecessors, (32), 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) [2021-11-02 22:04:32,526 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-02 22:04:32,526 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-02 22:04:32,568 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-02 22:04:32,569 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-02 22:04:32,569 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-02 22:04:32,575 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-02 22:04:32,575 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 22:04:32,578 INFO L85 PathProgramCache]: Analyzing trace with hash 1722564047, now seen corresponding path program 1 times [2021-11-02 22:04:32,578 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 22:04:32,579 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2138413626] [2021-11-02 22:04:32,579 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 22:04:32,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 22:04:32,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-02 22:04:32,683 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-02 22:04:32,684 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-02 22:04:32,684 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2138413626] [2021-11-02 22:04:32,685 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2138413626] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-02 22:04:32,686 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-02 22:04:32,686 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-02 22:04:32,686 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1292914950] [2021-11-02 22:04:32,689 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-02 22:04:32,690 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-02 22:04:32,696 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-02 22:04:32,696 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-02 22:04:32,696 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-02 22:04:32,696 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-02 22:04:32,696 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 10.666666666666666) internal successors, (32), 3 states have internal predecessors, (32), 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) [2021-11-02 22:04:32,697 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-02 22:04:32,697 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-02 22:04:32,697 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-02 22:04:32,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-02 22:04:32,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-02 22:04:32,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-02 22:04:32,723 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-11-02 22:04:32,724 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-02 22:04:32,724 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 22:04:32,724 INFO L85 PathProgramCache]: Analyzing trace with hash 1722565070, now seen corresponding path program 1 times [2021-11-02 22:04:32,725 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 22:04:32,725 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1992607502] [2021-11-02 22:04:32,725 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 22:04:32,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 22:04:32,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-02 22:04:32,788 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-02 22:04:32,788 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-02 22:04:32,789 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1992607502] [2021-11-02 22:04:32,789 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1992607502] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-02 22:04:32,789 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-02 22:04:32,789 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-02 22:04:32,790 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1019343724] [2021-11-02 22:04:32,790 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-02 22:04:32,790 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-02 22:04:32,791 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-02 22:04:32,791 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-02 22:04:32,792 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-02 22:04:32,792 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-02 22:04:32,792 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 10.666666666666666) internal successors, (32), 3 states have internal predecessors, (32), 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) [2021-11-02 22:04:32,792 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-02 22:04:32,792 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-02 22:04:32,793 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-02 22:04:32,793 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-02 22:04:32,815 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-02 22:04:32,816 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-02 22:04:32,816 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-02 22:04:32,816 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-02 22:04:32,819 INFO L764 garLoopResultBuilder]: Registering result SAFE for location thr1Err0ASSERT_VIOLATIONERROR_FUNCTION [2021-11-02 22:04:32,820 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-11-02 22:04:32,829 INFO L731 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1] [2021-11-02 22:04:32,830 INFO L308 ceAbstractionStarter]: Result for error location thr1Thread1of1ForFork0 was SAFE (1/2) [2021-11-02 22:04:32,834 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-11-02 22:04:32,834 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ff518fc-a23a-4a30-b388-54a1b8fb2305/bin/ugemcutter-gZIa6NM3Pm/z3 [2021-11-02 22:04:32,836 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ff518fc-a23a-4a30-b388-54a1b8fb2305/bin/ugemcutter-gZIa6NM3Pm/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2021-11-02 22:04:32,890 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.start ======== [2021-11-02 22:04:32,891 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=PARTIAL_ORDER_FA, 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 [2021-11-02 22:04:32,891 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-02 22:04:32,904 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ff518fc-a23a-4a30-b388-54a1b8fb2305/bin/ugemcutter-gZIa6NM3Pm/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (3)] Waiting until timeout for monitored process [2021-11-02 22:04:32,968 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0INUSE_VIOLATION === [ULTIMATE.startErr0INUSE_VIOLATION] === [2021-11-02 22:04:32,969 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 22:04:32,970 INFO L85 PathProgramCache]: Analyzing trace with hash 2009822023, now seen corresponding path program 1 times [2021-11-02 22:04:32,970 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 22:04:32,973 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1867787274] [2021-11-02 22:04:32,973 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 22:04:32,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 22:04:33,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-02 22:04:33,011 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-02 22:04:33,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-02 22:04:33,065 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-02 22:04:33,066 INFO L627 BasicCegarLoop]: Counterexample is feasible [2021-11-02 22:04:33,066 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0INUSE_VIOLATION [2021-11-02 22:04:33,071 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-11-02 22:04:33,074 INFO L731 BasicCegarLoop]: Path program histogram: [1] [2021-11-02 22:04:33,074 INFO L308 ceAbstractionStarter]: Result for error location ULTIMATE.start was UNSAFE (2/2) [2021-11-02 22:04:33,075 WARN L234 ceAbstractionStarter]: 1 thread instances were not sufficient, I will increase this number and restart the analysis [2021-11-02 22:04:33,075 INFO L513 ceAbstractionStarter]: Constructing petrified ICFG for 2 thread instances. [2021-11-02 22:04:33,084 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,085 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,085 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,085 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,085 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,085 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,085 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,086 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,086 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,086 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,086 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,086 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,086 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,087 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,087 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,087 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,087 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,087 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,087 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,087 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,088 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,088 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,088 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,088 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,088 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,088 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,088 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,089 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,089 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,089 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,089 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,089 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,089 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,089 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,090 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,090 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,090 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,090 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,090 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,090 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,090 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,091 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,091 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,091 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,092 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,092 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,092 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,092 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,092 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,092 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,092 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,093 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,094 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,094 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,094 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,094 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,095 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,095 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,095 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,095 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,095 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,095 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,095 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,095 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,096 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,096 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,096 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,097 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,097 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,097 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,097 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,097 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,097 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,097 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,098 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,098 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,099 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,099 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,100 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,100 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,100 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,100 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,100 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,101 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,101 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,101 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,101 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,101 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,110 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,110 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,110 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,110 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,110 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,110 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,111 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,111 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,111 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,111 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,111 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,111 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,111 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,112 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,112 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,112 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,112 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,112 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,112 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,112 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,113 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,113 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,113 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,113 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,113 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,116 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,117 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,117 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,117 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,117 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,117 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,117 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,118 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,118 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,118 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,118 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,119 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,119 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,119 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,119 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,119 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,119 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,119 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,119 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,120 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,120 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,120 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,120 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,120 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,120 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,120 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,120 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,122 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,122 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,122 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,122 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,122 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,122 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,123 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,123 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,123 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,124 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,124 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,124 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,124 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,124 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,124 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,124 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,124 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,125 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,125 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,129 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,129 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,129 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,129 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,129 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,130 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,130 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,130 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,130 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,130 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,130 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,132 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-11-02 22:04:33,143 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-11-02 22:04:33,144 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ff518fc-a23a-4a30-b388-54a1b8fb2305/bin/ugemcutter-gZIa6NM3Pm/z3 [2021-11-02 22:04:33,145 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ff518fc-a23a-4a30-b388-54a1b8fb2305/bin/ugemcutter-gZIa6NM3Pm/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2021-11-02 22:04:33,149 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ff518fc-a23a-4a30-b388-54a1b8fb2305/bin/ugemcutter-gZIa6NM3Pm/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (4)] Waiting until timeout for monitored process [2021-11-02 22:04:33,150 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.start ======== [2021-11-02 22:04:33,152 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=PARTIAL_ORDER_FA, 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 [2021-11-02 22:04:33,152 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-02 22:04:33,235 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0INUSE_VIOLATION === [ULTIMATE.startErr0INUSE_VIOLATION] === [2021-11-02 22:04:33,236 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 22:04:33,236 INFO L85 PathProgramCache]: Analyzing trace with hash 527202652, now seen corresponding path program 1 times [2021-11-02 22:04:33,236 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 22:04:33,236 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1702827092] [2021-11-02 22:04:33,236 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 22:04:33,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 22:04:33,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-02 22:04:33,267 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-02 22:04:33,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-02 22:04:33,322 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-02 22:04:33,328 INFO L627 BasicCegarLoop]: Counterexample is feasible [2021-11-02 22:04:33,328 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0INUSE_VIOLATION [2021-11-02 22:04:33,328 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-11-02 22:04:33,336 INFO L731 BasicCegarLoop]: Path program histogram: [1] [2021-11-02 22:04:33,337 INFO L308 ceAbstractionStarter]: Result for error location ULTIMATE.start was UNSAFE (1/3) [2021-11-02 22:04:33,337 WARN L234 ceAbstractionStarter]: 2 thread instances were not sufficient, I will increase this number and restart the analysis [2021-11-02 22:04:33,339 INFO L513 ceAbstractionStarter]: Constructing petrified ICFG for 3 thread instances. [2021-11-02 22:04:33,355 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,356 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,356 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,356 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,356 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,356 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,356 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,356 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,357 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,357 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,357 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,357 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,357 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,357 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,357 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,357 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,358 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,358 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,358 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,358 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,358 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,358 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,358 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,359 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,359 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,359 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,359 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,359 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,359 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,359 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,360 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,360 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,360 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,360 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,360 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,360 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,360 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,360 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,361 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,361 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,361 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,361 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,361 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,361 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,361 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,362 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,362 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,362 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,362 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,362 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,363 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,363 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,363 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,364 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,365 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,365 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,365 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,365 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,368 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,368 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,368 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,368 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,369 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,369 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,372 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,373 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,373 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,373 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,374 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,374 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,374 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,374 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,374 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,374 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,376 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,376 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,376 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,376 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,376 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,376 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,377 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,377 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,377 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,377 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,377 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,377 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,377 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,377 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,378 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,378 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,378 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,378 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,378 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,378 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,378 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,379 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,379 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,379 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,379 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,379 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,379 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,379 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,379 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,380 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,380 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,380 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,380 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,380 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,380 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,380 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,380 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,381 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,381 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,381 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,381 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,381 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,381 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,381 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,382 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,382 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,382 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,382 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,382 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,382 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,382 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,382 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,383 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,383 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,383 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,383 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,384 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,384 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,384 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,384 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,388 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,389 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,389 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,389 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,389 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,389 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,390 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,390 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,390 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,390 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,390 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,390 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,391 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,391 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,393 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,393 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,393 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,393 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,393 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,393 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,393 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,393 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,394 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,394 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,394 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,394 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,394 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,394 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,394 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,395 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,395 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,395 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,395 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,395 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,395 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,395 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,395 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,396 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,396 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,396 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,396 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,396 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,396 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,396 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,396 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,397 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,397 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,397 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,397 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,397 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,397 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,397 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,397 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,398 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,398 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,398 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,398 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,398 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,398 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,398 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,398 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,399 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,399 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,399 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,399 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,399 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,399 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,399 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,399 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,399 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,400 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,400 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,400 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,400 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,400 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,400 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,400 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,400 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,401 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,401 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,401 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,401 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,401 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,401 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,401 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,401 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,402 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,402 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,402 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,402 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,402 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,403 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,403 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,403 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,403 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,403 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,403 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,403 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,403 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,409 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,409 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,409 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,409 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,409 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,410 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,410 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,410 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,410 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,410 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,410 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,412 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,412 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,413 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,413 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,413 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,413 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,413 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,413 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,413 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,414 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,414 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:33,416 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-11-02 22:04:33,419 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-11-02 22:04:33,419 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ff518fc-a23a-4a30-b388-54a1b8fb2305/bin/ugemcutter-gZIa6NM3Pm/z3 [2021-11-02 22:04:33,424 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ff518fc-a23a-4a30-b388-54a1b8fb2305/bin/ugemcutter-gZIa6NM3Pm/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2021-11-02 22:04:33,430 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == thr1Thread3of3ForFork0 ======== [2021-11-02 22:04:33,431 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=PARTIAL_ORDER_FA, 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 [2021-11-02 22:04:33,431 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-02 22:04:33,446 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ff518fc-a23a-4a30-b388-54a1b8fb2305/bin/ugemcutter-gZIa6NM3Pm/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (5)] Waiting until timeout for monitored process [2021-11-02 22:04:33,643 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-02 22:04:33,644 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 22:04:33,644 INFO L85 PathProgramCache]: Analyzing trace with hash -1670071002, now seen corresponding path program 1 times [2021-11-02 22:04:33,644 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 22:04:33,645 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1089280891] [2021-11-02 22:04:33,645 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 22:04:33,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 22:04:33,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-02 22:04:33,700 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-02 22:04:33,700 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-02 22:04:33,700 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1089280891] [2021-11-02 22:04:33,700 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1089280891] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-02 22:04:33,701 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-02 22:04:33,701 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-02 22:04:33,701 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2062717368] [2021-11-02 22:04:33,701 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-02 22:04:33,701 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-02 22:04:33,702 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-02 22:04:33,702 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-02 22:04:33,702 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-02 22:04:33,702 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-02 22:04:33,703 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 24.666666666666668) internal successors, (74), 3 states have internal predecessors, (74), 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) [2021-11-02 22:04:33,703 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-02 22:04:33,777 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-02 22:04:33,777 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-11-02 22:04:33,777 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-02 22:04:33,778 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 22:04:33,778 INFO L85 PathProgramCache]: Analyzing trace with hash -1561931448, now seen corresponding path program 1 times [2021-11-02 22:04:33,778 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 22:04:33,778 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1415277982] [2021-11-02 22:04:33,778 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 22:04:33,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 22:04:33,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-02 22:04:33,869 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-02 22:04:33,871 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-02 22:04:33,871 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1415277982] [2021-11-02 22:04:33,872 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1415277982] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-02 22:04:33,872 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-02 22:04:33,872 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-02 22:04:33,872 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [727417273] [2021-11-02 22:04:33,873 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-02 22:04:33,874 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-02 22:04:33,875 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-02 22:04:33,875 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-02 22:04:33,875 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-02 22:04:33,875 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-02 22:04:33,876 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 23.333333333333332) internal successors, (70), 3 states have internal predecessors, (70), 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) [2021-11-02 22:04:33,876 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-02 22:04:33,876 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-02 22:04:33,923 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-02 22:04:33,924 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-02 22:04:33,924 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-11-02 22:04:33,924 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-02 22:04:33,925 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 22:04:33,925 INFO L85 PathProgramCache]: Analyzing trace with hash 1339943814, now seen corresponding path program 1 times [2021-11-02 22:04:33,925 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 22:04:33,925 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1325868223] [2021-11-02 22:04:33,925 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 22:04:33,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 22:04:33,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-02 22:04:34,028 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-02 22:04:34,028 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-02 22:04:34,028 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1325868223] [2021-11-02 22:04:34,028 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1325868223] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-02 22:04:34,029 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-02 22:04:34,029 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-02 22:04:34,029 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1941438391] [2021-11-02 22:04:34,030 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-02 22:04:34,030 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-02 22:04:34,030 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-02 22:04:34,030 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-02 22:04:34,031 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-02 22:04:34,031 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-02 22:04:34,031 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 24.0) internal successors, (72), 3 states have internal predecessors, (72), 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) [2021-11-02 22:04:34,031 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-02 22:04:34,031 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-02 22:04:34,032 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-02 22:04:34,072 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-02 22:04:34,072 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-02 22:04:34,072 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-02 22:04:34,072 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-11-02 22:04:34,072 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-02 22:04:34,073 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 22:04:34,073 INFO L85 PathProgramCache]: Analyzing trace with hash 1339944837, now seen corresponding path program 1 times [2021-11-02 22:04:34,073 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 22:04:34,073 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [944008613] [2021-11-02 22:04:34,073 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 22:04:34,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 22:04:34,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-02 22:04:34,155 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-02 22:04:34,155 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-02 22:04:34,156 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [944008613] [2021-11-02 22:04:34,156 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [944008613] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-02 22:04:34,156 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-02 22:04:34,156 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-02 22:04:34,156 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [140299930] [2021-11-02 22:04:34,158 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-02 22:04:34,158 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-02 22:04:34,158 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-02 22:04:34,159 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-02 22:04:34,159 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-02 22:04:34,159 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-02 22:04:34,159 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 24.0) internal successors, (72), 3 states have internal predecessors, (72), 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) [2021-11-02 22:04:34,159 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-02 22:04:34,159 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-02 22:04:34,159 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-02 22:04:34,159 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-02 22:04:34,191 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-02 22:04:34,191 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-02 22:04:34,191 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-02 22:04:34,191 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-02 22:04:34,191 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-11-02 22:04:34,192 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-02 22:04:34,192 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 22:04:34,192 INFO L85 PathProgramCache]: Analyzing trace with hash 1340897126, now seen corresponding path program 1 times [2021-11-02 22:04:34,192 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 22:04:34,193 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [438705937] [2021-11-02 22:04:34,193 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 22:04:34,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 22:04:34,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-02 22:04:34,241 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-02 22:04:34,242 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-02 22:04:34,242 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [438705937] [2021-11-02 22:04:34,242 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [438705937] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-02 22:04:34,242 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-02 22:04:34,242 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-02 22:04:34,242 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1363917635] [2021-11-02 22:04:34,243 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-02 22:04:34,243 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-02 22:04:34,243 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-02 22:04:34,243 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-02 22:04:34,244 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-02 22:04:34,244 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-02 22:04:34,244 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 24.0) internal successors, (72), 3 states have internal predecessors, (72), 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) [2021-11-02 22:04:34,244 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-02 22:04:34,244 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-02 22:04:34,244 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-02 22:04:34,244 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-02 22:04:34,244 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-02 22:04:34,264 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-02 22:04:34,265 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-02 22:04:34,265 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-02 22:04:34,265 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-02 22:04:34,265 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-02 22:04:34,265 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2021-11-02 22:04:34,266 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-02 22:04:34,266 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 22:04:34,266 INFO L85 PathProgramCache]: Analyzing trace with hash 1340898149, now seen corresponding path program 1 times [2021-11-02 22:04:34,266 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 22:04:34,266 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1518064098] [2021-11-02 22:04:34,267 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 22:04:34,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 22:04:34,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-02 22:04:34,313 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-02 22:04:34,313 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-02 22:04:34,313 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1518064098] [2021-11-02 22:04:34,314 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1518064098] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-02 22:04:34,314 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-02 22:04:34,314 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-02 22:04:34,314 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [965443651] [2021-11-02 22:04:34,314 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-02 22:04:34,315 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-02 22:04:34,315 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-02 22:04:34,315 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-02 22:04:34,315 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-02 22:04:34,315 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-02 22:04:34,316 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 24.0) internal successors, (72), 3 states have internal predecessors, (72), 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) [2021-11-02 22:04:34,316 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-02 22:04:34,316 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-02 22:04:34,316 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-02 22:04:34,316 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-02 22:04:34,316 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-02 22:04:34,316 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-02 22:04:43,930 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-02 22:04:43,930 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-02 22:04:43,930 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-02 22:04:43,931 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-02 22:04:43,931 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-02 22:04:43,931 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-02 22:04:43,931 INFO L764 garLoopResultBuilder]: Registering result SAFE for location thr1Err0ASSERT_VIOLATIONERROR_FUNCTION [2021-11-02 22:04:43,931 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2021-11-02 22:04:43,935 INFO L731 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1] [2021-11-02 22:04:43,936 INFO L308 ceAbstractionStarter]: Result for error location thr1Thread3of3ForFork0 was SAFE (1/4) [2021-11-02 22:04:43,938 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-11-02 22:04:43,938 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ff518fc-a23a-4a30-b388-54a1b8fb2305/bin/ugemcutter-gZIa6NM3Pm/z3 [2021-11-02 22:04:43,939 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ff518fc-a23a-4a30-b388-54a1b8fb2305/bin/ugemcutter-gZIa6NM3Pm/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2021-11-02 22:04:43,945 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.start ======== [2021-11-02 22:04:43,945 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=PARTIAL_ORDER_FA, 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 [2021-11-02 22:04:43,945 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-02 22:04:43,967 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ff518fc-a23a-4a30-b388-54a1b8fb2305/bin/ugemcutter-gZIa6NM3Pm/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (6)] Waiting until timeout for monitored process [2021-11-02 22:04:44,014 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0INUSE_VIOLATION === [ULTIMATE.startErr0INUSE_VIOLATION] === [2021-11-02 22:04:44,015 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 22:04:44,015 INFO L85 PathProgramCache]: Analyzing trace with hash -1543629022, now seen corresponding path program 1 times [2021-11-02 22:04:44,015 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 22:04:44,015 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1126552817] [2021-11-02 22:04:44,016 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 22:04:44,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 22:04:44,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-02 22:04:44,034 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-02 22:04:44,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-02 22:04:44,204 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-02 22:04:44,204 INFO L627 BasicCegarLoop]: Counterexample is feasible [2021-11-02 22:04:44,205 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0INUSE_VIOLATION [2021-11-02 22:04:44,205 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2021-11-02 22:04:44,206 INFO L731 BasicCegarLoop]: Path program histogram: [1] [2021-11-02 22:04:44,206 INFO L308 ceAbstractionStarter]: Result for error location ULTIMATE.start was UNSAFE (2/4) [2021-11-02 22:04:44,206 WARN L234 ceAbstractionStarter]: 3 thread instances were not sufficient, I will increase this number and restart the analysis [2021-11-02 22:04:44,206 INFO L513 ceAbstractionStarter]: Constructing petrified ICFG for 4 thread instances. [2021-11-02 22:04:44,241 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,241 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,242 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,242 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,242 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,242 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,242 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,242 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,243 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,243 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,243 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,244 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,244 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,244 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,244 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,244 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,244 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,244 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,245 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,245 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,245 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,245 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,245 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,245 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,246 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,246 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,246 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,246 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,246 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,246 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,247 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,247 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,247 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,247 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,247 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,247 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,247 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,248 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,248 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,248 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,248 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,248 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,248 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,248 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,249 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,249 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,249 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,249 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,249 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,249 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,250 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,250 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,250 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,250 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,251 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,251 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,251 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,251 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,251 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,251 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,251 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,251 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,252 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,252 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,252 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,252 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,252 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,252 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,253 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,253 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,253 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,253 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,254 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,254 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,254 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,254 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,254 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,254 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,254 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,259 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,259 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,259 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,259 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,259 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,259 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,260 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,260 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,260 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,260 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,260 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,260 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,260 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,261 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,261 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,261 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,261 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,261 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,261 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,261 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,262 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,262 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,262 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,262 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,262 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,262 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,262 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,263 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,263 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,263 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,263 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,263 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,263 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,263 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,263 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,264 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,264 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,278 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,279 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,279 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,279 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,279 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,279 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,279 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,280 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,280 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,280 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,280 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,280 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,280 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,280 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,281 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,281 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,281 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,281 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,281 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,281 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,281 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,282 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,282 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,282 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,282 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,282 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,282 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,282 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,283 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,283 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,283 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,283 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,283 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,283 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,284 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,284 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,284 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,284 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,284 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,284 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,284 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,284 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,285 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,285 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,285 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,285 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,285 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,285 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,285 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,286 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,286 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,286 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,286 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,286 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,286 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,286 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,287 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,287 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,287 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,287 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,287 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,287 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,287 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,288 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,288 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,288 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,288 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,288 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,288 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,288 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,289 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,289 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,289 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,289 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,289 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,289 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,289 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,290 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,290 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,290 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,290 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,290 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,290 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,290 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,290 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,291 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,291 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,291 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,291 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,291 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,291 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,291 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,292 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,292 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,292 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,292 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,292 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,292 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,293 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,293 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,293 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,293 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,293 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,293 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,294 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,294 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,294 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,294 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,294 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,294 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,294 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,295 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,295 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,295 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,295 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,295 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,295 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,295 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,296 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,296 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,296 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,296 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,296 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,296 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,296 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,297 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,297 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,297 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,297 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,297 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,297 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,297 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,298 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,298 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,298 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,298 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,298 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,307 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,307 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,307 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,308 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,308 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,308 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,308 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,308 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,308 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,308 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,309 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,309 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,309 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,309 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,309 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,309 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,309 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,309 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,310 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,310 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,310 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,310 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,310 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,310 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,310 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,311 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,311 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,311 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,311 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,311 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,311 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,311 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,312 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,312 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,312 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,312 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,312 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,312 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,312 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,313 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,313 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,313 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,313 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,313 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,314 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,314 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,316 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,316 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,316 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,317 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,317 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,317 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,318 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,320 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,321 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,321 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,321 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,321 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,321 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,322 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,322 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,322 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,322 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,322 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,324 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,324 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,324 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,324 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,325 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,325 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,325 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,325 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,325 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,325 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,325 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:04:44,327 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-11-02 22:04:44,329 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-11-02 22:04:44,329 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ff518fc-a23a-4a30-b388-54a1b8fb2305/bin/ugemcutter-gZIa6NM3Pm/z3 [2021-11-02 22:04:44,336 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ff518fc-a23a-4a30-b388-54a1b8fb2305/bin/ugemcutter-gZIa6NM3Pm/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2021-11-02 22:04:44,341 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == thr1Thread3of4ForFork0 ======== [2021-11-02 22:04:44,342 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=PARTIAL_ORDER_FA, 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 [2021-11-02 22:04:44,342 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-02 22:04:44,373 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ff518fc-a23a-4a30-b388-54a1b8fb2305/bin/ugemcutter-gZIa6NM3Pm/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (7)] Waiting until timeout for monitored process [2021-11-02 22:04:44,529 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-02 22:04:44,530 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 22:04:44,530 INFO L85 PathProgramCache]: Analyzing trace with hash 1072838817, now seen corresponding path program 1 times [2021-11-02 22:04:44,530 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 22:04:44,530 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [788219110] [2021-11-02 22:04:44,530 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 22:04:44,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 22:04:44,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-02 22:04:44,565 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-02 22:04:44,565 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-02 22:04:44,566 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [788219110] [2021-11-02 22:04:44,566 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [788219110] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-02 22:04:44,566 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-02 22:04:44,566 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-02 22:04:44,566 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1752569097] [2021-11-02 22:04:44,567 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-02 22:04:44,567 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-02 22:04:44,567 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-02 22:04:44,568 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-02 22:04:44,568 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-02 22:04:44,568 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-02 22:04:44,568 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 24.666666666666668) internal successors, (74), 3 states have internal predecessors, (74), 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) [2021-11-02 22:04:44,568 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-02 22:04:44,597 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-02 22:04:44,597 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2021-11-02 22:04:44,598 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-02 22:04:44,598 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 22:04:44,598 INFO L85 PathProgramCache]: Analyzing trace with hash 1410840163, now seen corresponding path program 1 times [2021-11-02 22:04:44,598 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 22:04:44,598 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1952281849] [2021-11-02 22:04:44,599 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 22:04:44,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 22:04:44,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-02 22:04:44,638 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-02 22:04:44,638 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-02 22:04:44,638 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1952281849] [2021-11-02 22:04:44,639 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1952281849] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-02 22:04:44,639 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-02 22:04:44,639 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-02 22:04:44,639 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [122269604] [2021-11-02 22:04:44,640 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-02 22:04:44,640 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-02 22:04:44,640 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-02 22:04:44,641 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-02 22:04:44,641 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-02 22:04:44,641 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-02 22:04:44,641 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 23.333333333333332) internal successors, (70), 3 states have internal predecessors, (70), 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) [2021-11-02 22:04:44,641 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-02 22:04:44,642 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-02 22:04:44,662 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-02 22:04:44,662 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-02 22:04:44,662 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2021-11-02 22:04:44,663 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-02 22:04:44,663 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 22:04:44,663 INFO L85 PathProgramCache]: Analyzing trace with hash -1246279103, now seen corresponding path program 1 times [2021-11-02 22:04:44,664 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 22:04:44,664 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1004431834] [2021-11-02 22:04:44,664 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 22:04:44,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 22:04:44,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-02 22:04:44,702 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-02 22:04:44,703 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-02 22:04:44,703 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1004431834] [2021-11-02 22:04:44,703 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1004431834] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-02 22:04:44,703 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-02 22:04:44,703 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-02 22:04:44,706 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [268637397] [2021-11-02 22:04:44,706 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-02 22:04:44,706 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-02 22:04:44,707 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-02 22:04:44,707 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-02 22:04:44,707 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-02 22:04:44,707 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-02 22:04:44,708 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 24.0) internal successors, (72), 3 states have internal predecessors, (72), 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) [2021-11-02 22:04:44,708 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-02 22:04:44,708 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-02 22:04:44,708 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-02 22:04:44,792 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-02 22:04:44,792 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-02 22:04:44,792 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-02 22:04:44,793 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2021-11-02 22:04:44,793 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-02 22:04:44,793 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 22:04:44,794 INFO L85 PathProgramCache]: Analyzing trace with hash -1246278080, now seen corresponding path program 1 times [2021-11-02 22:04:44,794 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 22:04:44,794 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2049369434] [2021-11-02 22:04:44,794 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 22:04:44,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 22:04:44,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-02 22:04:44,838 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-02 22:04:44,839 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-02 22:04:44,839 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2049369434] [2021-11-02 22:04:44,839 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2049369434] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-02 22:04:44,839 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-02 22:04:44,840 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-02 22:04:44,841 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1400201967] [2021-11-02 22:04:44,842 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-02 22:04:44,842 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-02 22:04:44,843 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-02 22:04:44,843 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-02 22:04:44,843 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-02 22:04:44,843 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-02 22:04:44,844 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 24.0) internal successors, (72), 3 states have internal predecessors, (72), 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) [2021-11-02 22:04:44,844 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-02 22:04:44,844 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-02 22:04:44,844 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-02 22:04:44,844 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-02 22:04:44,858 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-02 22:04:44,858 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-02 22:04:44,858 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-02 22:04:44,858 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-02 22:04:44,859 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2021-11-02 22:04:44,859 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-02 22:04:44,859 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 22:04:44,859 INFO L85 PathProgramCache]: Analyzing trace with hash -1245325791, now seen corresponding path program 1 times [2021-11-02 22:04:44,859 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 22:04:44,860 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1022365801] [2021-11-02 22:04:44,860 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 22:04:44,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 22:04:44,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-02 22:04:44,906 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-02 22:04:44,906 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-02 22:04:44,906 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1022365801] [2021-11-02 22:04:44,906 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1022365801] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-02 22:04:44,906 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-02 22:04:44,907 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-02 22:04:44,907 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1605668756] [2021-11-02 22:04:44,908 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-02 22:04:44,908 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-02 22:04:44,908 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-02 22:04:44,908 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-02 22:04:44,908 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-02 22:04:44,909 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-02 22:04:44,909 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 24.0) internal successors, (72), 3 states have internal predecessors, (72), 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) [2021-11-02 22:04:44,909 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-02 22:04:44,909 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-02 22:04:44,909 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-02 22:04:44,909 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-02 22:04:44,909 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-02 22:04:44,918 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-02 22:04:44,918 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-02 22:04:44,918 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-02 22:04:44,919 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-02 22:04:44,919 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-02 22:04:44,919 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2021-11-02 22:04:44,919 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-02 22:04:44,919 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 22:04:44,920 INFO L85 PathProgramCache]: Analyzing trace with hash -1245324768, now seen corresponding path program 1 times [2021-11-02 22:04:44,920 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 22:04:44,920 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1770046779] [2021-11-02 22:04:44,920 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 22:04:44,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 22:04:44,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-02 22:04:44,959 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-02 22:04:44,959 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-02 22:04:44,959 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1770046779] [2021-11-02 22:04:44,959 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1770046779] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-02 22:04:44,960 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-02 22:04:44,960 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-02 22:04:44,960 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1582222816] [2021-11-02 22:04:44,960 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-02 22:04:44,960 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-02 22:04:44,961 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-02 22:04:44,961 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-02 22:04:44,961 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-02 22:04:44,961 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-02 22:04:44,962 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 24.0) internal successors, (72), 3 states have internal predecessors, (72), 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) [2021-11-02 22:04:44,962 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-02 22:04:44,962 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-02 22:04:44,962 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-02 22:04:44,962 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-02 22:04:44,962 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-02 22:04:44,962 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states.