./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-lit/qw2004_variant.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f8e1c903 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d78513-5fcf-497b-b9ef-780df9486bdd/bin/ugemcutter-sTCyEAgtpa/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d78513-5fcf-497b-b9ef-780df9486bdd/bin/ugemcutter-sTCyEAgtpa/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d78513-5fcf-497b-b9ef-780df9486bdd/bin/ugemcutter-sTCyEAgtpa/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d78513-5fcf-497b-b9ef-780df9486bdd/bin/ugemcutter-sTCyEAgtpa/config/GemCutterReach.xml -i ../../sv-benchmarks/c/pthread-lit/qw2004_variant.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d78513-5fcf-497b-b9ef-780df9486bdd/bin/ugemcutter-sTCyEAgtpa/config/svcomp-Reach-32bit-GemCutter_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d78513-5fcf-497b-b9ef-780df9486bdd/bin/ugemcutter-sTCyEAgtpa --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 1ad14026eba5b252f16e1e7c5b06294a08c72d8fedf1d2cbda596d8ea988add3 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-f8e1c90 [2021-11-09 08:27:53,127 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-09 08:27:53,130 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-09 08:27:53,174 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-09 08:27:53,175 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-09 08:27:53,176 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-09 08:27:53,178 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-09 08:27:53,181 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-09 08:27:53,183 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-09 08:27:53,185 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-09 08:27:53,186 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-09 08:27:53,188 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-09 08:27:53,188 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-09 08:27:53,190 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-09 08:27:53,192 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-09 08:27:53,193 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-09 08:27:53,195 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-09 08:27:53,196 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-09 08:27:53,198 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-09 08:27:53,201 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-09 08:27:53,203 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-09 08:27:53,205 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-09 08:27:53,207 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-09 08:27:53,212 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-09 08:27:53,216 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-09 08:27:53,226 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-09 08:27:53,226 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-09 08:27:53,227 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-09 08:27:53,228 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-09 08:27:53,229 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-09 08:27:53,230 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-09 08:27:53,231 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-09 08:27:53,232 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-09 08:27:53,233 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-09 08:27:53,235 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-09 08:27:53,235 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-09 08:27:53,236 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-09 08:27:53,237 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-09 08:27:53,237 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-09 08:27:53,238 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-09 08:27:53,239 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-09 08:27:53,241 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d78513-5fcf-497b-b9ef-780df9486bdd/bin/ugemcutter-sTCyEAgtpa/config/svcomp-Reach-32bit-GemCutter_Default.epf [2021-11-09 08:27:53,286 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-09 08:27:53,289 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-09 08:27:53,290 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-09 08:27:53,290 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-09 08:27:53,292 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-09 08:27:53,292 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-09 08:27:53,292 INFO L138 SettingsManager]: * Use SBE=true [2021-11-09 08:27:53,293 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-09 08:27:53,293 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-09 08:27:53,293 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-09 08:27:53,294 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-09 08:27:53,295 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-09 08:27:53,295 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-09 08:27:53,295 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-09 08:27:53,295 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-09 08:27:53,296 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-09 08:27:53,296 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-09 08:27:53,296 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-09 08:27:53,297 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-09 08:27:53,297 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-09 08:27:53,297 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-09 08:27:53,297 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-11-09 08:27:53,298 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-09 08:27:53,298 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-09 08:27:53,298 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-09 08:27:53,298 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-09 08:27:53,299 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-09 08:27:53,299 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-09 08:27:53,299 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-09 08:27:53,301 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-09 08:27:53,301 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-11-09 08:27:53,301 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-09 08:27:53,302 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2021-11-09 08:27:53,302 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2021-11-09 08:27:53,302 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_e5d78513-5fcf-497b-b9ef-780df9486bdd/bin/ugemcutter-sTCyEAgtpa/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d78513-5fcf-497b-b9ef-780df9486bdd/bin/ugemcutter-sTCyEAgtpa Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> GemCutter Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1ad14026eba5b252f16e1e7c5b06294a08c72d8fedf1d2cbda596d8ea988add3 [2021-11-09 08:27:53,560 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-09 08:27:53,582 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-09 08:27:53,585 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-09 08:27:53,586 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-09 08:27:53,587 INFO L275 PluginConnector]: CDTParser initialized [2021-11-09 08:27:53,588 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d78513-5fcf-497b-b9ef-780df9486bdd/bin/ugemcutter-sTCyEAgtpa/../../sv-benchmarks/c/pthread-lit/qw2004_variant.i [2021-11-09 08:27:53,661 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d78513-5fcf-497b-b9ef-780df9486bdd/bin/ugemcutter-sTCyEAgtpa/data/76eb6fff4/04d4b686273b4d97adfed05c4af7623a/FLAGa898a6669 [2021-11-09 08:27:54,206 INFO L306 CDTParser]: Found 1 translation units. [2021-11-09 08:27:54,207 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d78513-5fcf-497b-b9ef-780df9486bdd/sv-benchmarks/c/pthread-lit/qw2004_variant.i [2021-11-09 08:27:54,222 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d78513-5fcf-497b-b9ef-780df9486bdd/bin/ugemcutter-sTCyEAgtpa/data/76eb6fff4/04d4b686273b4d97adfed05c4af7623a/FLAGa898a6669 [2021-11-09 08:27:54,482 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d78513-5fcf-497b-b9ef-780df9486bdd/bin/ugemcutter-sTCyEAgtpa/data/76eb6fff4/04d4b686273b4d97adfed05c4af7623a [2021-11-09 08:27:54,484 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-09 08:27:54,486 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-09 08:27:54,488 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-09 08:27:54,488 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-09 08:27:54,492 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-09 08:27:54,492 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 08:27:54" (1/1) ... [2021-11-09 08:27:54,494 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50c1fee3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 08:27:54, skipping insertion in model container [2021-11-09 08:27:54,494 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 08:27:54" (1/1) ... [2021-11-09 08:27:54,502 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-09 08:27:54,543 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-09 08:27:54,977 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_e5d78513-5fcf-497b-b9ef-780df9486bdd/sv-benchmarks/c/pthread-lit/qw2004_variant.i[30003,30016] [2021-11-09 08:27:55,006 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-09 08:27:55,016 INFO L203 MainTranslator]: Completed pre-run [2021-11-09 08:27:55,077 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_e5d78513-5fcf-497b-b9ef-780df9486bdd/sv-benchmarks/c/pthread-lit/qw2004_variant.i[30003,30016] [2021-11-09 08:27:55,096 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-09 08:27:55,153 INFO L208 MainTranslator]: Completed translation [2021-11-09 08:27:55,154 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 08:27:55 WrapperNode [2021-11-09 08:27:55,154 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-09 08:27:55,156 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-09 08:27:55,157 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-09 08:27:55,157 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-09 08:27:55,165 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 08:27:55" (1/1) ... [2021-11-09 08:27:55,200 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 08:27:55" (1/1) ... [2021-11-09 08:27:55,235 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-09 08:27:55,236 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-09 08:27:55,236 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-09 08:27:55,236 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-09 08:27:55,245 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 08:27:55" (1/1) ... [2021-11-09 08:27:55,245 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 08:27:55" (1/1) ... [2021-11-09 08:27:55,253 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 08:27:55" (1/1) ... [2021-11-09 08:27:55,254 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 08:27:55" (1/1) ... [2021-11-09 08:27:55,269 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 08:27:55" (1/1) ... [2021-11-09 08:27:55,279 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 08:27:55" (1/1) ... [2021-11-09 08:27:55,281 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 08:27:55" (1/1) ... [2021-11-09 08:27:55,287 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-09 08:27:55,292 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-09 08:27:55,293 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-09 08:27:55,294 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-09 08:27:55,295 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 08:27:55" (1/1) ... [2021-11-09 08:27:55,305 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-09 08:27:55,317 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d78513-5fcf-497b-b9ef-780df9486bdd/bin/ugemcutter-sTCyEAgtpa/z3 [2021-11-09 08:27:55,331 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d78513-5fcf-497b-b9ef-780df9486bdd/bin/ugemcutter-sTCyEAgtpa/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-09 08:27:55,351 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d78513-5fcf-497b-b9ef-780df9486bdd/bin/ugemcutter-sTCyEAgtpa/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-09 08:27:55,378 INFO L130 BoogieDeclarations]: Found specification of procedure BCSP_PnpStop [2021-11-09 08:27:55,378 INFO L138 BoogieDeclarations]: Found implementation of procedure BCSP_PnpStop [2021-11-09 08:27:55,379 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-09 08:27:55,379 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-11-09 08:27:55,379 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-09 08:27:55,379 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-09 08:27:55,379 INFO L130 BoogieDeclarations]: Found specification of procedure BCSP_PnpAdd [2021-11-09 08:27:55,380 INFO L138 BoogieDeclarations]: Found implementation of procedure BCSP_PnpAdd [2021-11-09 08:27:55,380 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-09 08:27:55,380 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-11-09 08:27:55,380 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-09 08:27:55,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-09 08:27:55,382 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-11-09 08:27:55,833 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-09 08:27:55,833 INFO L299 CfgBuilder]: Removed 15 assume(true) statements. [2021-11-09 08:27:55,836 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 08:27:55 BoogieIcfgContainer [2021-11-09 08:27:55,838 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-09 08:27:55,840 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-09 08:27:55,842 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-09 08:27:55,846 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-09 08:27:55,846 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 08:27:54" (1/3) ... [2021-11-09 08:27:55,847 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@743ba35e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 08:27:55, skipping insertion in model container [2021-11-09 08:27:55,848 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 08:27:55" (2/3) ... [2021-11-09 08:27:55,849 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@743ba35e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 08:27:55, skipping insertion in model container [2021-11-09 08:27:55,849 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 08:27:55" (3/3) ... [2021-11-09 08:27:55,856 INFO L111 eAbstractionObserver]: Analyzing ICFG qw2004_variant.i [2021-11-09 08:27:55,862 WARN L149 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-11-09 08:27:55,862 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-09 08:27:55,863 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-09 08:27:55,863 INFO L513 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-11-09 08:27:55,906 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:55,907 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:55,907 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:55,907 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:55,908 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:55,908 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:55,908 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:55,908 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:55,909 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_BCSP_IoDecrement_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:55,909 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_BCSP_IoDecrement_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:55,910 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_BCSP_IoDecrement_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:55,910 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_BCSP_IoDecrement_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:55,910 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:55,911 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:55,911 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:55,911 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:55,912 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:55,912 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:55,912 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:55,913 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:55,913 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:55,913 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:55,914 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:55,914 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:55,914 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:55,915 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:55,915 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:55,915 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:55,916 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:55,916 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:55,917 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:55,917 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:55,917 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:55,918 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:55,918 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:55,918 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:55,919 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of1ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:55,919 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of1ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:55,919 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:55,919 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:55,920 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:55,920 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:55,920 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:55,921 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:55,921 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:55,921 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_#t~ret6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:55,921 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:55,921 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_#t~ret6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:55,922 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_#t~ret6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:55,922 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_#t~ret6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:55,922 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_#t~ret6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:55,922 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of1ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:55,923 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_#t~ret6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:55,923 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of1ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:55,923 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_#t~ret6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:55,923 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_#t~ret6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:55,924 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of1ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:55,924 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of1ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:55,924 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of1ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:55,924 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of1ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:55,925 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:55,925 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:55,925 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:55,925 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:55,926 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:55,926 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:55,926 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:55,926 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:55,927 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:55,927 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:55,927 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:55,927 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:55,927 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:55,928 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:55,928 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:55,928 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:55,929 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_BCSP_IoDecrement_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:55,929 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_BCSP_IoDecrement_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:55,929 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_BCSP_IoDecrement_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:55,929 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_BCSP_IoDecrement_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:55,933 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of1ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:55,933 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:55,933 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:55,934 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:55,934 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:55,934 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_BCSP_IoDecrement_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:55,934 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:55,935 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:55,935 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:55,935 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_#t~ret6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:55,938 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:55,938 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:55,938 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:55,939 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:55,939 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:55,939 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_BCSP_IoDecrement_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:55,939 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:55,941 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-11-09 08:27:55,993 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-11-09 08:27:55,993 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d78513-5fcf-497b-b9ef-780df9486bdd/bin/ugemcutter-sTCyEAgtpa/z3 [2021-11-09 08:27:55,995 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d78513-5fcf-497b-b9ef-780df9486bdd/bin/ugemcutter-sTCyEAgtpa/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2021-11-09 08:27:56,023 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d78513-5fcf-497b-b9ef-780df9486bdd/bin/ugemcutter-sTCyEAgtpa/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process [2021-11-09 08:27:56,040 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == BCSP_PnpAddThread1of1ForFork0 ======== [2021-11-09 08:27:56,047 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 [2021-11-09 08:27:56,047 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-09 08:27:56,253 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION === [BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-09 08:27:56,259 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 08:27:56,259 INFO L85 PathProgramCache]: Analyzing trace with hash -1819514931, now seen corresponding path program 1 times [2021-11-09 08:27:56,266 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 08:27:56,267 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [116653533] [2021-11-09 08:27:56,267 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 08:27:56,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 08:27:56,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-09 08:27:56,537 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-09 08:27:56,538 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-09 08:27:56,538 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [116653533] [2021-11-09 08:27:56,539 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [116653533] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-09 08:27:56,540 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-09 08:27:56,540 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-09 08:27:56,541 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [100329795] [2021-11-09 08:27:56,547 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-11-09 08:27:56,547 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-09 08:27:56,565 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-11-09 08:27:56,567 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-09 08:27:56,567 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-09 08:27:56,569 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-09 08:27:56,570 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 29.0) internal successors, (58), 2 states have internal predecessors, (58), 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) [2021-11-09 08:27:56,571 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-09 08:27:56,627 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-09 08:27:56,629 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-09 08:27:56,630 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION === [BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-09 08:27:56,630 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 08:27:56,634 INFO L85 PathProgramCache]: Analyzing trace with hash 772795083, now seen corresponding path program 1 times [2021-11-09 08:27:56,634 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 08:27:56,634 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [840919377] [2021-11-09 08:27:56,635 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 08:27:56,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 08:27:56,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-09 08:27:56,909 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-09 08:27:56,910 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-09 08:27:56,910 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [840919377] [2021-11-09 08:27:56,910 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [840919377] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-09 08:27:56,911 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-09 08:27:56,911 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-09 08:27:56,912 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1718721754] [2021-11-09 08:27:56,913 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-09 08:27:56,915 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-09 08:27:56,916 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-09 08:27:56,918 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-09 08:27:56,919 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-09 08:27:56,919 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-09 08:27:56,919 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 10.8) internal successors, (54), 5 states have internal predecessors, (54), 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) [2021-11-09 08:27:56,920 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-09 08:27:56,920 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-09 08:27:57,028 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-09 08:27:57,028 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-09 08:27:57,029 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-09 08:27:57,029 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION === [BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-09 08:27:57,029 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 08:27:57,030 INFO L85 PathProgramCache]: Analyzing trace with hash -519885792, now seen corresponding path program 1 times [2021-11-09 08:27:57,030 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 08:27:57,030 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1052467122] [2021-11-09 08:27:57,030 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 08:27:57,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 08:27:57,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-09 08:27:57,108 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-09 08:27:57,109 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-09 08:27:57,109 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1052467122] [2021-11-09 08:27:57,109 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1052467122] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-09 08:27:57,109 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-09 08:27:57,110 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-09 08:27:57,110 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [28877134] [2021-11-09 08:27:57,110 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-09 08:27:57,111 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-09 08:27:57,111 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-09 08:27:57,112 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-09 08:27:57,112 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-09 08:27:57,112 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-09 08:27:57,112 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 11.4) internal successors, (57), 5 states have internal predecessors, (57), 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) [2021-11-09 08:27:57,112 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-09 08:27:57,112 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-09 08:27:57,112 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-09 08:27:57,214 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-09 08:27:57,214 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-09 08:27:57,215 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-09 08:27:57,215 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-11-09 08:27:57,215 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION === [BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-09 08:27:57,217 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 08:27:57,217 INFO L85 PathProgramCache]: Analyzing trace with hash 2107212864, now seen corresponding path program 1 times [2021-11-09 08:27:57,217 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 08:27:57,217 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1702261425] [2021-11-09 08:27:57,217 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 08:27:57,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 08:27:57,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-09 08:27:57,296 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-09 08:27:57,296 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-09 08:27:57,296 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1702261425] [2021-11-09 08:27:57,297 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1702261425] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-09 08:27:57,297 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-09 08:27:57,297 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-09 08:27:57,297 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [734248868] [2021-11-09 08:27:57,298 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-09 08:27:57,298 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-09 08:27:57,298 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-09 08:27:57,299 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-09 08:27:57,299 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-09 08:27:57,299 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-09 08:27:57,299 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 19.0) internal successors, (57), 3 states have internal predecessors, (57), 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) [2021-11-09 08:27:57,299 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-09 08:27:57,300 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-09 08:27:57,300 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-09 08:27:57,300 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-09 08:27:57,529 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-09 08:27:57,529 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-09 08:27:57,529 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-09 08:27:57,529 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-09 08:27:57,530 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-11-09 08:27:57,530 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION === [BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-09 08:27:57,530 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 08:27:57,530 INFO L85 PathProgramCache]: Analyzing trace with hash 1383741043, now seen corresponding path program 1 times [2021-11-09 08:27:57,531 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 08:27:57,531 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1638515468] [2021-11-09 08:27:57,531 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 08:27:57,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 08:27:57,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-09 08:27:57,598 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-09 08:27:57,598 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-09 08:27:57,599 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1638515468] [2021-11-09 08:27:57,599 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1638515468] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-09 08:27:57,599 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [112916250] [2021-11-09 08:27:57,599 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 08:27:57,600 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-09 08:27:57,600 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d78513-5fcf-497b-b9ef-780df9486bdd/bin/ugemcutter-sTCyEAgtpa/z3 [2021-11-09 08:27:57,601 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d78513-5fcf-497b-b9ef-780df9486bdd/bin/ugemcutter-sTCyEAgtpa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-09 08:27:57,619 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d78513-5fcf-497b-b9ef-780df9486bdd/bin/ugemcutter-sTCyEAgtpa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2021-11-09 08:27:57,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-09 08:27:57,691 INFO L263 TraceCheckSpWp]: Trace formula consists of 148 conjuncts, 4 conjunts are in the unsatisfiable core [2021-11-09 08:27:57,697 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-09 08:27:57,971 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-09 08:27:57,971 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [112916250] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-09 08:27:57,972 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-11-09 08:27:57,972 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 7 [2021-11-09 08:27:57,972 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [713867556] [2021-11-09 08:27:57,974 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-11-09 08:27:57,974 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-09 08:27:57,975 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-11-09 08:27:57,975 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2021-11-09 08:27:57,975 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-09 08:27:57,975 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-09 08:27:57,976 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 12.428571428571429) internal successors, (87), 7 states have internal predecessors, (87), 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) [2021-11-09 08:27:57,976 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-09 08:27:57,976 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-11-09 08:27:57,976 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-09 08:27:57,976 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-09 08:27:57,976 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-09 08:27:58,026 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-09 08:27:58,026 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-09 08:27:58,026 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-09 08:27:58,026 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-09 08:27:58,027 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-09 08:27:58,065 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d78513-5fcf-497b-b9ef-780df9486bdd/bin/ugemcutter-sTCyEAgtpa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2021-11-09 08:27:58,239 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d78513-5fcf-497b-b9ef-780df9486bdd/bin/ugemcutter-sTCyEAgtpa/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-09 08:27:58,240 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION === [BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-09 08:27:58,240 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 08:27:58,240 INFO L85 PathProgramCache]: Analyzing trace with hash 878585085, now seen corresponding path program 1 times [2021-11-09 08:27:58,240 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 08:27:58,241 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2006297206] [2021-11-09 08:27:58,241 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 08:27:58,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 08:27:58,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-09 08:27:58,377 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-09 08:27:58,378 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-09 08:27:58,378 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2006297206] [2021-11-09 08:27:58,378 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2006297206] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-09 08:27:58,379 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1012141641] [2021-11-09 08:27:58,379 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 08:27:58,379 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-09 08:27:58,379 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d78513-5fcf-497b-b9ef-780df9486bdd/bin/ugemcutter-sTCyEAgtpa/z3 [2021-11-09 08:27:58,380 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d78513-5fcf-497b-b9ef-780df9486bdd/bin/ugemcutter-sTCyEAgtpa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-09 08:27:58,399 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d78513-5fcf-497b-b9ef-780df9486bdd/bin/ugemcutter-sTCyEAgtpa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2021-11-09 08:27:58,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-09 08:27:58,484 INFO L263 TraceCheckSpWp]: Trace formula consists of 146 conjuncts, 16 conjunts are in the unsatisfiable core [2021-11-09 08:27:58,491 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-09 08:27:58,923 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-09 08:27:58,924 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1012141641] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-09 08:27:58,924 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-11-09 08:27:58,925 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 9 [2021-11-09 08:27:58,925 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [3656232] [2021-11-09 08:27:58,932 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2021-11-09 08:27:58,933 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-09 08:27:58,933 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-11-09 08:27:58,934 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2021-11-09 08:27:58,934 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-09 08:27:58,934 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-09 08:27:58,936 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 9.222222222222221) internal successors, (83), 9 states have internal predecessors, (83), 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) [2021-11-09 08:27:58,936 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-09 08:27:58,936 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-11-09 08:27:58,936 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-09 08:27:58,936 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-09 08:27:58,936 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-09 08:27:58,937 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-09 08:27:59,036 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-09 08:27:59,036 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-09 08:27:59,037 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-09 08:27:59,037 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-09 08:27:59,037 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-09 08:27:59,037 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-09 08:27:59,040 INFO L764 garLoopResultBuilder]: Registering result SAFE for location BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION [2021-11-09 08:27:59,079 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d78513-5fcf-497b-b9ef-780df9486bdd/bin/ugemcutter-sTCyEAgtpa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2021-11-09 08:27:59,251 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d78513-5fcf-497b-b9ef-780df9486bdd/bin/ugemcutter-sTCyEAgtpa/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2021-11-09 08:27:59,259 INFO L731 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1] [2021-11-09 08:27:59,260 INFO L308 ceAbstractionStarter]: Result for error location BCSP_PnpAddThread1of1ForFork0 was SAFE (1/2) [2021-11-09 08:27:59,263 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-11-09 08:27:59,263 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d78513-5fcf-497b-b9ef-780df9486bdd/bin/ugemcutter-sTCyEAgtpa/z3 [2021-11-09 08:27:59,264 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d78513-5fcf-497b-b9ef-780df9486bdd/bin/ugemcutter-sTCyEAgtpa/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2021-11-09 08:27:59,273 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.start ======== [2021-11-09 08:27:59,274 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 [2021-11-09 08:27:59,274 INFO L340 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2021-11-09 08:27:59,297 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d78513-5fcf-497b-b9ef-780df9486bdd/bin/ugemcutter-sTCyEAgtpa/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (5)] Waiting until timeout for monitored process [2021-11-09 08:27:59,342 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr1INUSE_VIOLATION === [ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2021-11-09 08:27:59,342 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 08:27:59,342 INFO L85 PathProgramCache]: Analyzing trace with hash 1067554167, now seen corresponding path program 1 times [2021-11-09 08:27:59,342 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 08:27:59,343 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1334922544] [2021-11-09 08:27:59,343 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 08:27:59,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 08:27:59,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 08:27:59,359 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-09 08:27:59,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 08:27:59,396 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-09 08:27:59,396 INFO L627 BasicCegarLoop]: Counterexample is feasible [2021-11-09 08:27:59,397 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr1INUSE_VIOLATION [2021-11-09 08:27:59,397 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATION [2021-11-09 08:27:59,397 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-11-09 08:27:59,399 INFO L731 BasicCegarLoop]: Path program histogram: [1] [2021-11-09 08:27:59,399 INFO L308 ceAbstractionStarter]: Result for error location ULTIMATE.start was UNSAFE,UNKNOWN (2/2) [2021-11-09 08:27:59,400 WARN L234 ceAbstractionStarter]: 1 thread instances were not sufficient, I will increase this number and restart the analysis [2021-11-09 08:27:59,400 INFO L513 ceAbstractionStarter]: Constructing petrified ICFG for 2 thread instances. [2021-11-09 08:27:59,412 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of2ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,412 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of2ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,413 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of2ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,413 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of2ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,413 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of2ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,413 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of2ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,413 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of2ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,413 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of2ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,414 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of2ForFork1_BCSP_IoDecrement_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,414 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of2ForFork1_BCSP_IoDecrement_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,414 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of2ForFork1_BCSP_IoDecrement_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,414 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of2ForFork1_BCSP_IoDecrement_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,415 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of2ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,415 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of2ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,415 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of2ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,415 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of2ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,415 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of2ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,416 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of2ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,416 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of2ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,416 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of2ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,416 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of2ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,416 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of2ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,416 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of2ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,417 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of2ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,417 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of2ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,417 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of2ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,417 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of2ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,417 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of2ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,418 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of2ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,418 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of2ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,418 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of2ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,418 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of2ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,418 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of2ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,419 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of2ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,419 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of2ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,419 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of2ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,419 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of2ForFork1_BCSP_IoDecrement_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,419 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of2ForFork1_BCSP_IoDecrement_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,420 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of2ForFork1_BCSP_IoDecrement_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,420 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of2ForFork1_BCSP_IoDecrement_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,420 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of2ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,420 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of2ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,420 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of2ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,421 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of2ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,421 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of2ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,421 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of2ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,421 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of2ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,421 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of2ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,421 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of2ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,422 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of2ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,422 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of2ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,422 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of2ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,422 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of2ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,422 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of2ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,423 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of2ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,423 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of2ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,423 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,424 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,424 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,424 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,424 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,424 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,424 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,425 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,425 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of2ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,425 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of2ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,425 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,425 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,426 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,426 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,426 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,426 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,427 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,427 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_#t~ret6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,427 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,427 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_#t~ret6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,427 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_#t~ret6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,428 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_#t~ret6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,428 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_#t~ret6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,429 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of2ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,429 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_#t~ret6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,429 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of2ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,429 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_#t~ret6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,429 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_#t~ret6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,429 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of2ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,430 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of2ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,430 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of2ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,430 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of2ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,430 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,430 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,431 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,431 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,431 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,431 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,431 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,431 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,432 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,432 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,432 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,432 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,432 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,433 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,433 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,433 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,433 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_BCSP_IoDecrement_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,433 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_BCSP_IoDecrement_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,434 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_BCSP_IoDecrement_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,434 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_BCSP_IoDecrement_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,434 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,434 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,435 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,435 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,435 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,435 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,435 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,435 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,436 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of2ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,436 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of2ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,436 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,436 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,437 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,437 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,437 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,437 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,437 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,437 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_#t~ret6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,438 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,438 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_#t~ret6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,438 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_#t~ret6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,438 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_#t~ret6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,438 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_#t~ret6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,439 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of2ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,439 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_#t~ret6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,439 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of2ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,439 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_#t~ret6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,439 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_#t~ret6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,440 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of2ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,440 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of2ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,440 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of2ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,441 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of2ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,441 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,441 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,441 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,442 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,442 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,442 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,442 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,442 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,443 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,444 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,444 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,444 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,444 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,445 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,445 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,445 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,445 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_BCSP_IoDecrement_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,445 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_BCSP_IoDecrement_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,446 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_BCSP_IoDecrement_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,446 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_BCSP_IoDecrement_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,446 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,447 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_BCSP_IoDecrement_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,447 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,447 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_#t~ret6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,447 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,447 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,447 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,448 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of2ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,448 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,448 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,450 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,450 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,450 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,451 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_#t~ret6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,451 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,451 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,451 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,451 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_BCSP_IoDecrement_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,451 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of2ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,452 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,453 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of2ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,453 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of2ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,453 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of2ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,454 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of2ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,454 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of2ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,454 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of2ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,454 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of2ForFork1_BCSP_IoDecrement_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,456 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of2ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,456 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of2ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,457 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of2ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,457 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of2ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,457 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of2ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,457 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of2ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,457 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of2ForFork1_BCSP_IoDecrement_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:27:59,459 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-11-09 08:27:59,460 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-11-09 08:27:59,460 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d78513-5fcf-497b-b9ef-780df9486bdd/bin/ugemcutter-sTCyEAgtpa/z3 [2021-11-09 08:27:59,521 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d78513-5fcf-497b-b9ef-780df9486bdd/bin/ugemcutter-sTCyEAgtpa/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2021-11-09 08:27:59,527 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == BCSP_PnpAddThread1of2ForFork0 ======== [2021-11-09 08:27:59,527 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 [2021-11-09 08:27:59,528 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-09 08:27:59,546 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d78513-5fcf-497b-b9ef-780df9486bdd/bin/ugemcutter-sTCyEAgtpa/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (6)] Waiting until timeout for monitored process [2021-11-09 08:27:59,652 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION === [BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-09 08:27:59,653 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 08:27:59,653 INFO L85 PathProgramCache]: Analyzing trace with hash 365262253, now seen corresponding path program 1 times [2021-11-09 08:27:59,653 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 08:27:59,654 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [262788306] [2021-11-09 08:27:59,654 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 08:27:59,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 08:27:59,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-09 08:27:59,708 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-09 08:27:59,709 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-09 08:27:59,709 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [262788306] [2021-11-09 08:27:59,709 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [262788306] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-09 08:27:59,709 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-09 08:27:59,709 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-09 08:27:59,710 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [909930592] [2021-11-09 08:27:59,710 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-11-09 08:27:59,710 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-09 08:27:59,711 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-11-09 08:27:59,711 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-09 08:27:59,711 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-09 08:27:59,711 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-09 08:27:59,712 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 29.0) internal successors, (58), 2 states have internal predecessors, (58), 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) [2021-11-09 08:27:59,712 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-09 08:27:59,720 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-09 08:27:59,721 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-11-09 08:27:59,721 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION === [BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-09 08:27:59,721 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 08:27:59,722 INFO L85 PathProgramCache]: Analyzing trace with hash -1826649301, now seen corresponding path program 1 times [2021-11-09 08:27:59,722 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 08:27:59,722 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [640448292] [2021-11-09 08:27:59,722 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 08:27:59,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 08:27:59,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-09 08:27:59,821 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-09 08:27:59,821 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-09 08:27:59,821 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [640448292] [2021-11-09 08:27:59,822 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [640448292] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-09 08:27:59,822 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-09 08:27:59,822 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-09 08:27:59,822 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [812053179] [2021-11-09 08:27:59,822 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-09 08:27:59,823 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-09 08:27:59,823 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-09 08:27:59,823 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-09 08:27:59,824 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-09 08:27:59,824 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-09 08:27:59,824 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 10.8) internal successors, (54), 5 states have internal predecessors, (54), 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) [2021-11-09 08:27:59,824 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-09 08:27:59,824 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-09 08:28:00,201 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-09 08:28:00,202 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-09 08:28:00,202 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-11-09 08:28:00,202 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION === [BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-09 08:28:00,203 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 08:28:00,203 INFO L85 PathProgramCache]: Analyzing trace with hash 1746427446, now seen corresponding path program 1 times [2021-11-09 08:28:00,203 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 08:28:00,204 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1786445930] [2021-11-09 08:28:00,204 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 08:28:00,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 08:28:00,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-09 08:28:00,264 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-09 08:28:00,265 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-09 08:28:00,265 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1786445930] [2021-11-09 08:28:00,265 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1786445930] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-09 08:28:00,265 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-09 08:28:00,265 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-09 08:28:00,266 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1096160262] [2021-11-09 08:28:00,267 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-09 08:28:00,268 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-09 08:28:00,268 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-09 08:28:00,269 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-09 08:28:00,269 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-09 08:28:00,269 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-09 08:28:00,269 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 11.4) internal successors, (57), 5 states have internal predecessors, (57), 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) [2021-11-09 08:28:00,269 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-09 08:28:00,270 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-09 08:28:00,270 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-09 08:28:00,319 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-09 08:28:00,320 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-09 08:28:00,320 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-09 08:28:00,320 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-11-09 08:28:00,320 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION === [BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-09 08:28:00,321 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 08:28:00,321 INFO L85 PathProgramCache]: Analyzing trace with hash 78558806, now seen corresponding path program 1 times [2021-11-09 08:28:00,321 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 08:28:00,321 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [16294163] [2021-11-09 08:28:00,322 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 08:28:00,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 08:28:00,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-09 08:28:00,365 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-09 08:28:00,365 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-09 08:28:00,366 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [16294163] [2021-11-09 08:28:00,366 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [16294163] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-09 08:28:00,366 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-09 08:28:00,366 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-09 08:28:00,366 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1720331805] [2021-11-09 08:28:00,368 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-09 08:28:00,368 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-09 08:28:00,369 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-09 08:28:00,369 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-09 08:28:00,369 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-09 08:28:00,369 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-09 08:28:00,370 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 19.0) internal successors, (57), 3 states have internal predecessors, (57), 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) [2021-11-09 08:28:00,370 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-09 08:28:00,370 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-09 08:28:00,370 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-09 08:28:00,370 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-09 08:28:01,606 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-09 08:28:01,607 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-09 08:28:01,607 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-09 08:28:01,607 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-09 08:28:01,607 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2021-11-09 08:28:01,608 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION === [BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-09 08:28:01,608 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 08:28:01,608 INFO L85 PathProgramCache]: Analyzing trace with hash -1692765902, now seen corresponding path program 1 times [2021-11-09 08:28:01,608 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 08:28:01,609 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1130569247] [2021-11-09 08:28:01,609 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 08:28:01,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 08:28:01,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-09 08:28:01,687 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-09 08:28:01,687 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-09 08:28:01,688 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1130569247] [2021-11-09 08:28:01,688 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1130569247] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-09 08:28:01,688 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1566731196] [2021-11-09 08:28:01,688 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 08:28:01,688 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-09 08:28:01,689 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d78513-5fcf-497b-b9ef-780df9486bdd/bin/ugemcutter-sTCyEAgtpa/z3 [2021-11-09 08:28:01,694 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d78513-5fcf-497b-b9ef-780df9486bdd/bin/ugemcutter-sTCyEAgtpa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-09 08:28:01,696 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d78513-5fcf-497b-b9ef-780df9486bdd/bin/ugemcutter-sTCyEAgtpa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2021-11-09 08:28:01,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-09 08:28:01,825 INFO L263 TraceCheckSpWp]: Trace formula consists of 148 conjuncts, 4 conjunts are in the unsatisfiable core [2021-11-09 08:28:01,828 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-09 08:28:02,016 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-09 08:28:02,017 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1566731196] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-09 08:28:02,017 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-11-09 08:28:02,017 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 7 [2021-11-09 08:28:02,017 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1724902596] [2021-11-09 08:28:02,018 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-11-09 08:28:02,018 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-09 08:28:02,018 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-11-09 08:28:02,019 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2021-11-09 08:28:02,019 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-09 08:28:02,019 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-09 08:28:02,019 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 12.428571428571429) internal successors, (87), 7 states have internal predecessors, (87), 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) [2021-11-09 08:28:02,019 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-09 08:28:02,019 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-11-09 08:28:02,019 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-09 08:28:02,020 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-09 08:28:02,020 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-09 08:28:02,060 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-09 08:28:02,060 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-09 08:28:02,060 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-09 08:28:02,060 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-09 08:28:02,061 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-09 08:28:02,097 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d78513-5fcf-497b-b9ef-780df9486bdd/bin/ugemcutter-sTCyEAgtpa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2021-11-09 08:28:02,277 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d78513-5fcf-497b-b9ef-780df9486bdd/bin/ugemcutter-sTCyEAgtpa/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11 [2021-11-09 08:28:02,277 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION === [BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-09 08:28:02,277 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 08:28:02,278 INFO L85 PathProgramCache]: Analyzing trace with hash 987262172, now seen corresponding path program 1 times [2021-11-09 08:28:02,278 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 08:28:02,278 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [349274488] [2021-11-09 08:28:02,278 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 08:28:02,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 08:28:02,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-09 08:28:02,393 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-09 08:28:02,394 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-09 08:28:02,394 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [349274488] [2021-11-09 08:28:02,394 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [349274488] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-09 08:28:02,394 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [492995675] [2021-11-09 08:28:02,394 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 08:28:02,394 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-09 08:28:02,394 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d78513-5fcf-497b-b9ef-780df9486bdd/bin/ugemcutter-sTCyEAgtpa/z3 [2021-11-09 08:28:02,395 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d78513-5fcf-497b-b9ef-780df9486bdd/bin/ugemcutter-sTCyEAgtpa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-09 08:28:02,415 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d78513-5fcf-497b-b9ef-780df9486bdd/bin/ugemcutter-sTCyEAgtpa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2021-11-09 08:28:02,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-09 08:28:02,551 INFO L263 TraceCheckSpWp]: Trace formula consists of 146 conjuncts, 16 conjunts are in the unsatisfiable core [2021-11-09 08:28:02,554 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-09 08:28:02,941 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-09 08:28:02,942 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [492995675] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-09 08:28:02,942 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-11-09 08:28:02,942 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 9 [2021-11-09 08:28:02,945 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1693925336] [2021-11-09 08:28:02,946 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2021-11-09 08:28:02,946 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-09 08:28:02,946 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-11-09 08:28:02,948 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2021-11-09 08:28:02,949 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-09 08:28:02,949 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-09 08:28:02,949 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 9.222222222222221) internal successors, (83), 9 states have internal predecessors, (83), 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) [2021-11-09 08:28:02,949 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-09 08:28:02,950 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-11-09 08:28:02,950 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-09 08:28:02,950 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-09 08:28:02,950 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-09 08:28:02,950 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-09 08:28:03,113 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-09 08:28:03,113 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-09 08:28:03,113 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-09 08:28:03,114 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-09 08:28:03,114 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-09 08:28:03,114 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-11-09 08:28:03,153 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d78513-5fcf-497b-b9ef-780df9486bdd/bin/ugemcutter-sTCyEAgtpa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2021-11-09 08:28:03,327 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d78513-5fcf-497b-b9ef-780df9486bdd/bin/ugemcutter-sTCyEAgtpa/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable12 [2021-11-09 08:28:03,328 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION === [BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-09 08:28:03,328 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 08:28:03,328 INFO L85 PathProgramCache]: Analyzing trace with hash 1352385667, now seen corresponding path program 1 times [2021-11-09 08:28:03,328 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 08:28:03,328 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1513611035] [2021-11-09 08:28:03,329 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 08:28:03,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 08:28:03,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-09 08:28:03,420 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-09 08:28:03,420 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-09 08:28:03,420 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1513611035] [2021-11-09 08:28:03,420 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1513611035] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-09 08:28:03,421 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2024933248] [2021-11-09 08:28:03,421 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 08:28:03,421 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-09 08:28:03,421 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d78513-5fcf-497b-b9ef-780df9486bdd/bin/ugemcutter-sTCyEAgtpa/z3 [2021-11-09 08:28:03,422 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d78513-5fcf-497b-b9ef-780df9486bdd/bin/ugemcutter-sTCyEAgtpa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-09 08:28:03,442 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d78513-5fcf-497b-b9ef-780df9486bdd/bin/ugemcutter-sTCyEAgtpa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2021-11-09 08:28:03,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-09 08:28:03,628 INFO L263 TraceCheckSpWp]: Trace formula consists of 197 conjuncts, 6 conjunts are in the unsatisfiable core [2021-11-09 08:28:03,635 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-09 08:28:03,880 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-09 08:28:03,880 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2024933248] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-09 08:28:03,880 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-11-09 08:28:03,881 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 9 [2021-11-09 08:28:03,881 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1654657381] [2021-11-09 08:28:03,882 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2021-11-09 08:28:03,882 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-09 08:28:03,883 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-11-09 08:28:03,883 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72 [2021-11-09 08:28:03,883 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-09 08:28:03,883 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-09 08:28:03,884 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 12.555555555555555) internal successors, (113), 9 states have internal predecessors, (113), 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) [2021-11-09 08:28:03,884 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-09 08:28:03,884 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-11-09 08:28:03,884 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-09 08:28:03,884 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-09 08:28:03,885 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-09 08:28:03,885 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-11-09 08:28:03,885 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-09 08:28:03,962 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-09 08:28:03,963 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-09 08:28:03,963 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-09 08:28:03,963 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-09 08:28:03,963 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-09 08:28:03,963 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-11-09 08:28:03,964 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-09 08:28:03,999 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d78513-5fcf-497b-b9ef-780df9486bdd/bin/ugemcutter-sTCyEAgtpa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2021-11-09 08:28:04,187 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d78513-5fcf-497b-b9ef-780df9486bdd/bin/ugemcutter-sTCyEAgtpa/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2021-11-09 08:28:04,188 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION === [BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-09 08:28:04,188 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 08:28:04,188 INFO L85 PathProgramCache]: Analyzing trace with hash -796337767, now seen corresponding path program 1 times [2021-11-09 08:28:04,188 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 08:28:04,188 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [958080719] [2021-11-09 08:28:04,189 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 08:28:04,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 08:28:04,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-09 08:28:04,246 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-09 08:28:04,247 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-09 08:28:04,247 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [958080719] [2021-11-09 08:28:04,247 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [958080719] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-09 08:28:04,247 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-09 08:28:04,247 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-09 08:28:04,248 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1930001169] [2021-11-09 08:28:04,248 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-09 08:28:04,248 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-09 08:28:04,249 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-09 08:28:04,250 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-09 08:28:04,250 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-09 08:28:04,250 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-09 08:28:04,250 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 15.4) internal successors, (77), 5 states have internal predecessors, (77), 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) [2021-11-09 08:28:04,250 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-09 08:28:04,251 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-11-09 08:28:04,251 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-09 08:28:04,251 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-09 08:28:04,251 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-09 08:28:04,251 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-11-09 08:28:04,251 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-09 08:28:04,253 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-09 08:28:04,406 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-09 08:28:04,406 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-09 08:28:04,406 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-09 08:28:04,407 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-09 08:28:04,407 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-09 08:28:04,407 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-11-09 08:28:04,407 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-09 08:28:04,407 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-09 08:28:04,408 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2021-11-09 08:28:04,408 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION === [BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-09 08:28:04,408 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 08:28:04,408 INFO L85 PathProgramCache]: Analyzing trace with hash 20125201, now seen corresponding path program 1 times [2021-11-09 08:28:04,409 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 08:28:04,409 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [133386533] [2021-11-09 08:28:04,409 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 08:28:04,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 08:28:04,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-09 08:28:04,542 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-09 08:28:04,542 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-09 08:28:04,543 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [133386533] [2021-11-09 08:28:04,543 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [133386533] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-09 08:28:04,543 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1126393832] [2021-11-09 08:28:04,543 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 08:28:04,543 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-09 08:28:04,544 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d78513-5fcf-497b-b9ef-780df9486bdd/bin/ugemcutter-sTCyEAgtpa/z3 [2021-11-09 08:28:04,546 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d78513-5fcf-497b-b9ef-780df9486bdd/bin/ugemcutter-sTCyEAgtpa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-09 08:28:04,551 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d78513-5fcf-497b-b9ef-780df9486bdd/bin/ugemcutter-sTCyEAgtpa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2021-11-09 08:28:04,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-09 08:28:04,777 INFO L263 TraceCheckSpWp]: Trace formula consists of 198 conjuncts, 23 conjunts are in the unsatisfiable core [2021-11-09 08:28:04,780 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-09 08:28:05,224 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-09 08:28:05,225 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1126393832] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-09 08:28:05,225 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-11-09 08:28:05,225 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 11 [2021-11-09 08:28:05,226 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1684351968] [2021-11-09 08:28:05,226 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2021-11-09 08:28:05,227 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-09 08:28:05,227 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-11-09 08:28:05,227 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=81, Unknown=0, NotChecked=0, Total=110 [2021-11-09 08:28:05,227 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-09 08:28:05,228 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-09 08:28:05,228 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 10.636363636363637) internal successors, (117), 11 states have internal predecessors, (117), 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) [2021-11-09 08:28:05,228 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-09 08:28:05,228 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-11-09 08:28:05,228 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-09 08:28:05,229 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-09 08:28:05,229 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-09 08:28:05,229 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-11-09 08:28:05,229 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-09 08:28:05,229 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-09 08:28:05,229 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-09 08:28:05,643 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-09 08:28:05,644 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-09 08:28:05,644 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-09 08:28:05,644 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-09 08:28:05,644 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-09 08:28:05,644 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-11-09 08:28:05,644 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-09 08:28:05,644 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-09 08:28:05,645 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-11-09 08:28:05,645 INFO L764 garLoopResultBuilder]: Registering result SAFE for location BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION [2021-11-09 08:28:05,682 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d78513-5fcf-497b-b9ef-780df9486bdd/bin/ugemcutter-sTCyEAgtpa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2021-11-09 08:28:05,859 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d78513-5fcf-497b-b9ef-780df9486bdd/bin/ugemcutter-sTCyEAgtpa/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable15 [2021-11-09 08:28:05,861 INFO L731 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-09 08:28:05,861 INFO L308 ceAbstractionStarter]: Result for error location BCSP_PnpAddThread1of2ForFork0 was SAFE (1/3) [2021-11-09 08:28:05,863 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-11-09 08:28:05,863 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d78513-5fcf-497b-b9ef-780df9486bdd/bin/ugemcutter-sTCyEAgtpa/z3 [2021-11-09 08:28:05,864 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d78513-5fcf-497b-b9ef-780df9486bdd/bin/ugemcutter-sTCyEAgtpa/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2021-11-09 08:28:05,870 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == BCSP_PnpAddThread2of2ForFork0 ======== [2021-11-09 08:28:05,871 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 [2021-11-09 08:28:05,871 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-09 08:28:05,898 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d78513-5fcf-497b-b9ef-780df9486bdd/bin/ugemcutter-sTCyEAgtpa/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (11)] Waiting until timeout for monitored process [2021-11-09 08:28:06,003 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION === [BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-09 08:28:06,004 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 08:28:06,004 INFO L85 PathProgramCache]: Analyzing trace with hash -32017272, now seen corresponding path program 1 times [2021-11-09 08:28:06,004 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 08:28:06,005 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [789534934] [2021-11-09 08:28:06,005 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 08:28:06,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 08:28:06,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-09 08:28:06,033 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-09 08:28:06,033 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-09 08:28:06,034 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [789534934] [2021-11-09 08:28:06,034 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [789534934] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-09 08:28:06,034 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-09 08:28:06,034 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-09 08:28:06,034 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1817964832] [2021-11-09 08:28:06,035 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-11-09 08:28:06,035 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-09 08:28:06,036 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-11-09 08:28:06,036 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-09 08:28:06,037 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-09 08:28:06,037 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-09 08:28:06,037 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 41.5) internal successors, (83), 2 states have internal predecessors, (83), 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) [2021-11-09 08:28:06,037 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-09 08:28:06,051 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-09 08:28:06,051 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2021-11-09 08:28:06,052 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION === [BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-09 08:28:06,052 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 08:28:06,052 INFO L85 PathProgramCache]: Analyzing trace with hash 382068938, now seen corresponding path program 1 times [2021-11-09 08:28:06,052 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 08:28:06,052 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1139791655] [2021-11-09 08:28:06,053 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 08:28:06,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 08:28:06,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-09 08:28:06,156 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-09 08:28:06,157 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-09 08:28:06,157 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1139791655] [2021-11-09 08:28:06,157 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1139791655] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-09 08:28:06,157 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-09 08:28:06,157 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-09 08:28:06,159 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1199010504] [2021-11-09 08:28:06,159 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-09 08:28:06,159 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-09 08:28:06,160 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-09 08:28:06,160 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-09 08:28:06,160 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-09 08:28:06,160 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-09 08:28:06,161 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 15.0) internal successors, (75), 5 states have internal predecessors, (75), 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) [2021-11-09 08:28:06,161 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-09 08:28:06,161 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-09 08:28:06,251 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-09 08:28:06,251 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-09 08:28:06,251 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2021-11-09 08:28:06,252 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION === [BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-09 08:28:06,252 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 08:28:06,252 INFO L85 PathProgramCache]: Analyzing trace with hash -391277917, now seen corresponding path program 1 times [2021-11-09 08:28:06,252 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 08:28:06,252 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [627777348] [2021-11-09 08:28:06,253 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 08:28:06,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 08:28:06,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-09 08:28:06,328 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-09 08:28:06,329 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-09 08:28:06,329 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [627777348] [2021-11-09 08:28:06,329 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [627777348] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-09 08:28:06,329 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [282230343] [2021-11-09 08:28:06,330 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 08:28:06,330 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-09 08:28:06,330 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d78513-5fcf-497b-b9ef-780df9486bdd/bin/ugemcutter-sTCyEAgtpa/z3 [2021-11-09 08:28:06,335 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d78513-5fcf-497b-b9ef-780df9486bdd/bin/ugemcutter-sTCyEAgtpa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-09 08:28:06,355 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d78513-5fcf-497b-b9ef-780df9486bdd/bin/ugemcutter-sTCyEAgtpa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2021-11-09 08:28:06,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-09 08:28:06,626 INFO L263 TraceCheckSpWp]: Trace formula consists of 183 conjuncts, 4 conjunts are in the unsatisfiable core [2021-11-09 08:28:06,631 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-09 08:28:06,801 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-09 08:28:06,801 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [282230343] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-09 08:28:06,801 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-11-09 08:28:06,801 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [8] total 11 [2021-11-09 08:28:06,803 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1317195759] [2021-11-09 08:28:06,803 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-09 08:28:06,804 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-09 08:28:06,804 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-09 08:28:06,804 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=90, Unknown=0, NotChecked=0, Total=110 [2021-11-09 08:28:06,805 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-09 08:28:06,805 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-09 08:28:06,805 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 15.6) internal successors, (78), 5 states have internal predecessors, (78), 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) [2021-11-09 08:28:06,805 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-09 08:28:06,805 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-11-09 08:28:06,805 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-09 08:28:06,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-09 08:28:06,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-09 08:28:06,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-09 08:28:06,882 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d78513-5fcf-497b-b9ef-780df9486bdd/bin/ugemcutter-sTCyEAgtpa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Forceful destruction successful, exit code 0 [2021-11-09 08:28:07,056 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d78513-5fcf-497b-b9ef-780df9486bdd/bin/ugemcutter-sTCyEAgtpa/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-09 08:28:07,056 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION === [BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-09 08:28:07,057 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 08:28:07,057 INFO L85 PathProgramCache]: Analyzing trace with hash 51027358, now seen corresponding path program 1 times [2021-11-09 08:28:07,057 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 08:28:07,057 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [323630928] [2021-11-09 08:28:07,057 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 08:28:07,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 08:28:07,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-09 08:28:07,131 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-09 08:28:07,132 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-09 08:28:07,132 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [323630928] [2021-11-09 08:28:07,132 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [323630928] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-09 08:28:07,132 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [360916546] [2021-11-09 08:28:07,133 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 08:28:07,133 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-09 08:28:07,133 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d78513-5fcf-497b-b9ef-780df9486bdd/bin/ugemcutter-sTCyEAgtpa/z3 [2021-11-09 08:28:07,134 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d78513-5fcf-497b-b9ef-780df9486bdd/bin/ugemcutter-sTCyEAgtpa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-09 08:28:07,159 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d78513-5fcf-497b-b9ef-780df9486bdd/bin/ugemcutter-sTCyEAgtpa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2021-11-09 08:28:07,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-09 08:28:07,454 INFO L263 TraceCheckSpWp]: Trace formula consists of 172 conjuncts, 4 conjunts are in the unsatisfiable core [2021-11-09 08:28:07,456 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-09 08:28:07,616 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-09 08:28:07,616 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [360916546] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-09 08:28:07,616 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-11-09 08:28:07,616 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [8] total 11 [2021-11-09 08:28:07,617 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [527707193] [2021-11-09 08:28:07,617 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-09 08:28:07,617 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-09 08:28:07,618 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-09 08:28:07,618 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=90, Unknown=0, NotChecked=0, Total=110 [2021-11-09 08:28:07,618 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-09 08:28:07,619 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-09 08:28:07,619 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 14.4) internal successors, (72), 5 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) [2021-11-09 08:28:07,619 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-09 08:28:07,619 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-11-09 08:28:07,619 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-09 08:28:07,619 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-09 08:28:07,665 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-09 08:28:07,665 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-09 08:28:07,665 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-09 08:28:07,666 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-09 08:28:07,701 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d78513-5fcf-497b-b9ef-780df9486bdd/bin/ugemcutter-sTCyEAgtpa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Forceful destruction successful, exit code 0 [2021-11-09 08:28:07,885 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19,13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d78513-5fcf-497b-b9ef-780df9486bdd/bin/ugemcutter-sTCyEAgtpa/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-09 08:28:07,886 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION === [BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-09 08:28:07,886 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 08:28:07,886 INFO L85 PathProgramCache]: Analyzing trace with hash -1616841282, now seen corresponding path program 1 times [2021-11-09 08:28:07,886 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 08:28:07,886 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1939506366] [2021-11-09 08:28:07,886 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 08:28:07,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 08:28:07,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-09 08:28:07,958 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-09 08:28:07,958 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-09 08:28:07,958 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1939506366] [2021-11-09 08:28:07,958 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1939506366] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-09 08:28:07,958 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [985991014] [2021-11-09 08:28:07,958 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 08:28:07,958 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-09 08:28:07,959 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d78513-5fcf-497b-b9ef-780df9486bdd/bin/ugemcutter-sTCyEAgtpa/z3 [2021-11-09 08:28:07,959 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d78513-5fcf-497b-b9ef-780df9486bdd/bin/ugemcutter-sTCyEAgtpa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-09 08:28:07,964 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d78513-5fcf-497b-b9ef-780df9486bdd/bin/ugemcutter-sTCyEAgtpa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Waiting until timeout for monitored process [2021-11-09 08:28:08,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-09 08:28:08,261 INFO L263 TraceCheckSpWp]: Trace formula consists of 175 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-09 08:28:08,262 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-09 08:28:08,461 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-09 08:28:08,462 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [985991014] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-09 08:28:08,462 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-11-09 08:28:08,462 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [8] total 9 [2021-11-09 08:28:08,462 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1136181694] [2021-11-09 08:28:08,464 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-09 08:28:08,464 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-09 08:28:08,464 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-09 08:28:08,465 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2021-11-09 08:28:08,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-09 08:28:08,465 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-09 08:28:08,465 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 25.333333333333332) internal successors, (76), 3 states have internal predecessors, (76), 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) [2021-11-09 08:28:08,466 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-09 08:28:08,466 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-11-09 08:28:08,466 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-09 08:28:08,466 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-09 08:28:08,466 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-09 08:28:09,511 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-09 08:28:09,511 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-09 08:28:09,511 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-09 08:28:09,511 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-09 08:28:09,512 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-09 08:28:09,550 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d78513-5fcf-497b-b9ef-780df9486bdd/bin/ugemcutter-sTCyEAgtpa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Forceful destruction successful, exit code 0 [2021-11-09 08:28:09,727 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d78513-5fcf-497b-b9ef-780df9486bdd/bin/ugemcutter-sTCyEAgtpa/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable20 [2021-11-09 08:28:09,728 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION === [BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-09 08:28:09,728 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 08:28:09,728 INFO L85 PathProgramCache]: Analyzing trace with hash 509826019, now seen corresponding path program 1 times [2021-11-09 08:28:09,728 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 08:28:09,728 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1519807857] [2021-11-09 08:28:09,728 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 08:28:09,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 08:28:09,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-09 08:28:09,809 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-09 08:28:09,809 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-09 08:28:09,809 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1519807857] [2021-11-09 08:28:09,809 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1519807857] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-09 08:28:09,810 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-09 08:28:09,810 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-09 08:28:09,810 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1473748622] [2021-11-09 08:28:09,810 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-09 08:28:09,810 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-09 08:28:09,811 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-09 08:28:09,811 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-09 08:28:09,811 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-09 08:28:09,812 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-09 08:28:09,812 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 21.666666666666668) internal successors, (65), 3 states have internal predecessors, (65), 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) [2021-11-09 08:28:09,812 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-09 08:28:09,812 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-11-09 08:28:09,812 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-09 08:28:09,812 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-09 08:28:09,813 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-09 08:28:09,813 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-09 08:28:10,693 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-09 08:28:10,694 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-09 08:28:10,694 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-09 08:28:10,694 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-09 08:28:10,694 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-09 08:28:10,694 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-09 08:28:10,695 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2021-11-09 08:28:10,695 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION === [BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-09 08:28:10,695 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 08:28:10,695 INFO L85 PathProgramCache]: Analyzing trace with hash -1356608248, now seen corresponding path program 1 times [2021-11-09 08:28:10,696 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 08:28:10,696 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [282100445] [2021-11-09 08:28:10,696 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 08:28:10,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 08:28:10,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-09 08:28:10,784 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-09 08:28:10,785 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-09 08:28:10,785 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [282100445] [2021-11-09 08:28:10,785 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [282100445] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-09 08:28:10,785 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-09 08:28:10,786 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-11-09 08:28:10,786 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [63439600] [2021-11-09 08:28:10,786 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-11-09 08:28:10,786 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-09 08:28:10,787 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-11-09 08:28:10,787 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-11-09 08:28:10,787 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-09 08:28:10,787 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-09 08:28:10,788 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 10.142857142857142) internal successors, (71), 7 states have internal predecessors, (71), 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) [2021-11-09 08:28:10,788 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-09 08:28:10,788 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-11-09 08:28:10,788 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-09 08:28:10,788 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-09 08:28:10,788 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-09 08:28:10,789 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-09 08:28:10,789 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-09 08:28:10,958 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-09 08:28:10,958 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-09 08:28:10,958 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-09 08:28:10,958 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-09 08:28:10,959 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-09 08:28:10,959 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-09 08:28:10,959 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-09 08:28:10,959 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22 [2021-11-09 08:28:10,960 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION === [BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-09 08:28:10,960 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 08:28:10,960 INFO L85 PathProgramCache]: Analyzing trace with hash -425243476, now seen corresponding path program 1 times [2021-11-09 08:28:10,960 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 08:28:10,960 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1884837123] [2021-11-09 08:28:10,961 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 08:28:10,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 08:28:11,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-09 08:28:11,112 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-09 08:28:11,113 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-09 08:28:11,113 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1884837123] [2021-11-09 08:28:11,113 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1884837123] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-09 08:28:11,113 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [977013619] [2021-11-09 08:28:11,113 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 08:28:11,114 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-09 08:28:11,114 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d78513-5fcf-497b-b9ef-780df9486bdd/bin/ugemcutter-sTCyEAgtpa/z3 [2021-11-09 08:28:11,116 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d78513-5fcf-497b-b9ef-780df9486bdd/bin/ugemcutter-sTCyEAgtpa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-09 08:28:11,138 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d78513-5fcf-497b-b9ef-780df9486bdd/bin/ugemcutter-sTCyEAgtpa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Waiting until timeout for monitored process [2021-11-09 08:28:11,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-09 08:28:11,517 INFO L263 TraceCheckSpWp]: Trace formula consists of 205 conjuncts, 6 conjunts are in the unsatisfiable core [2021-11-09 08:28:11,520 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-09 08:28:11,794 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-09 08:28:11,794 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [977013619] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-09 08:28:11,794 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-11-09 08:28:11,795 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 9 [2021-11-09 08:28:11,795 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1102197435] [2021-11-09 08:28:11,795 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2021-11-09 08:28:11,796 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-09 08:28:11,796 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-11-09 08:28:11,796 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72 [2021-11-09 08:28:11,797 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-09 08:28:11,797 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-09 08:28:11,797 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 11.666666666666666) internal successors, (105), 9 states have internal predecessors, (105), 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) [2021-11-09 08:28:11,797 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-09 08:28:11,797 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-11-09 08:28:11,798 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-09 08:28:11,798 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-09 08:28:11,798 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-09 08:28:11,798 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-09 08:28:11,798 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-11-09 08:28:11,798 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-09 08:28:11,860 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-09 08:28:11,861 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-09 08:28:11,861 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-09 08:28:11,861 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-09 08:28:11,861 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-09 08:28:11,861 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-09 08:28:11,862 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-09 08:28:11,862 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-09 08:28:11,900 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d78513-5fcf-497b-b9ef-780df9486bdd/bin/ugemcutter-sTCyEAgtpa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Forceful destruction successful, exit code 0 [2021-11-09 08:28:12,087 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 15 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d78513-5fcf-497b-b9ef-780df9486bdd/bin/ugemcutter-sTCyEAgtpa/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable23 [2021-11-09 08:28:12,088 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION === [BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-09 08:28:12,088 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 08:28:12,088 INFO L85 PathProgramCache]: Analyzing trace with hash 167722134, now seen corresponding path program 1 times [2021-11-09 08:28:12,088 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 08:28:12,089 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [109020647] [2021-11-09 08:28:12,089 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 08:28:12,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 08:28:12,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-09 08:28:12,223 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-09 08:28:12,223 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-09 08:28:12,223 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [109020647] [2021-11-09 08:28:12,223 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [109020647] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-09 08:28:12,224 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1724060040] [2021-11-09 08:28:12,224 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 08:28:12,224 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-09 08:28:12,224 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d78513-5fcf-497b-b9ef-780df9486bdd/bin/ugemcutter-sTCyEAgtpa/z3 [2021-11-09 08:28:12,225 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d78513-5fcf-497b-b9ef-780df9486bdd/bin/ugemcutter-sTCyEAgtpa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-09 08:28:12,246 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d78513-5fcf-497b-b9ef-780df9486bdd/bin/ugemcutter-sTCyEAgtpa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Waiting until timeout for monitored process [2021-11-09 08:28:12,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-09 08:28:12,651 INFO L263 TraceCheckSpWp]: Trace formula consists of 203 conjuncts, 23 conjunts are in the unsatisfiable core [2021-11-09 08:28:12,653 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-09 08:28:13,161 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-09 08:28:13,162 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1724060040] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-09 08:28:13,162 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-11-09 08:28:13,162 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 8] total 10 [2021-11-09 08:28:13,162 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1552205963] [2021-11-09 08:28:13,163 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2021-11-09 08:28:13,163 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-09 08:28:13,164 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-11-09 08:28:13,164 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2021-11-09 08:28:13,164 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-09 08:28:13,164 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-09 08:28:13,165 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 12.6) internal successors, (126), 10 states have internal predecessors, (126), 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) [2021-11-09 08:28:13,165 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-09 08:28:13,165 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-11-09 08:28:13,165 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-09 08:28:13,166 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-09 08:28:13,166 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-09 08:28:13,166 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-09 08:28:13,166 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-09 08:28:13,166 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-09 08:28:13,166 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-09 08:28:14,751 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-09 08:28:14,751 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-09 08:28:14,751 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-09 08:28:14,751 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-09 08:28:14,751 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-09 08:28:14,752 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-09 08:28:14,752 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-11-09 08:28:14,752 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-09 08:28:14,752 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-11-09 08:28:14,752 INFO L764 garLoopResultBuilder]: Registering result SAFE for location BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION [2021-11-09 08:28:14,774 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d78513-5fcf-497b-b9ef-780df9486bdd/bin/ugemcutter-sTCyEAgtpa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Ended with exit code 0 [2021-11-09 08:28:14,953 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d78513-5fcf-497b-b9ef-780df9486bdd/bin/ugemcutter-sTCyEAgtpa/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable24 [2021-11-09 08:28:14,954 INFO L731 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-09 08:28:14,955 INFO L308 ceAbstractionStarter]: Result for error location BCSP_PnpAddThread2of2ForFork0 was SAFE (2/3) [2021-11-09 08:28:14,958 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-11-09 08:28:14,958 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d78513-5fcf-497b-b9ef-780df9486bdd/bin/ugemcutter-sTCyEAgtpa/z3 [2021-11-09 08:28:14,961 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d78513-5fcf-497b-b9ef-780df9486bdd/bin/ugemcutter-sTCyEAgtpa/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2021-11-09 08:28:14,979 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d78513-5fcf-497b-b9ef-780df9486bdd/bin/ugemcutter-sTCyEAgtpa/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (17)] Waiting until timeout for monitored process [2021-11-09 08:28:14,980 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.start ======== [2021-11-09 08:28:14,981 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 [2021-11-09 08:28:14,981 INFO L340 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2021-11-09 08:28:15,032 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0INUSE_VIOLATION === [ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2021-11-09 08:28:15,033 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 08:28:15,033 INFO L85 PathProgramCache]: Analyzing trace with hash -1172526732, now seen corresponding path program 1 times [2021-11-09 08:28:15,033 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 08:28:15,034 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [849900904] [2021-11-09 08:28:15,034 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 08:28:15,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 08:28:15,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 08:28:15,052 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-09 08:28:15,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 08:28:15,080 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-09 08:28:15,081 INFO L627 BasicCegarLoop]: Counterexample is feasible [2021-11-09 08:28:15,081 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0INUSE_VIOLATION [2021-11-09 08:28:15,081 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1INUSE_VIOLATION [2021-11-09 08:28:15,081 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable25 [2021-11-09 08:28:15,083 INFO L731 BasicCegarLoop]: Path program histogram: [1] [2021-11-09 08:28:15,083 INFO L308 ceAbstractionStarter]: Result for error location ULTIMATE.start was UNSAFE,UNKNOWN (3/3) [2021-11-09 08:28:15,083 WARN L234 ceAbstractionStarter]: 2 thread instances were not sufficient, I will increase this number and restart the analysis [2021-11-09 08:28:15,083 INFO L513 ceAbstractionStarter]: Constructing petrified ICFG for 3 thread instances. [2021-11-09 08:28:15,103 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of3ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,103 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of3ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,103 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of3ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,104 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of3ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,104 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of3ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,104 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of3ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,104 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of3ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,104 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of3ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,104 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of3ForFork1_BCSP_IoDecrement_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,105 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of3ForFork1_BCSP_IoDecrement_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,105 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of3ForFork1_BCSP_IoDecrement_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,105 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of3ForFork1_BCSP_IoDecrement_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,105 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,105 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,105 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,106 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,106 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,106 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,106 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,106 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,106 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,107 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,107 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,107 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,108 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of3ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,108 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of3ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,108 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of3ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,108 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of3ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,109 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of3ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,109 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of3ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,109 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of3ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,109 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of3ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,114 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of3ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,114 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of3ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,114 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of3ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,115 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of3ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,115 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of3ForFork1_BCSP_IoDecrement_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,115 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of3ForFork1_BCSP_IoDecrement_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,115 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of3ForFork1_BCSP_IoDecrement_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,116 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of3ForFork1_BCSP_IoDecrement_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,116 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,116 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,116 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,116 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,116 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,117 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,117 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,117 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,117 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,117 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,117 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,118 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,118 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of3ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,118 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of3ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,118 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of3ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,118 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of3ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,119 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of3ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,120 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of3ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,120 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread3of3ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,120 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread3of3ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,120 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of3ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,120 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of3ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,120 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread3of3ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,120 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread3of3ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,121 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of3ForFork1_BCSP_IoDecrement_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,121 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of3ForFork1_BCSP_IoDecrement_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,121 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of3ForFork1_BCSP_IoDecrement_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,121 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of3ForFork1_BCSP_IoDecrement_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,121 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,122 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,122 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread3of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,122 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread3of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,122 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,122 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread3of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,122 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,122 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread3of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,123 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread3of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,123 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread3of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,123 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread3of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,123 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread3of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,123 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of3ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,123 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of3ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,124 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of3ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,124 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of3ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,124 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,125 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,125 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,125 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,125 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,125 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,125 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,126 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,126 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of3ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,126 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of3ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,126 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,126 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,126 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,127 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,127 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,127 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,127 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,127 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_#t~ret6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,127 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,128 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_#t~ret6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,128 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_#t~ret6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,128 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_#t~ret6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,128 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_#t~ret6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,128 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of3ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,128 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_#t~ret6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,128 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of3ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,129 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_#t~ret6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,129 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_#t~ret6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,129 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of3ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,129 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of3ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,129 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of3ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,129 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of3ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,130 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,130 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,130 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,130 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,130 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,130 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,130 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,131 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,131 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,131 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,131 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,132 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,133 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,133 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,133 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,133 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,133 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_BCSP_IoDecrement_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,133 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_BCSP_IoDecrement_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,134 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_BCSP_IoDecrement_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,134 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_BCSP_IoDecrement_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,134 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,134 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,134 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,135 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,135 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,135 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,135 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,135 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,135 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of3ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,136 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of3ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,136 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,136 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,136 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,136 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,136 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,137 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,137 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,137 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_#t~ret6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,137 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,137 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_#t~ret6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,137 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_#t~ret6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,137 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_#t~ret6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,138 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_#t~ret6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,138 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of3ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,138 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_#t~ret6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,138 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of3ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,138 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_#t~ret6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,138 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_#t~ret6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,138 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of3ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,139 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of3ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,139 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of3ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,139 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of3ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,139 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,139 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,139 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,140 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,140 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,140 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,140 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,140 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,140 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,140 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,141 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,141 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,141 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,141 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,141 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,141 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,142 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_BCSP_IoDecrement_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,142 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_BCSP_IoDecrement_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,142 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_BCSP_IoDecrement_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,142 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_BCSP_IoDecrement_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,143 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,143 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,143 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,143 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,143 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,143 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,143 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,144 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,144 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of3ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,144 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of3ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,144 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,144 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,145 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,145 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,145 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,145 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,145 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,145 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_#t~ret6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,145 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,146 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_#t~ret6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,146 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_#t~ret6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,146 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_#t~ret6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,146 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_#t~ret6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,146 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of3ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,147 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_#t~ret6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,147 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of3ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,147 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_#t~ret6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,147 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_#t~ret6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,147 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of3ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,147 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of3ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,147 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of3ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,148 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of3ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,148 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,148 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,148 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,148 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,148 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,149 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,149 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,149 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,149 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,149 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,149 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,149 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,150 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,150 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,150 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,150 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,150 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_BCSP_IoDecrement_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,150 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_BCSP_IoDecrement_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,151 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_BCSP_IoDecrement_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,151 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_BCSP_IoDecrement_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,151 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_#t~ret6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,151 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,152 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,152 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,152 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of3ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,152 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,152 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,152 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,152 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_BCSP_IoDecrement_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,153 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,154 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,154 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_#t~ret6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,154 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,154 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,155 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,155 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,155 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_BCSP_IoDecrement_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,155 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of3ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,155 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,155 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,157 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,157 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_#t~ret6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,157 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of3ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,157 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,157 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,158 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,158 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,158 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_BCSP_IoDecrement_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,158 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,158 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,159 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of3ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,160 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of3ForFork1_BCSP_IoDecrement_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,160 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of3ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,160 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,160 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,160 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of3ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,160 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of3ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,162 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of3ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,162 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of3ForFork1_BCSP_IoDecrement_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,162 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of3ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,162 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of3ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,163 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of3ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,163 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,163 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,164 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of3ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,164 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,165 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of3ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,165 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of3ForFork1_BCSP_IoDecrement_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,165 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread3of3ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,165 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread3of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,165 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread3of3ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,166 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-11-09 08:28:15,169 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-11-09 08:28:15,170 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d78513-5fcf-497b-b9ef-780df9486bdd/bin/ugemcutter-sTCyEAgtpa/z3 [2021-11-09 08:28:15,171 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d78513-5fcf-497b-b9ef-780df9486bdd/bin/ugemcutter-sTCyEAgtpa/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2021-11-09 08:28:15,177 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.start ======== [2021-11-09 08:28:15,178 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 [2021-11-09 08:28:15,178 INFO L340 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2021-11-09 08:28:15,205 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d78513-5fcf-497b-b9ef-780df9486bdd/bin/ugemcutter-sTCyEAgtpa/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (18)] Waiting until timeout for monitored process [2021-11-09 08:28:15,246 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0INUSE_VIOLATION === [ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2021-11-09 08:28:15,247 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 08:28:15,247 INFO L85 PathProgramCache]: Analyzing trace with hash -1053005018, now seen corresponding path program 1 times [2021-11-09 08:28:15,247 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 08:28:15,248 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [829563830] [2021-11-09 08:28:15,248 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 08:28:15,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 08:28:15,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 08:28:15,261 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-09 08:28:15,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 08:28:15,296 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-09 08:28:15,296 INFO L627 BasicCegarLoop]: Counterexample is feasible [2021-11-09 08:28:15,297 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0INUSE_VIOLATION [2021-11-09 08:28:15,297 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1INUSE_VIOLATION [2021-11-09 08:28:15,297 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable26 [2021-11-09 08:28:15,299 INFO L731 BasicCegarLoop]: Path program histogram: [1] [2021-11-09 08:28:15,299 INFO L308 ceAbstractionStarter]: Result for error location ULTIMATE.start was UNSAFE,UNKNOWN (1/4) [2021-11-09 08:28:15,299 WARN L234 ceAbstractionStarter]: 3 thread instances were not sufficient, I will increase this number and restart the analysis [2021-11-09 08:28:15,299 INFO L513 ceAbstractionStarter]: Constructing petrified ICFG for 4 thread instances. [2021-11-09 08:28:15,316 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of4ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,316 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of4ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,316 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread4of4ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,316 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread4of4ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,317 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of4ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,317 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of4ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,317 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread4of4ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,317 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread4of4ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,317 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of4ForFork1_BCSP_IoDecrement_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,317 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of4ForFork1_BCSP_IoDecrement_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,318 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of4ForFork1_BCSP_IoDecrement_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,318 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of4ForFork1_BCSP_IoDecrement_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,318 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,318 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,318 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread4of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,318 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread4of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,319 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,319 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread4of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,319 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,319 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread4of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,319 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread4of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,319 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread4of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,320 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread4of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,320 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread4of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,320 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of4ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,320 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of4ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,320 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of4ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,320 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of4ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,321 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of4ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,321 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of4ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,321 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread3of4ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,321 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread3of4ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,321 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of4ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,321 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of4ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,322 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread3of4ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,322 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread3of4ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,322 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of4ForFork1_BCSP_IoDecrement_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,322 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of4ForFork1_BCSP_IoDecrement_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,322 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of4ForFork1_BCSP_IoDecrement_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,322 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of4ForFork1_BCSP_IoDecrement_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,323 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,323 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,323 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread3of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,323 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread3of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,323 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,323 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread3of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,324 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,324 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread3of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,324 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread3of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,324 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread3of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,324 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread3of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,324 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread3of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,325 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of4ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,325 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of4ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,325 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of4ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,325 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of4ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,325 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of4ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,325 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of4ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,326 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of4ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,326 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of4ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,326 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of4ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,326 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of4ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,326 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of4ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,326 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of4ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,327 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of4ForFork1_BCSP_IoDecrement_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,327 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of4ForFork1_BCSP_IoDecrement_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,327 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of4ForFork1_BCSP_IoDecrement_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,327 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of4ForFork1_BCSP_IoDecrement_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,327 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,327 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,328 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,328 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,328 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,328 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,328 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,328 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,329 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,329 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,329 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,329 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,329 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of4ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,329 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of4ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,330 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of4ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,330 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of4ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,330 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of4ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,330 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of4ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,330 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of4ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,330 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of4ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,331 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of4ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,331 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of4ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,331 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of4ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,331 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of4ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,331 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of4ForFork1_BCSP_IoDecrement_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,331 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of4ForFork1_BCSP_IoDecrement_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,332 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of4ForFork1_BCSP_IoDecrement_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,332 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of4ForFork1_BCSP_IoDecrement_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,332 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,332 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,332 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,332 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,333 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,333 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,333 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,333 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,333 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,333 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,334 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,334 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,334 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of4ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,334 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of4ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,334 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of4ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,334 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of4ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,335 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,335 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,335 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,335 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,335 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,336 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,336 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,336 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,336 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of4ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,336 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of4ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,336 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,336 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,337 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,337 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,337 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,337 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,337 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,337 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0_#t~ret6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,338 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,338 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0_#t~ret6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,338 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0_#t~ret6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,338 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0_#t~ret6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,338 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0_#t~ret6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,338 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of4ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,339 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0_#t~ret6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,339 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of4ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,339 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0_#t~ret6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,339 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0_#t~ret6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,339 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of4ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,339 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of4ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,339 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of4ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,340 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of4ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,340 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,340 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,340 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,340 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,340 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,341 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,341 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,341 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,341 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,341 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,341 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,341 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,342 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,342 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,342 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,342 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,342 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0_BCSP_IoDecrement_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,342 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0_BCSP_IoDecrement_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,343 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0_BCSP_IoDecrement_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,343 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0_BCSP_IoDecrement_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,343 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,343 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,343 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread4of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,344 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread4of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,344 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,344 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,344 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread4of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,344 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread4of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,344 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread4of4ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,345 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread4of4ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,345 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,345 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,345 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,345 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,345 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,346 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,346 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,346 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0_#t~ret6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,346 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,346 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0_#t~ret6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,346 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0_#t~ret6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,346 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0_#t~ret6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,347 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0_#t~ret6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,347 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread4of4ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,347 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0_#t~ret6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,347 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread4of4ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,347 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0_#t~ret6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,347 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0_#t~ret6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,348 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread4of4ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,348 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread4of4ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,348 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread4of4ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,348 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread4of4ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,348 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,348 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,349 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,349 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,349 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,349 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,349 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread4of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,349 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread4of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,349 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,350 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread4of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,350 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,350 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread4of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,350 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread4of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,350 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread4of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,350 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread4of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,351 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread4of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,351 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0_BCSP_IoDecrement_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,351 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0_BCSP_IoDecrement_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,351 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0_BCSP_IoDecrement_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,351 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0_BCSP_IoDecrement_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,352 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,352 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,352 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,352 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,352 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,352 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,353 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,353 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,353 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of4ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,353 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of4ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,353 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,353 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,353 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,354 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,354 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,354 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,354 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,354 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0_#t~ret6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,354 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,355 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0_#t~ret6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,355 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0_#t~ret6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,355 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0_#t~ret6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,355 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0_#t~ret6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,355 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of4ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,355 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0_#t~ret6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,356 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of4ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,356 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0_#t~ret6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,356 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0_#t~ret6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,356 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of4ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,356 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of4ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,356 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of4ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,357 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of4ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,357 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,357 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,357 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,357 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,357 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,358 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,358 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,358 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,358 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,358 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,358 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,358 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,359 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,359 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,359 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,359 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,359 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0_BCSP_IoDecrement_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,359 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0_BCSP_IoDecrement_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,360 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0_BCSP_IoDecrement_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,360 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0_BCSP_IoDecrement_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,360 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,360 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,360 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,361 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,361 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,361 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,361 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,361 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,361 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of4ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,362 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of4ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,362 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,362 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,362 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,362 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,362 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,363 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,363 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,363 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0_#t~ret6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,363 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,363 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0_#t~ret6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,363 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0_#t~ret6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,364 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0_#t~ret6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,364 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0_#t~ret6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,364 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of4ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,364 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0_#t~ret6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,364 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of4ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,364 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0_#t~ret6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,365 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0_#t~ret6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,365 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of4ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,365 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of4ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,365 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of4ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,365 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of4ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,365 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,366 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,366 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,366 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,366 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,366 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,366 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,367 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,367 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,367 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,367 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,367 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,367 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,367 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,368 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,368 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,368 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0_BCSP_IoDecrement_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,368 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0_BCSP_IoDecrement_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,368 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0_BCSP_IoDecrement_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,368 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0_BCSP_IoDecrement_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,369 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of4ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,369 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,369 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0_BCSP_IoDecrement_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,369 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,370 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,370 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,370 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,370 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,370 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0_#t~ret6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,370 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,372 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,372 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,372 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of4ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,373 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0_BCSP_IoDecrement_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,373 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,373 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,373 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,373 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0_#t~ret6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,373 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,374 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,375 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of4ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,375 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,375 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,375 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,376 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0_BCSP_IoDecrement_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,376 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,376 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,376 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0_#t~ret6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,376 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,377 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,378 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,378 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,378 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread4of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,378 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0_BCSP_IoDecrement_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,379 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread4of4ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,379 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread4of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,379 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,379 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0_#t~ret6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,379 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpAddThread4of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,379 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,381 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of4ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,381 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of4ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,381 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of4ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,381 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of4ForFork1_BCSP_IoDecrement_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,382 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of4ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,382 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,382 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,383 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of4ForFork1_BCSP_IoDecrement_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,383 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of4ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,384 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,384 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of4ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,384 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,384 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of4ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,384 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of4ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,386 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread3of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,386 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread3of4ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,386 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,386 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of4ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,386 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of4ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,387 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of4ForFork1_BCSP_IoDecrement_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,387 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread3of4ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,388 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,388 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread4of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,388 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of4ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,389 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread4of4ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,389 WARN L322 ript$VariableManager]: TermVariabe BCSP_PnpStopThread4of4ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,389 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of4ForFork1_BCSP_IoDecrement_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,389 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of4ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-09 08:28:15,390 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-11-09 08:28:15,391 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-11-09 08:28:15,392 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d78513-5fcf-497b-b9ef-780df9486bdd/bin/ugemcutter-sTCyEAgtpa/z3 [2021-11-09 08:28:15,393 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d78513-5fcf-497b-b9ef-780df9486bdd/bin/ugemcutter-sTCyEAgtpa/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2021-11-09 08:28:15,397 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == BCSP_PnpAddThread3of4ForFork0 ======== [2021-11-09 08:28:15,398 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 [2021-11-09 08:28:15,398 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-09 08:28:15,427 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d78513-5fcf-497b-b9ef-780df9486bdd/bin/ugemcutter-sTCyEAgtpa/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (19)] Waiting until timeout for monitored process [2021-11-09 08:28:15,619 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION === [BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-09 08:28:15,620 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 08:28:15,620 INFO L85 PathProgramCache]: Analyzing trace with hash -711095995, now seen corresponding path program 1 times [2021-11-09 08:28:15,620 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 08:28:15,620 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2045529293] [2021-11-09 08:28:15,621 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 08:28:15,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 08:28:15,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-09 08:28:15,644 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-09 08:28:15,644 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-09 08:28:15,644 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2045529293] [2021-11-09 08:28:15,644 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2045529293] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-09 08:28:15,645 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-09 08:28:15,645 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-09 08:28:15,645 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [570557882] [2021-11-09 08:28:15,645 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-11-09 08:28:15,645 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-09 08:28:15,646 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-11-09 08:28:15,646 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-09 08:28:15,646 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-09 08:28:15,646 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-09 08:28:15,647 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 49.5) internal successors, (99), 2 states have internal predecessors, (99), 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) [2021-11-09 08:28:15,647 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-09 08:28:15,670 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-09 08:28:15,670 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable27 [2021-11-09 08:28:15,670 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION === [BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-09 08:28:15,671 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 08:28:15,671 INFO L85 PathProgramCache]: Analyzing trace with hash -1063545469, now seen corresponding path program 1 times [2021-11-09 08:28:15,671 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 08:28:15,671 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1591475546] [2021-11-09 08:28:15,671 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 08:28:15,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 08:28:15,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-09 08:28:15,754 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-09 08:28:15,754 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-09 08:28:15,754 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1591475546] [2021-11-09 08:28:15,754 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1591475546] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-09 08:28:15,755 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-09 08:28:15,755 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-09 08:28:15,755 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1993265678] [2021-11-09 08:28:15,755 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-09 08:28:15,756 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-09 08:28:15,756 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-09 08:28:15,756 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-09 08:28:15,756 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-09 08:28:15,756 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-09 08:28:15,757 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 20.0) internal successors, (100), 5 states have internal predecessors, (100), 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) [2021-11-09 08:28:15,757 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-09 08:28:15,757 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-09 08:28:15,812 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-09 08:28:15,812 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-09 08:28:15,812 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable28 [2021-11-09 08:28:15,813 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION === [BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-09 08:28:15,813 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 08:28:15,813 INFO L85 PathProgramCache]: Analyzing trace with hash -524622280, now seen corresponding path program 1 times [2021-11-09 08:28:15,813 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 08:28:15,814 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1879893841] [2021-11-09 08:28:15,814 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 08:28:15,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 08:28:15,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-09 08:28:16,006 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 15 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-09 08:28:16,007 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-09 08:28:16,007 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1879893841] [2021-11-09 08:28:16,007 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1879893841] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-09 08:28:16,007 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [261971974] [2021-11-09 08:28:16,007 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 08:28:16,008 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-09 08:28:16,008 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d78513-5fcf-497b-b9ef-780df9486bdd/bin/ugemcutter-sTCyEAgtpa/z3 [2021-11-09 08:28:16,009 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d78513-5fcf-497b-b9ef-780df9486bdd/bin/ugemcutter-sTCyEAgtpa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-09 08:28:16,016 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d78513-5fcf-497b-b9ef-780df9486bdd/bin/ugemcutter-sTCyEAgtpa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Waiting until timeout for monitored process [2021-11-09 08:28:16,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-09 08:28:16,563 INFO L263 TraceCheckSpWp]: Trace formula consists of 230 conjuncts, 4 conjunts are in the unsatisfiable core [2021-11-09 08:28:16,565 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-09 08:28:16,831 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-09 08:28:16,831 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [261971974] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-09 08:28:16,831 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-11-09 08:28:16,831 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [8] total 11 [2021-11-09 08:28:16,832 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1442559431] [2021-11-09 08:28:16,832 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-09 08:28:16,832 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-09 08:28:16,832 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-09 08:28:16,833 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=90, Unknown=0, NotChecked=0, Total=110 [2021-11-09 08:28:16,833 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-09 08:28:16,833 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-09 08:28:16,834 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 20.6) internal successors, (103), 5 states have internal predecessors, (103), 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) [2021-11-09 08:28:16,834 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-09 08:28:16,834 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-11-09 08:28:16,834 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-09 08:28:16,880 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-09 08:28:16,880 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-09 08:28:16,880 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-09 08:28:16,919 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d78513-5fcf-497b-b9ef-780df9486bdd/bin/ugemcutter-sTCyEAgtpa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Forceful destruction successful, exit code 0 [2021-11-09 08:28:17,095 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29,20 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d78513-5fcf-497b-b9ef-780df9486bdd/bin/ugemcutter-sTCyEAgtpa/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-09 08:28:17,095 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION === [BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-09 08:28:17,095 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 08:28:17,095 INFO L85 PathProgramCache]: Analyzing trace with hash -959998755, now seen corresponding path program 1 times [2021-11-09 08:28:17,095 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 08:28:17,096 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2060898079] [2021-11-09 08:28:17,096 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 08:28:17,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 08:28:17,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-09 08:28:17,159 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 15 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-09 08:28:17,159 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-09 08:28:17,159 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2060898079] [2021-11-09 08:28:17,159 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2060898079] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-09 08:28:17,160 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2001482065] [2021-11-09 08:28:17,160 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 08:28:17,160 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-09 08:28:17,160 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d78513-5fcf-497b-b9ef-780df9486bdd/bin/ugemcutter-sTCyEAgtpa/z3 [2021-11-09 08:28:17,161 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d78513-5fcf-497b-b9ef-780df9486bdd/bin/ugemcutter-sTCyEAgtpa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-09 08:28:17,181 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d78513-5fcf-497b-b9ef-780df9486bdd/bin/ugemcutter-sTCyEAgtpa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Waiting until timeout for monitored process [2021-11-09 08:28:17,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-09 08:28:17,642 INFO L263 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 4 conjunts are in the unsatisfiable core [2021-11-09 08:28:17,644 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-09 08:28:17,915 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-09 08:28:17,916 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2001482065] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-09 08:28:17,916 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-11-09 08:28:17,916 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [8] total 11 [2021-11-09 08:28:17,916 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [376841209] [2021-11-09 08:28:17,917 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-09 08:28:17,917 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-09 08:28:17,917 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-09 08:28:17,918 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=90, Unknown=0, NotChecked=0, Total=110 [2021-11-09 08:28:17,918 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-09 08:28:17,918 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-09 08:28:17,918 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 17.6) internal successors, (88), 5 states have internal predecessors, (88), 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) [2021-11-09 08:28:17,918 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-09 08:28:17,918 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-11-09 08:28:17,919 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-09 08:28:17,919 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-09 08:28:17,965 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-09 08:28:17,965 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-09 08:28:17,965 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-09 08:28:17,965 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-09 08:28:18,004 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d78513-5fcf-497b-b9ef-780df9486bdd/bin/ugemcutter-sTCyEAgtpa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Forceful destruction successful, exit code 0 [2021-11-09 08:28:18,189 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable30,21 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d78513-5fcf-497b-b9ef-780df9486bdd/bin/ugemcutter-sTCyEAgtpa/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-09 08:28:18,189 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION === [BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-09 08:28:18,189 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 08:28:18,190 INFO L85 PathProgramCache]: Analyzing trace with hash 1989701862, now seen corresponding path program 1 times [2021-11-09 08:28:18,190 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 08:28:18,190 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1943346646] [2021-11-09 08:28:18,190 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 08:28:18,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 08:28:18,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-09 08:28:18,253 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 15 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-09 08:28:18,253 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-09 08:28:18,254 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1943346646] [2021-11-09 08:28:18,254 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1943346646] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-09 08:28:18,254 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1574751201] [2021-11-09 08:28:18,254 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 08:28:18,254 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-09 08:28:18,254 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d78513-5fcf-497b-b9ef-780df9486bdd/bin/ugemcutter-sTCyEAgtpa/z3 [2021-11-09 08:28:18,255 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d78513-5fcf-497b-b9ef-780df9486bdd/bin/ugemcutter-sTCyEAgtpa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-09 08:28:18,275 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d78513-5fcf-497b-b9ef-780df9486bdd/bin/ugemcutter-sTCyEAgtpa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (22)] Waiting until timeout for monitored process [2021-11-09 08:28:18,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-09 08:28:18,723 INFO L263 TraceCheckSpWp]: Trace formula consists of 215 conjuncts, 4 conjunts are in the unsatisfiable core [2021-11-09 08:28:18,725 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-09 08:28:18,994 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2021-11-09 08:28:18,994 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1574751201] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-09 08:28:18,995 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-11-09 08:28:18,995 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [8] total 11 [2021-11-09 08:28:18,995 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2028790027] [2021-11-09 08:28:18,995 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-09 08:28:18,996 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-09 08:28:18,996 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-09 08:28:18,996 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=90, Unknown=0, NotChecked=0, Total=110 [2021-11-09 08:28:18,996 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-09 08:28:18,997 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-09 08:28:18,997 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 17.0) internal successors, (85), 5 states have internal predecessors, (85), 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) [2021-11-09 08:28:18,997 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-09 08:28:18,997 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-11-09 08:28:18,997 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-09 08:28:18,997 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-09 08:28:18,998 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-09 08:28:19,050 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-09 08:28:19,050 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-09 08:28:19,051 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-09 08:28:19,051 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-09 08:28:19,051 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-09 08:28:19,090 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d78513-5fcf-497b-b9ef-780df9486bdd/bin/ugemcutter-sTCyEAgtpa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (22)] Forceful destruction successful, exit code 0 [2021-11-09 08:28:19,267 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable31,22 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d78513-5fcf-497b-b9ef-780df9486bdd/bin/ugemcutter-sTCyEAgtpa/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-09 08:28:19,268 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION === [BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-09 08:28:19,268 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 08:28:19,268 INFO L85 PathProgramCache]: Analyzing trace with hash 321833222, now seen corresponding path program 1 times [2021-11-09 08:28:19,268 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 08:28:19,268 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [427889532] [2021-11-09 08:28:19,268 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 08:28:19,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 08:28:19,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-09 08:28:19,334 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 15 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-09 08:28:19,335 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-09 08:28:19,335 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [427889532] [2021-11-09 08:28:19,335 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [427889532] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-09 08:28:19,335 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [226783401] [2021-11-09 08:28:19,336 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 08:28:19,336 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-09 08:28:19,336 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d78513-5fcf-497b-b9ef-780df9486bdd/bin/ugemcutter-sTCyEAgtpa/z3 [2021-11-09 08:28:19,337 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d78513-5fcf-497b-b9ef-780df9486bdd/bin/ugemcutter-sTCyEAgtpa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-09 08:28:19,357 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d78513-5fcf-497b-b9ef-780df9486bdd/bin/ugemcutter-sTCyEAgtpa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (23)] Waiting until timeout for monitored process [2021-11-09 08:28:19,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-09 08:28:19,840 INFO L263 TraceCheckSpWp]: Trace formula consists of 218 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-09 08:28:19,842 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-09 08:28:20,194 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-09 08:28:20,194 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [226783401] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-09 08:28:20,195 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-11-09 08:28:20,195 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [8] total 9 [2021-11-09 08:28:20,195 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1307068898] [2021-11-09 08:28:20,196 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-09 08:28:20,196 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-09 08:28:20,196 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-09 08:28:20,196 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2021-11-09 08:28:20,196 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-09 08:28:20,197 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-09 08:28:20,197 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 29.666666666666668) internal successors, (89), 3 states have internal predecessors, (89), 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) [2021-11-09 08:28:20,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-09 08:28:20,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-11-09 08:28:20,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-09 08:28:20,198 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-09 08:28:20,198 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-09 08:28:20,198 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states.