./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/rfi005.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a717ef5-9303-4562-8b3f-f4f3088b7365/bin/ugemcutter-4ibYxwfQ6a/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a717ef5-9303-4562-8b3f-f4f3088b7365/bin/ugemcutter-4ibYxwfQ6a/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a717ef5-9303-4562-8b3f-f4f3088b7365/bin/ugemcutter-4ibYxwfQ6a/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a717ef5-9303-4562-8b3f-f4f3088b7365/bin/ugemcutter-4ibYxwfQ6a/config/GemCutterReach.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi005.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a717ef5-9303-4562-8b3f-f4f3088b7365/bin/ugemcutter-4ibYxwfQ6a/config/svcomp-Reach-32bit-GemCutter_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a717ef5-9303-4562-8b3f-f4f3088b7365/bin/ugemcutter-4ibYxwfQ6a --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 0f51f8e84e29dbf7268818c0bd5364f23c52e80cf2778700bc9afe3da3c44b42 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 19:00:05,722 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 19:00:05,725 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 19:00:05,814 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 19:00:05,815 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 19:00:05,820 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 19:00:05,823 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 19:00:05,828 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 19:00:05,832 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 19:00:05,839 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 19:00:05,841 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 19:00:05,844 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 19:00:05,845 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 19:00:05,848 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 19:00:05,852 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 19:00:05,858 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 19:00:05,860 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 19:00:05,861 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 19:00:05,864 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 19:00:05,874 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 19:00:05,876 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 19:00:05,878 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 19:00:05,882 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 19:00:05,883 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 19:00:05,894 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 19:00:05,895 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 19:00:05,895 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 19:00:05,898 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 19:00:05,899 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 19:00:05,901 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 19:00:05,901 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 19:00:05,902 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 19:00:05,905 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 19:00:05,906 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 19:00:05,908 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 19:00:05,909 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 19:00:05,909 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 19:00:05,910 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 19:00:05,910 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 19:00:05,911 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 19:00:05,912 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 19:00:05,913 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a717ef5-9303-4562-8b3f-f4f3088b7365/bin/ugemcutter-4ibYxwfQ6a/config/svcomp-Reach-32bit-GemCutter_Default.epf [2021-11-13 19:00:05,968 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 19:00:05,969 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 19:00:05,970 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-13 19:00:05,970 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-13 19:00:05,979 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 19:00:05,979 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-13 19:00:05,980 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 19:00:05,980 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 19:00:05,981 INFO L138 SettingsManager]: * Use SBE=true [2021-11-13 19:00:05,981 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 19:00:05,982 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-13 19:00:05,983 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 19:00:05,983 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-13 19:00:05,983 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 19:00:05,984 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 19:00:05,984 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 19:00:05,984 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 19:00:05,984 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-13 19:00:05,985 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 19:00:05,985 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 19:00:05,985 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 19:00:05,986 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 19:00:05,986 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-13 19:00:05,986 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-11-13 19:00:05,987 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-13 19:00:05,987 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-13 19:00:05,987 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 19:00:05,988 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 19:00:05,988 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 19:00:05,988 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-13 19:00:05,988 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 19:00:05,989 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-13 19:00:05,989 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-11-13 19:00:05,990 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 19:00:05,990 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2021-11-13 19:00:05,990 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2021-11-13 19:00:05,990 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_3a717ef5-9303-4562-8b3f-f4f3088b7365/bin/ugemcutter-4ibYxwfQ6a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a717ef5-9303-4562-8b3f-f4f3088b7365/bin/ugemcutter-4ibYxwfQ6a Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> GemCutter Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0f51f8e84e29dbf7268818c0bd5364f23c52e80cf2778700bc9afe3da3c44b42 [2021-11-13 19:00:06,369 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 19:00:06,405 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 19:00:06,408 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 19:00:06,410 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 19:00:06,411 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 19:00:06,413 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a717ef5-9303-4562-8b3f-f4f3088b7365/bin/ugemcutter-4ibYxwfQ6a/../../sv-benchmarks/c/pthread-wmm/rfi005.i [2021-11-13 19:00:06,501 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a717ef5-9303-4562-8b3f-f4f3088b7365/bin/ugemcutter-4ibYxwfQ6a/data/bbfb7e009/d21c5b15860549fdb524ef25d0fc5d2a/FLAG552714c5d [2021-11-13 19:00:07,165 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 19:00:07,165 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a717ef5-9303-4562-8b3f-f4f3088b7365/sv-benchmarks/c/pthread-wmm/rfi005.i [2021-11-13 19:00:07,187 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a717ef5-9303-4562-8b3f-f4f3088b7365/bin/ugemcutter-4ibYxwfQ6a/data/bbfb7e009/d21c5b15860549fdb524ef25d0fc5d2a/FLAG552714c5d [2021-11-13 19:00:07,448 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a717ef5-9303-4562-8b3f-f4f3088b7365/bin/ugemcutter-4ibYxwfQ6a/data/bbfb7e009/d21c5b15860549fdb524ef25d0fc5d2a [2021-11-13 19:00:07,451 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 19:00:07,453 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 19:00:07,455 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 19:00:07,455 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 19:00:07,460 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 19:00:07,461 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 07:00:07" (1/1) ... [2021-11-13 19:00:07,462 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a16e2a0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 07:00:07, skipping insertion in model container [2021-11-13 19:00:07,463 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 07:00:07" (1/1) ... [2021-11-13 19:00:07,471 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 19:00:07,538 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 19:00:07,784 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_3a717ef5-9303-4562-8b3f-f4f3088b7365/sv-benchmarks/c/pthread-wmm/rfi005.i[983,996] [2021-11-13 19:00:08,119 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 19:00:08,130 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 19:00:08,145 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_3a717ef5-9303-4562-8b3f-f4f3088b7365/sv-benchmarks/c/pthread-wmm/rfi005.i[983,996] [2021-11-13 19:00:08,259 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 19:00:08,304 INFO L208 MainTranslator]: Completed translation [2021-11-13 19:00:08,304 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 07:00:08 WrapperNode [2021-11-13 19:00:08,305 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 19:00:08,306 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 19:00:08,306 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 19:00:08,306 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 19:00:08,318 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 07:00:08" (1/1) ... [2021-11-13 19:00:08,342 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 07:00:08" (1/1) ... [2021-11-13 19:00:08,396 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 19:00:08,397 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 19:00:08,398 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 19:00:08,398 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 19:00:08,409 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 07:00:08" (1/1) ... [2021-11-13 19:00:08,422 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 07:00:08" (1/1) ... [2021-11-13 19:00:08,430 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 07:00:08" (1/1) ... [2021-11-13 19:00:08,431 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 07:00:08" (1/1) ... [2021-11-13 19:00:08,453 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 07:00:08" (1/1) ... [2021-11-13 19:00:08,460 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 07:00:08" (1/1) ... [2021-11-13 19:00:08,472 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 07:00:08" (1/1) ... [2021-11-13 19:00:08,486 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 19:00:08,493 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 19:00:08,498 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 19:00:08,499 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 19:00:08,501 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 07:00:08" (1/1) ... [2021-11-13 19:00:08,513 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-13 19:00:08,529 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a717ef5-9303-4562-8b3f-f4f3088b7365/bin/ugemcutter-4ibYxwfQ6a/z3 [2021-11-13 19:00:08,553 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a717ef5-9303-4562-8b3f-f4f3088b7365/bin/ugemcutter-4ibYxwfQ6a/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-13 19:00:08,568 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a717ef5-9303-4562-8b3f-f4f3088b7365/bin/ugemcutter-4ibYxwfQ6a/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-13 19:00:08,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-13 19:00:08,626 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-11-13 19:00:08,626 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 19:00:08,626 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 19:00:08,626 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2021-11-13 19:00:08,629 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2021-11-13 19:00:08,629 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2021-11-13 19:00:08,630 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2021-11-13 19:00:08,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-13 19:00:08,631 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-11-13 19:00:08,631 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 19:00:08,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 19:00:08,646 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-11-13 19:00:10,551 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 19:00:10,551 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-13 19:00:10,554 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 07:00:10 BoogieIcfgContainer [2021-11-13 19:00:10,554 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 19:00:10,559 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-13 19:00:10,559 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-13 19:00:10,563 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-13 19:00:10,563 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.11 07:00:07" (1/3) ... [2021-11-13 19:00:10,564 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@750342e4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.11 07:00:10, skipping insertion in model container [2021-11-13 19:00:10,565 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 07:00:08" (2/3) ... [2021-11-13 19:00:10,565 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@750342e4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.11 07:00:10, skipping insertion in model container [2021-11-13 19:00:10,566 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 07:00:10" (3/3) ... [2021-11-13 19:00:10,568 INFO L111 eAbstractionObserver]: Analyzing ICFG rfi005.i [2021-11-13 19:00:10,575 WARN L149 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-11-13 19:00:10,575 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-13 19:00:10,575 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2021-11-13 19:00:10,576 INFO L513 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-11-13 19:00:10,642 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,642 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,643 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,643 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,643 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,643 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,644 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,644 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,644 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,644 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,644 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,645 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,645 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,645 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,646 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,647 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,647 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,647 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,647 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,648 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,648 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,648 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,648 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,649 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,650 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,650 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,651 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,651 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,651 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,652 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,652 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,652 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,653 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,653 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,653 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,653 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,653 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,654 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,654 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,654 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,654 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,654 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,655 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,655 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,655 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,655 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,657 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,657 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,658 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,658 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,658 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,659 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,659 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,659 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,660 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,660 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,660 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,660 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,660 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,661 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,661 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,661 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,661 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,661 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,662 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,662 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,662 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,662 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,662 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,663 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,663 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,663 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,664 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,664 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,664 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,664 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,664 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,665 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,665 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,665 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,665 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,665 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,666 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,666 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,669 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,673 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,673 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,673 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,675 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,675 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,676 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,676 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,677 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,678 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,685 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,685 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,686 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,686 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,686 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,686 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,687 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,692 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,692 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,693 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,694 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,695 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,696 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,697 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,697 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,697 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,698 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,698 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,698 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,699 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,699 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,699 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite48#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,699 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite42#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,699 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,700 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite44#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,700 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,700 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,700 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,700 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite41#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,701 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite47#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,701 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,701 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,701 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite45#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,702 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,703 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,707 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite50#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,707 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite42#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,707 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite46#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,707 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,707 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,708 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite47#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,708 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite43#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,708 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,708 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,709 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite48#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,709 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,709 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite44#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,710 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,710 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,710 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,710 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,710 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,710 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite49#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,711 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite41#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,711 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,711 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite45#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,713 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,713 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,713 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,714 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite48#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,715 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite42#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,715 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,715 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite44#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,715 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,718 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,718 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,718 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite41#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,718 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite47#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,719 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,719 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,719 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite45#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,719 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,719 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,719 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite50#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,719 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite42#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,720 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite46#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,720 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,720 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,720 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite47#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,720 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite43#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,720 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,720 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,721 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite48#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,721 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,721 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite44#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,722 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,722 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,722 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,722 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,722 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,722 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite49#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,723 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite41#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,723 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,723 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite45#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,726 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite51#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,727 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite52#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,727 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite55#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,727 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite53#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,727 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite51#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,727 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite54#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,727 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite56#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,728 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite51#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,728 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite52#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,728 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite55#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,728 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite53#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,729 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite51#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,729 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite54#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,729 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite56#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,730 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,730 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,730 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,730 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,741 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,741 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,741 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,742 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,742 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,743 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,746 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,746 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,747 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,747 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,747 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,747 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,747 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,748 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,748 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,748 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,748 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,748 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,749 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,749 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,749 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,749 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,749 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,750 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,750 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,750 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,750 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,751 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite55#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,752 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite42#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,752 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,752 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,752 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,752 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite47#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,752 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,753 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite56#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,753 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite41#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,753 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite50#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,753 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite54#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,753 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite48#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,754 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,754 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,754 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,754 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,754 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,761 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,761 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite53#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,761 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,762 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,762 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,762 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,762 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite44#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,762 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite49#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,763 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite45#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,763 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,763 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,763 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite52#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,763 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,763 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite43#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,764 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,764 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite46#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,764 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,764 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite51#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:10,765 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-11-13 19:00:10,853 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-11-13 19:00:10,853 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a717ef5-9303-4562-8b3f-f4f3088b7365/bin/ugemcutter-4ibYxwfQ6a/z3 [2021-11-13 19:00:10,864 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a717ef5-9303-4562-8b3f-f4f3088b7365/bin/ugemcutter-4ibYxwfQ6a/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2021-11-13 19:00:10,896 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a717ef5-9303-4562-8b3f-f4f3088b7365/bin/ugemcutter-4ibYxwfQ6a/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process [2021-11-13 19:00:10,923 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.start ======== [2021-11-13 19:00:10,930 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 [2021-11-13 19:00:10,930 INFO L340 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2021-11-13 19:00:11,091 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite61#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:11,116 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:11,117 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:11,117 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:11,117 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:11,118 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:11,118 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:11,118 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:11,118 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:11,119 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:11,119 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:11,119 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:11,120 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:11,120 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:11,123 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite61#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:11,186 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite83#1_76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:11,186 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite80#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:11,187 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite84#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:11,187 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite81#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:11,187 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite69#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:11,188 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite87#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:11,188 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite74#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:11,188 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite77#1_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:11,189 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite75#1_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:11,189 WARN L322 ript$VariableManager]: TermVariabe v_~y~0_258 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:11,189 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite71#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:11,190 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite78#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:11,190 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite72#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:11,190 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite86#1_64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:11,225 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:11,225 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:11,225 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:11,226 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:11,226 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:11,226 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:11,227 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:11,227 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:11,227 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:11,227 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:11,228 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:11,228 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:11,228 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:11,231 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite83#1_76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:11,231 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite80#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:11,231 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite84#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:11,232 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite81#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:11,232 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite69#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:11,232 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite87#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:11,233 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite74#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:11,233 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite77#1_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:11,233 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite75#1_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:11,234 WARN L322 ript$VariableManager]: TermVariabe v_~y~0_258 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:11,234 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite71#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:11,234 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite78#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:11,235 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite72#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:11,235 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite86#1_64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:11,315 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2021-11-13 19:00:11,321 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 19:00:11,321 INFO L85 PathProgramCache]: Analyzing trace with hash -2108346398, now seen corresponding path program 1 times [2021-11-13 19:00:11,333 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 19:00:11,333 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1991368352] [2021-11-13 19:00:11,334 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 19:00:11,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 19:00:11,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:00:11,641 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 19:00:11,642 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 19:00:11,642 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1991368352] [2021-11-13 19:00:11,643 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1991368352] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 19:00:11,643 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 19:00:11,643 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-13 19:00:11,645 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [632268059] [2021-11-13 19:00:11,646 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 19:00:11,653 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-11-13 19:00:11,653 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 19:00:11,679 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-11-13 19:00:11,681 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-13 19:00:11,691 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 19:00:11,693 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-13 19:00:11,695 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 33.0) internal successors, (66), 2 states have internal predecessors, (66), 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) [2021-11-13 19:00:11,695 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 19:00:11,757 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 19:00:11,758 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-13 19:00:11,758 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2021-11-13 19:00:11,762 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 19:00:11,762 INFO L85 PathProgramCache]: Analyzing trace with hash 254997751, now seen corresponding path program 1 times [2021-11-13 19:00:11,762 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 19:00:11,763 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1018625768] [2021-11-13 19:00:11,763 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 19:00:11,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 19:00:12,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:00:12,311 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 19:00:12,311 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 19:00:12,312 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1018625768] [2021-11-13 19:00:12,312 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1018625768] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 19:00:12,312 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 19:00:12,312 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-11-13 19:00:12,313 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [873813528] [2021-11-13 19:00:12,313 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 19:00:12,317 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-13 19:00:12,317 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 19:00:12,318 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-13 19:00:12,318 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-11-13 19:00:12,318 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 19:00:12,320 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-13 19:00:12,321 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 10.833333333333334) internal successors, (65), 6 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) [2021-11-13 19:00:12,321 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 19:00:12,321 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 19:00:12,485 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite83#1_76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:12,485 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite80#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:12,485 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite84#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:12,486 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite81#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:12,486 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite69#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:12,486 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite87#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:12,486 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite74#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:12,487 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite77#1_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:12,487 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite75#1_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:12,487 WARN L322 ript$VariableManager]: TermVariabe v_~y~0_258 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:12,487 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite71#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:12,488 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite78#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:12,488 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite72#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:12,488 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite86#1_64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:12,491 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:12,491 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:12,491 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:12,491 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:12,492 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:12,492 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:12,492 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:12,492 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:12,492 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:12,493 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:12,493 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:12,493 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:12,493 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:12,560 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:12,561 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:12,561 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:12,561 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:12,561 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:12,562 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:12,562 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:12,562 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:12,562 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:12,563 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:12,563 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:12,563 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:12,563 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:12,619 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:12,619 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:12,619 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:12,619 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:12,620 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:12,620 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:12,620 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:12,620 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:12,621 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:12,621 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:12,621 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:12,621 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:12,621 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:12,624 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite83#1_76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:12,624 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite80#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:12,625 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite84#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:12,625 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite81#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:12,625 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite69#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:12,625 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite87#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:12,625 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite74#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:12,626 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite77#1_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:12,626 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite75#1_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:12,626 WARN L322 ript$VariableManager]: TermVariabe v_~y~0_258 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:12,627 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite71#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:12,627 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite78#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:12,627 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite72#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:12,627 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite86#1_64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:12,745 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite83#1_76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:12,746 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite80#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:12,746 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite84#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:12,746 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite81#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:12,747 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite69#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:12,747 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite87#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:12,747 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite74#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:12,747 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite77#1_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:12,748 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite75#1_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:12,748 WARN L322 ript$VariableManager]: TermVariabe v_~y~0_258 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:12,748 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite71#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:12,748 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite78#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:12,749 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite72#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:12,749 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite86#1_64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:12,788 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite83#1_76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:12,789 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite80#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:12,789 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite84#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:12,789 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite81#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:12,790 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite69#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:12,790 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite87#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:12,790 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite74#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:12,790 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite77#1_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:12,790 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite75#1_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:12,791 WARN L322 ript$VariableManager]: TermVariabe v_~y~0_258 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:12,791 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite71#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:12,791 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite78#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:12,791 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite72#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:12,792 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite86#1_64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:12,882 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite83#1_76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:12,883 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite80#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:12,883 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite84#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:12,883 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite81#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:12,883 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite69#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:12,884 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite87#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:12,884 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite74#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:12,884 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite77#1_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:12,884 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite75#1_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:12,884 WARN L322 ript$VariableManager]: TermVariabe v_~y~0_258 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:12,885 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite71#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:12,885 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite78#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:12,885 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite72#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:12,885 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite86#1_64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:12,926 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite83#1_76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:12,926 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite80#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:12,927 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite84#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:12,927 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite81#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:12,927 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite69#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:12,927 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite87#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:12,928 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite74#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:12,928 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite77#1_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:12,928 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite75#1_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:12,929 WARN L322 ript$VariableManager]: TermVariabe v_~y~0_258 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:12,929 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite71#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:12,929 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite72#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:12,929 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite86#1_64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:12,978 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite83#1_76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:12,978 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite80#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:12,978 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite84#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:12,978 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite81#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:12,979 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite69#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:12,979 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite87#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:12,979 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite74#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:12,979 WARN L322 ript$VariableManager]: TermVariabe v_~y~0_258 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:12,980 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite71#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:12,980 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite72#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:12,980 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite86#1_64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:13,014 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite83#1_76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:13,014 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite80#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:13,014 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite84#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:13,015 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite81#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:13,015 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite69#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:13,015 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite87#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:13,015 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite74#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:13,016 WARN L322 ript$VariableManager]: TermVariabe v_~y~0_258 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:13,016 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite71#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:13,016 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite72#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:13,016 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite86#1_64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:13,061 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite83#1_76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:13,062 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite80#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:13,062 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite84#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:13,062 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite81#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:13,063 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite87#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:13,063 WARN L322 ript$VariableManager]: TermVariabe v_~y~0_258 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:13,063 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite71#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:13,063 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite72#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:13,064 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite86#1_64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:13,124 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite83#1_76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:13,124 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite80#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:13,125 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite84#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:13,125 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite87#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:13,125 WARN L322 ript$VariableManager]: TermVariabe v_~y~0_258 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:13,125 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite71#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:13,126 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite86#1_64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:13,169 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite83#1_76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:13,169 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite84#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:13,169 WARN L322 ript$VariableManager]: TermVariabe v_~y~0_258 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:13,170 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite86#1_64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:13,244 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite44#1_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:13,247 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite36#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:13,247 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite33#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:13,247 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite35#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:13,248 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite45#1_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:13,248 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite42#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:13,248 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite39#1_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:13,248 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite38#1_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:13,249 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite32#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:13,249 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite48#1_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:13,249 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite30#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:13,249 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite41#1_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:13,249 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite47#1_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:13,252 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite83#1_76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:13,252 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite84#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:13,252 WARN L322 ript$VariableManager]: TermVariabe v_~y~0_258 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:13,252 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite86#1_64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:13,307 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite83#1_76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:13,308 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite84#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:13,308 WARN L322 ript$VariableManager]: TermVariabe v_~y~0_258 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:13,310 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite44#1_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:13,310 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite36#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:13,311 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite33#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:13,311 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite35#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:13,311 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite45#1_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:13,311 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite42#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:13,312 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite39#1_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:13,312 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite38#1_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:13,312 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite32#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:13,312 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite48#1_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:13,312 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite30#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:13,313 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite41#1_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:13,313 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite47#1_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:13,408 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite44#1_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:13,408 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite36#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:13,408 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite33#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:13,409 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite35#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:13,409 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite45#1_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:13,409 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite42#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:13,409 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite39#1_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:13,410 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite38#1_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:13,410 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite32#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:13,410 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite48#1_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:13,410 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite30#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:13,411 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite41#1_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:13,411 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite47#1_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:13,413 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite83#1_76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:13,413 WARN L322 ript$VariableManager]: TermVariabe v_~y~0_258 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:13,549 WARN L322 ript$VariableManager]: TermVariabe v_~y~0_258 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:13,574 WARN L322 ript$VariableManager]: TermVariabe v_~y~0_258 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:13,621 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 19:00:13,621 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-13 19:00:13,621 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-13 19:00:13,622 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2021-11-13 19:00:13,622 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 19:00:13,622 INFO L85 PathProgramCache]: Analyzing trace with hash -997023759, now seen corresponding path program 1 times [2021-11-13 19:00:13,623 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 19:00:13,623 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [803823770] [2021-11-13 19:00:13,623 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 19:00:13,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 19:00:13,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:00:14,027 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 19:00:14,027 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 19:00:14,028 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [803823770] [2021-11-13 19:00:14,029 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [803823770] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 19:00:14,029 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 19:00:14,030 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-11-13 19:00:14,030 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1127834912] [2021-11-13 19:00:14,030 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 19:00:14,031 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-13 19:00:14,032 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 19:00:14,032 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-13 19:00:14,033 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-11-13 19:00:14,033 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 19:00:14,033 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-13 19:00:14,034 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 12.5) internal successors, (75), 6 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) [2021-11-13 19:00:14,034 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 19:00:14,034 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-13 19:00:14,034 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 19:00:14,154 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite61#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:14,155 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:14,156 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:14,156 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:14,156 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:14,157 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:14,157 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:14,157 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:14,157 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:14,158 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:14,158 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:14,158 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:14,159 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:14,159 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:14,208 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite61#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:14,229 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite61#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:14,254 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite61#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:14,256 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite44#1_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:14,256 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite36#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:14,256 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite33#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:14,257 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite35#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:14,257 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite45#1_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:14,257 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite42#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:14,258 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite39#1_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:14,258 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite38#1_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:14,258 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite32#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:14,259 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite48#1_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:14,259 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite30#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:14,259 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite41#1_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:14,260 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite47#1_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:14,344 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite61#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:14,345 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite51#1_29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:14,470 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 19:00:14,470 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-13 19:00:14,473 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-13 19:00:14,473 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-11-13 19:00:14,474 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2021-11-13 19:00:14,474 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 19:00:14,475 INFO L85 PathProgramCache]: Analyzing trace with hash 961057816, now seen corresponding path program 1 times [2021-11-13 19:00:14,475 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 19:00:14,475 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [938999427] [2021-11-13 19:00:14,475 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 19:00:14,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 19:00:14,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:00:14,773 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 19:00:14,773 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 19:00:14,774 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [938999427] [2021-11-13 19:00:14,774 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [938999427] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 19:00:14,774 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 19:00:14,774 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-11-13 19:00:14,774 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [339719520] [2021-11-13 19:00:14,775 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 19:00:14,775 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-11-13 19:00:14,775 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 19:00:14,776 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-11-13 19:00:14,776 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-11-13 19:00:14,776 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 19:00:14,776 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-13 19:00:14,777 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 11.142857142857142) internal successors, (78), 7 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) [2021-11-13 19:00:14,777 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 19:00:14,777 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-13 19:00:14,777 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-11-13 19:00:14,777 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 19:00:15,019 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,019 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,019 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,020 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,020 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,020 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,020 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,021 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,021 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,021 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,021 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,022 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,022 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,080 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,081 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,081 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,081 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,081 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,081 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,082 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,082 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,082 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,082 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,082 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,083 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,083 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,107 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,107 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,107 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,108 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,108 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,108 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,108 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,108 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,109 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,109 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,109 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,109 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,109 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,140 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,141 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,141 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,141 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,141 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,142 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,142 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,142 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,142 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,142 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,143 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,143 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,143 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,166 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,166 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,166 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,167 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,167 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,167 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,167 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,168 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,168 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,168 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,168 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,169 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,169 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,195 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,196 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,196 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,196 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,197 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,197 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,197 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,197 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,198 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,198 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,198 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,198 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,199 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,201 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite44#1_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,201 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite36#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,201 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite33#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,202 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite35#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,202 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite45#1_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,202 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite42#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,202 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite39#1_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,203 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite38#1_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,203 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite32#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,203 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite48#1_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,203 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite30#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,204 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite41#1_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,204 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite47#1_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,260 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite44#1_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,260 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite36#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,260 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite33#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,260 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite35#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,261 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite45#1_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,261 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite42#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,261 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite39#1_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,261 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite38#1_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,262 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite32#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,262 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite48#1_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,262 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite30#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,263 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite41#1_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,263 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite47#1_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,265 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,265 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,266 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,266 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,266 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,266 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,267 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,267 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,267 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,267 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,268 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,268 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,268 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,324 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite51#1_29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,325 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,326 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,326 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,326 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,326 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,327 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,327 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,327 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,327 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,328 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,328 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,328 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,328 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,357 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,357 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,358 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,358 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,358 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,358 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,358 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,358 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,359 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,359 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,359 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,359 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,360 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,363 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite51#1_29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,480 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 19:00:15,480 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-13 19:00:15,480 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-13 19:00:15,481 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-13 19:00:15,481 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-11-13 19:00:15,482 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2021-11-13 19:00:15,482 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 19:00:15,482 INFO L85 PathProgramCache]: Analyzing trace with hash -1435963228, now seen corresponding path program 2 times [2021-11-13 19:00:15,482 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 19:00:15,483 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1914679120] [2021-11-13 19:00:15,483 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 19:00:15,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 19:00:15,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:00:15,687 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 19:00:15,687 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 19:00:15,688 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1914679120] [2021-11-13 19:00:15,688 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1914679120] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 19:00:15,688 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 19:00:15,688 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-13 19:00:15,689 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1131558766] [2021-11-13 19:00:15,689 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 19:00:15,689 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-13 19:00:15,690 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 19:00:15,690 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-13 19:00:15,690 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-13 19:00:15,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 19:00:15,691 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-13 19:00:15,691 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 26.0) internal successors, (78), 3 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) [2021-11-13 19:00:15,691 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 19:00:15,691 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-13 19:00:15,691 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-11-13 19:00:15,691 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-11-13 19:00:15,691 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 19:00:15,741 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 19:00:15,741 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-13 19:00:15,741 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-13 19:00:15,741 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-13 19:00:15,742 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-13 19:00:15,744 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (2 of 3 remaining) [2021-11-13 19:00:15,745 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0INUSE_VIOLATION (1 of 3 remaining) [2021-11-13 19:00:15,745 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1INUSE_VIOLATION (0 of 3 remaining) [2021-11-13 19:00:15,746 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-11-13 19:00:15,761 INFO L732 BasicCegarLoop]: Path program histogram: [2, 1, 1, 1] [2021-11-13 19:00:15,763 INFO L308 ceAbstractionStarter]: Result for error location ULTIMATE.start was SAFE,SAFE,SAFE (1/2) [2021-11-13 19:00:15,766 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-11-13 19:00:15,767 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a717ef5-9303-4562-8b3f-f4f3088b7365/bin/ugemcutter-4ibYxwfQ6a/z3 [2021-11-13 19:00:15,772 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a717ef5-9303-4562-8b3f-f4f3088b7365/bin/ugemcutter-4ibYxwfQ6a/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2021-11-13 19:00:15,780 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == P1Thread1of1ForFork1 ======== [2021-11-13 19:00:15,781 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 [2021-11-13 19:00:15,781 INFO L340 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2021-11-13 19:00:15,810 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a717ef5-9303-4562-8b3f-f4f3088b7365/bin/ugemcutter-4ibYxwfQ6a/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (3)] Waiting until timeout for monitored process [2021-11-13 19:00:15,849 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite61#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,855 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,856 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,856 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,856 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,856 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,857 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,857 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,857 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,857 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,858 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,858 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,858 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,858 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,888 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,889 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,889 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,889 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,889 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,890 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,890 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,890 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,891 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,891 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,891 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,891 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,892 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,935 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite61#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:15,945 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting P1Err0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-13 19:00:15,947 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 19:00:15,947 INFO L85 PathProgramCache]: Analyzing trace with hash -687358464, now seen corresponding path program 1 times [2021-11-13 19:00:15,947 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 19:00:15,948 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [668064821] [2021-11-13 19:00:15,948 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 19:00:15,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 19:00:15,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:00:16,102 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 19:00:16,102 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 19:00:16,102 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [668064821] [2021-11-13 19:00:16,103 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [668064821] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 19:00:16,104 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 19:00:16,104 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-13 19:00:16,105 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [820107416] [2021-11-13 19:00:16,105 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 19:00:16,107 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-13 19:00:16,107 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 19:00:16,108 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-13 19:00:16,108 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-13 19:00:16,108 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 19:00:16,108 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-13 19:00:16,108 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 28.0) internal successors, (56), 3 states have internal predecessors, (56), 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) [2021-11-13 19:00:16,109 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 19:00:16,124 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite61#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:16,137 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-13 19:00:16,137 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-11-13 19:00:16,137 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting P1Err1ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-13 19:00:16,138 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 19:00:16,138 INFO L85 PathProgramCache]: Analyzing trace with hash 166725578, now seen corresponding path program 1 times [2021-11-13 19:00:16,138 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 19:00:16,138 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1658096858] [2021-11-13 19:00:16,138 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 19:00:16,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 19:00:16,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 19:00:16,175 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-13 19:00:16,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 19:00:16,279 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-13 19:00:16,280 INFO L628 BasicCegarLoop]: Counterexample is feasible [2021-11-13 19:00:16,280 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location P1Err1ASSERT_VIOLATIONERROR_FUNCTION (1 of 2 remaining) [2021-11-13 19:00:16,280 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location P1Err0ASSERT_VIOLATIONERROR_FUNCTION (0 of 2 remaining) [2021-11-13 19:00:16,281 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-11-13 19:00:16,288 INFO L732 BasicCegarLoop]: Path program histogram: [1, 1] [2021-11-13 19:00:16,289 INFO L308 ceAbstractionStarter]: Result for error location P1Thread1of1ForFork1 was UNSAFE,UNKNOWN (2/2) [2021-11-13 19:00:16,293 INFO L229 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-11-13 19:00:16,293 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-11-13 19:00:16,405 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.boogie.procedureinliner.backtranslation.InlinerBacktranslator.computeCurrectProc(InlinerBacktranslator.java:230) at de.uni_freiburg.informatik.ultimate.boogie.procedureinliner.backtranslation.InlinerBacktranslator.translateProgramExecution(InlinerBacktranslator.java:203) at de.uni_freiburg.informatik.ultimate.core.coreplugin.services.ModelTranslationContainer.translateProgramExecution(ModelTranslationContainer.java:216) at de.uni_freiburg.informatik.ultimate.core.coreplugin.services.ModelTranslationContainer.translateProgramExecution(ModelTranslationContainer.java:225) at de.uni_freiburg.informatik.ultimate.core.coreplugin.services.ModelTranslationContainer.translateProgramExecution(ModelTranslationContainer.java:225) at de.uni_freiburg.informatik.ultimate.core.coreplugin.services.ModelTranslationContainer.translateProgramExecution(ModelTranslationContainer.java:225) at de.uni_freiburg.informatik.ultimate.core.coreplugin.services.ModelTranslationContainer.translateProgramExecution(ModelTranslationContainer.java:206) at de.uni_freiburg.informatik.ultimate.core.lib.results.CounterExampleResult.getProgramExecutionAsString(CounterExampleResult.java:155) at de.uni_freiburg.informatik.ultimate.core.lib.results.CounterExampleResult.getLongDescription(CounterExampleResult.java:134) at de.uni_freiburg.informatik.ultimate.core.coreplugin.services.ResultService.reportResult(ResultService.java:86) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopResultReporter.reportResult(CegarLoopResultReporter.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.reportLocationResults(TraceAbstractionStarter.java:586) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:181) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:155) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:123) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-13 19:00:16,413 INFO L158 Benchmark]: Toolchain (without parser) took 8960.15ms. Allocated memory was 92.3MB in the beginning and 172.0MB in the end (delta: 79.7MB). Free memory was 58.8MB in the beginning and 65.6MB in the end (delta: -6.8MB). Peak memory consumption was 72.1MB. Max. memory is 16.1GB. [2021-11-13 19:00:16,414 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 92.3MB. Free memory was 45.8MB in the beginning and 45.8MB in the end (delta: 43.5kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 19:00:16,415 INFO L158 Benchmark]: CACSL2BoogieTranslator took 849.84ms. Allocated memory is still 92.3MB. Free memory was 58.7MB in the beginning and 53.5MB in the end (delta: 5.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-13 19:00:16,416 INFO L158 Benchmark]: Boogie Procedure Inliner took 90.89ms. Allocated memory is still 92.3MB. Free memory was 53.5MB in the beginning and 50.1MB in the end (delta: 3.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-13 19:00:16,418 INFO L158 Benchmark]: Boogie Preprocessor took 94.64ms. Allocated memory is still 92.3MB. Free memory was 50.1MB in the beginning and 47.3MB in the end (delta: 2.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-13 19:00:16,419 INFO L158 Benchmark]: RCFGBuilder took 2061.57ms. Allocated memory was 92.3MB in the beginning and 113.2MB in the end (delta: 21.0MB). Free memory was 47.3MB in the beginning and 69.8MB in the end (delta: -22.4MB). Peak memory consumption was 40.3MB. Max. memory is 16.1GB. [2021-11-13 19:00:16,420 INFO L158 Benchmark]: TraceAbstraction took 5853.90ms. Allocated memory was 113.2MB in the beginning and 172.0MB in the end (delta: 58.7MB). Free memory was 68.9MB in the beginning and 65.6MB in the end (delta: 3.3MB). Peak memory consumption was 61.6MB. Max. memory is 16.1GB. [2021-11-13 19:00:16,422 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38ms. Allocated memory is still 92.3MB. Free memory was 45.8MB in the beginning and 45.8MB in the end (delta: 43.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 849.84ms. Allocated memory is still 92.3MB. Free memory was 58.7MB in the beginning and 53.5MB in the end (delta: 5.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 90.89ms. Allocated memory is still 92.3MB. Free memory was 53.5MB in the beginning and 50.1MB in the end (delta: 3.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 94.64ms. Allocated memory is still 92.3MB. Free memory was 50.1MB in the beginning and 47.3MB in the end (delta: 2.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 2061.57ms. Allocated memory was 92.3MB in the beginning and 113.2MB in the end (delta: 21.0MB). Free memory was 47.3MB in the beginning and 69.8MB in the end (delta: -22.4MB). Peak memory consumption was 40.3MB. Max. memory is 16.1GB. * TraceAbstraction took 5853.90ms. Allocated memory was 113.2MB in the beginning and 172.0MB in the end (delta: 58.7MB). Free memory was 68.9MB in the beginning and 65.6MB in the end (delta: 3.3MB). Peak memory consumption was 61.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 1878, positive: 1773, positive conditional: 860, positive unconditional: 913, negative: 105, negative conditional: 73, negative unconditional: 32, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 1841, positive: 1773, positive conditional: 860, positive unconditional: 913, negative: 68, negative conditional: 36, negative unconditional: 32, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 1841, positive: 1773, positive conditional: 860, positive unconditional: 913, negative: 68, negative conditional: 36, negative unconditional: 32, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 1927, positive: 1773, positive conditional: 706, positive unconditional: 1067, negative: 154, negative conditional: 86, negative unconditional: 68, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 1927, positive: 1773, positive conditional: 213, positive unconditional: 1560, negative: 154, negative conditional: 23, negative unconditional: 131, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 1927, positive: 1773, positive conditional: 213, positive unconditional: 1560, negative: 154, negative conditional: 23, negative unconditional: 131, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 958, positive: 915, positive conditional: 2, positive unconditional: 913, negative: 43, negative conditional: 7, negative unconditional: 36, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 958, positive: 911, positive conditional: 0, positive unconditional: 911, negative: 47, negative conditional: 0, negative unconditional: 47, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 47, positive: 4, positive conditional: 2, positive unconditional: 2, negative: 43, negative conditional: 7, negative unconditional: 36, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1752, positive: 7, positive conditional: 3, positive unconditional: 4, negative: 1746, negative conditional: 408, negative unconditional: 1337, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 1927, positive: 858, positive conditional: 211, positive unconditional: 647, negative: 111, negative conditional: 16, negative unconditional: 95, unknown: 958, unknown conditional: 9, unknown unconditional: 949] , Statistics on independence cache: Total cache size (in pairs): 958, Positive cache size: 915, Positive conditional cache size: 2, Positive unconditional cache size: 913, Negative cache size: 43, Negative conditional cache size: 7, Negative unconditional cache size: 36, Eliminated conditions: 556, Maximal queried relation: 3, Independence queries for same thread: 37 - StatisticsResult: Persistent set benchmarks Persistent set computation time: 1293.10ms, Number of persistent set computation: 214, Number of trivial persistent sets: 119, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 945, positive: 913, positive conditional: 0, positive unconditional: 913, negative: 32, negative conditional: 0, negative unconditional: 32, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 1878, positive: 1773, positive conditional: 860, positive unconditional: 913, negative: 105, negative conditional: 73, negative unconditional: 32, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 1841, positive: 1773, positive conditional: 860, positive unconditional: 913, negative: 68, negative conditional: 36, negative unconditional: 32, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 1841, positive: 1773, positive conditional: 860, positive unconditional: 913, negative: 68, negative conditional: 36, negative unconditional: 32, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 1927, positive: 1773, positive conditional: 706, positive unconditional: 1067, negative: 154, negative conditional: 86, negative unconditional: 68, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 1927, positive: 1773, positive conditional: 213, positive unconditional: 1560, negative: 154, negative conditional: 23, negative unconditional: 131, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 1927, positive: 1773, positive conditional: 213, positive unconditional: 1560, negative: 154, negative conditional: 23, negative unconditional: 131, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 958, positive: 915, positive conditional: 2, positive unconditional: 913, negative: 43, negative conditional: 7, negative unconditional: 36, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 958, positive: 911, positive conditional: 0, positive unconditional: 911, negative: 47, negative conditional: 0, negative unconditional: 47, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 47, positive: 4, positive conditional: 2, positive unconditional: 2, negative: 43, negative conditional: 7, negative unconditional: 36, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1752, positive: 7, positive conditional: 3, positive unconditional: 4, negative: 1746, negative conditional: 408, negative unconditional: 1337, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 1927, positive: 858, positive conditional: 211, positive unconditional: 647, negative: 111, negative conditional: 16, negative unconditional: 95, unknown: 958, unknown conditional: 9, unknown unconditional: 949] , Statistics on independence cache: Total cache size (in pairs): 958, Positive cache size: 915, Positive conditional cache size: 2, Positive unconditional cache size: 913, Negative cache size: 43, Negative conditional cache size: 7, Negative unconditional cache size: 36, Eliminated conditions: 556, Maximal queried relation: 3, Independence queries for same thread: 37 - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 464, positive: 455, positive conditional: 32, positive unconditional: 423, negative: 9, negative conditional: 2, negative unconditional: 7, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 462, positive: 455, positive conditional: 32, positive unconditional: 423, negative: 7, negative conditional: 0, negative unconditional: 7, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 462, positive: 455, positive conditional: 32, positive unconditional: 423, negative: 7, negative conditional: 0, negative unconditional: 7, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 462, positive: 455, positive conditional: 15, positive unconditional: 440, negative: 7, negative conditional: 0, negative unconditional: 7, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 462, positive: 455, positive conditional: 3, positive unconditional: 452, negative: 7, negative conditional: 0, negative unconditional: 7, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 462, positive: 455, positive conditional: 3, positive unconditional: 452, negative: 7, negative conditional: 0, negative unconditional: 7, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 436, positive: 429, positive conditional: 0, positive unconditional: 429, negative: 7, negative conditional: 0, negative unconditional: 7, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 436, positive: 428, positive conditional: 0, positive unconditional: 428, negative: 8, negative conditional: 0, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 8, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 7, negative conditional: 0, negative unconditional: 7, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 152, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 150, negative conditional: 0, negative unconditional: 150, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 462, positive: 26, positive conditional: 3, positive unconditional: 23, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 436, unknown conditional: 0, unknown unconditional: 436] , Statistics on independence cache: Total cache size (in pairs): 436, Positive cache size: 429, Positive conditional cache size: 0, Positive unconditional cache size: 429, Negative cache size: 7, Negative conditional cache size: 0, Negative unconditional cache size: 7, Eliminated conditions: 12, Maximal queried relation: 0, Independence queries for same thread: 2 - StatisticsResult: Persistent set benchmarks Persistent set computation time: 160.83ms, Number of persistent set computation: 57, Number of trivial persistent sets: 50, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 430, positive: 423, positive conditional: 0, positive unconditional: 423, negative: 7, negative conditional: 0, negative unconditional: 7, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 464, positive: 455, positive conditional: 32, positive unconditional: 423, negative: 9, negative conditional: 2, negative unconditional: 7, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 462, positive: 455, positive conditional: 32, positive unconditional: 423, negative: 7, negative conditional: 0, negative unconditional: 7, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 462, positive: 455, positive conditional: 32, positive unconditional: 423, negative: 7, negative conditional: 0, negative unconditional: 7, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 462, positive: 455, positive conditional: 15, positive unconditional: 440, negative: 7, negative conditional: 0, negative unconditional: 7, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 462, positive: 455, positive conditional: 3, positive unconditional: 452, negative: 7, negative conditional: 0, negative unconditional: 7, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 462, positive: 455, positive conditional: 3, positive unconditional: 452, negative: 7, negative conditional: 0, negative unconditional: 7, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 436, positive: 429, positive conditional: 0, positive unconditional: 429, negative: 7, negative conditional: 0, negative unconditional: 7, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 436, positive: 428, positive conditional: 0, positive unconditional: 428, negative: 8, negative conditional: 0, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 8, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 7, negative conditional: 0, negative unconditional: 7, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 152, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 150, negative conditional: 0, negative unconditional: 150, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 462, positive: 26, positive conditional: 3, positive unconditional: 23, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 436, unknown conditional: 0, unknown unconditional: 436] , Statistics on independence cache: Total cache size (in pairs): 436, Positive cache size: 429, Positive conditional cache size: 0, Positive unconditional cache size: 429, Negative cache size: 7, Negative conditional cache size: 0, Negative unconditional cache size: 7, Eliminated conditions: 12, Maximal queried relation: 0, Independence queries for same thread: 2 - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 19]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: NullPointerException: null: de.uni_freiburg.informatik.ultimate.boogie.procedureinliner.backtranslation.InlinerBacktranslator.computeCurrectProc(InlinerBacktranslator.java:230) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-13 19:00:16,477 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a717ef5-9303-4562-8b3f-f4f3088b7365/bin/ugemcutter-4ibYxwfQ6a/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (3)] Ended with exit code 0 [2021-11-13 19:00:16,673 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a717ef5-9303-4562-8b3f-f4f3088b7365/bin/ugemcutter-4ibYxwfQ6a/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Ended with exit code 0 [2021-11-13 19:00:16,873 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a717ef5-9303-4562-8b3f-f4f3088b7365/bin/ugemcutter-4ibYxwfQ6a/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a717ef5-9303-4562-8b3f-f4f3088b7365/bin/ugemcutter-4ibYxwfQ6a/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a717ef5-9303-4562-8b3f-f4f3088b7365/bin/ugemcutter-4ibYxwfQ6a/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a717ef5-9303-4562-8b3f-f4f3088b7365/bin/ugemcutter-4ibYxwfQ6a/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a717ef5-9303-4562-8b3f-f4f3088b7365/bin/ugemcutter-4ibYxwfQ6a/config/GemCutterReach.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi005.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a717ef5-9303-4562-8b3f-f4f3088b7365/bin/ugemcutter-4ibYxwfQ6a/config/svcomp-Reach-32bit-GemCutter_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a717ef5-9303-4562-8b3f-f4f3088b7365/bin/ugemcutter-4ibYxwfQ6a --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 0f51f8e84e29dbf7268818c0bd5364f23c52e80cf2778700bc9afe3da3c44b42 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 19:00:19,760 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 19:00:19,763 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 19:00:19,807 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 19:00:19,808 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 19:00:19,809 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 19:00:19,812 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 19:00:19,815 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 19:00:19,818 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 19:00:19,820 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 19:00:19,822 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 19:00:19,824 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 19:00:19,825 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 19:00:19,826 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 19:00:19,829 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 19:00:19,831 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 19:00:19,833 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 19:00:19,835 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 19:00:19,838 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 19:00:19,841 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 19:00:19,844 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 19:00:19,847 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 19:00:19,849 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 19:00:19,850 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 19:00:19,863 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 19:00:19,864 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 19:00:19,864 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 19:00:19,866 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 19:00:19,867 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 19:00:19,868 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 19:00:19,869 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 19:00:19,870 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 19:00:19,872 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 19:00:19,873 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 19:00:19,882 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 19:00:19,884 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 19:00:19,885 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 19:00:19,886 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 19:00:19,886 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 19:00:19,888 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 19:00:19,889 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 19:00:19,891 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a717ef5-9303-4562-8b3f-f4f3088b7365/bin/ugemcutter-4ibYxwfQ6a/config/svcomp-Reach-32bit-GemCutter_Bitvector.epf [2021-11-13 19:00:19,956 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 19:00:19,957 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 19:00:19,957 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-13 19:00:19,958 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-13 19:00:19,959 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 19:00:19,959 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-13 19:00:19,961 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 19:00:19,961 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 19:00:19,962 INFO L138 SettingsManager]: * Use SBE=true [2021-11-13 19:00:19,962 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 19:00:19,963 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-13 19:00:19,964 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-13 19:00:19,964 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 19:00:19,964 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 19:00:19,965 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 19:00:19,965 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 19:00:19,965 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-13 19:00:19,965 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-13 19:00:19,966 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-13 19:00:19,966 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 19:00:19,966 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 19:00:19,966 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 19:00:19,967 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 19:00:19,967 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-13 19:00:19,967 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-13 19:00:19,968 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-13 19:00:19,968 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 19:00:19,968 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 19:00:19,968 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 19:00:19,969 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-11-13 19:00:19,969 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-13 19:00:19,969 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-13 19:00:19,970 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-11-13 19:00:19,970 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 19:00:19,970 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2021-11-13 19:00:19,971 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2021-11-13 19:00:19,971 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-13 19:00:19,971 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_3a717ef5-9303-4562-8b3f-f4f3088b7365/bin/ugemcutter-4ibYxwfQ6a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a717ef5-9303-4562-8b3f-f4f3088b7365/bin/ugemcutter-4ibYxwfQ6a Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> GemCutter Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0f51f8e84e29dbf7268818c0bd5364f23c52e80cf2778700bc9afe3da3c44b42 [2021-11-13 19:00:20,370 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 19:00:20,396 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 19:00:20,400 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 19:00:20,401 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 19:00:20,402 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 19:00:20,404 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a717ef5-9303-4562-8b3f-f4f3088b7365/bin/ugemcutter-4ibYxwfQ6a/../../sv-benchmarks/c/pthread-wmm/rfi005.i [2021-11-13 19:00:20,483 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a717ef5-9303-4562-8b3f-f4f3088b7365/bin/ugemcutter-4ibYxwfQ6a/data/05a87d33c/ea0013cfbc08453497b6bad84422e310/FLAG5077a733e [2021-11-13 19:00:21,176 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 19:00:21,182 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a717ef5-9303-4562-8b3f-f4f3088b7365/sv-benchmarks/c/pthread-wmm/rfi005.i [2021-11-13 19:00:21,215 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a717ef5-9303-4562-8b3f-f4f3088b7365/bin/ugemcutter-4ibYxwfQ6a/data/05a87d33c/ea0013cfbc08453497b6bad84422e310/FLAG5077a733e [2021-11-13 19:00:21,442 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a717ef5-9303-4562-8b3f-f4f3088b7365/bin/ugemcutter-4ibYxwfQ6a/data/05a87d33c/ea0013cfbc08453497b6bad84422e310 [2021-11-13 19:00:21,447 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 19:00:21,453 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 19:00:21,455 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 19:00:21,456 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 19:00:21,460 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 19:00:21,461 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 07:00:21" (1/1) ... [2021-11-13 19:00:21,465 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@240b6adb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 07:00:21, skipping insertion in model container [2021-11-13 19:00:21,466 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 07:00:21" (1/1) ... [2021-11-13 19:00:21,475 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 19:00:21,554 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 19:00:21,797 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_3a717ef5-9303-4562-8b3f-f4f3088b7365/sv-benchmarks/c/pthread-wmm/rfi005.i[983,996] [2021-11-13 19:00:22,185 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 19:00:22,222 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 19:00:22,247 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_3a717ef5-9303-4562-8b3f-f4f3088b7365/sv-benchmarks/c/pthread-wmm/rfi005.i[983,996] [2021-11-13 19:00:22,362 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 19:00:22,440 INFO L208 MainTranslator]: Completed translation [2021-11-13 19:00:22,440 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 07:00:22 WrapperNode [2021-11-13 19:00:22,441 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 19:00:22,442 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 19:00:22,442 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 19:00:22,442 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 19:00:22,451 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 07:00:22" (1/1) ... [2021-11-13 19:00:22,500 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 07:00:22" (1/1) ... [2021-11-13 19:00:22,579 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 19:00:22,585 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 19:00:22,585 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 19:00:22,585 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 19:00:22,595 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 07:00:22" (1/1) ... [2021-11-13 19:00:22,596 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 07:00:22" (1/1) ... [2021-11-13 19:00:22,616 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 07:00:22" (1/1) ... [2021-11-13 19:00:22,619 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 07:00:22" (1/1) ... [2021-11-13 19:00:22,658 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 07:00:22" (1/1) ... [2021-11-13 19:00:22,665 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 07:00:22" (1/1) ... [2021-11-13 19:00:22,682 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 07:00:22" (1/1) ... [2021-11-13 19:00:22,702 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 19:00:22,703 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 19:00:22,704 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 19:00:22,704 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 19:00:22,705 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 07:00:22" (1/1) ... [2021-11-13 19:00:22,714 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-13 19:00:22,728 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a717ef5-9303-4562-8b3f-f4f3088b7365/bin/ugemcutter-4ibYxwfQ6a/z3 [2021-11-13 19:00:22,745 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a717ef5-9303-4562-8b3f-f4f3088b7365/bin/ugemcutter-4ibYxwfQ6a/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-13 19:00:22,764 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a717ef5-9303-4562-8b3f-f4f3088b7365/bin/ugemcutter-4ibYxwfQ6a/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-13 19:00:22,811 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-11-13 19:00:22,811 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 19:00:22,811 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 19:00:22,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-13 19:00:22,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-13 19:00:22,812 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2021-11-13 19:00:22,812 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2021-11-13 19:00:22,812 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2021-11-13 19:00:22,813 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2021-11-13 19:00:22,813 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-11-13 19:00:22,813 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 19:00:22,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 19:00:22,816 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-11-13 19:00:24,820 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 19:00:24,820 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-13 19:00:24,823 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 07:00:24 BoogieIcfgContainer [2021-11-13 19:00:24,824 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 19:00:24,829 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-13 19:00:24,829 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-13 19:00:24,833 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-13 19:00:24,833 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.11 07:00:21" (1/3) ... [2021-11-13 19:00:24,834 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5d751d5c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.11 07:00:24, skipping insertion in model container [2021-11-13 19:00:24,835 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 07:00:22" (2/3) ... [2021-11-13 19:00:24,836 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5d751d5c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.11 07:00:24, skipping insertion in model container [2021-11-13 19:00:24,836 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 07:00:24" (3/3) ... [2021-11-13 19:00:24,838 INFO L111 eAbstractionObserver]: Analyzing ICFG rfi005.i [2021-11-13 19:00:24,851 WARN L149 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-11-13 19:00:24,852 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-13 19:00:24,852 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2021-11-13 19:00:24,852 INFO L513 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-11-13 19:00:24,915 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,916 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,916 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,916 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,917 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,917 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,917 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,917 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,918 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,918 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,918 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,919 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,919 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,919 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,920 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,921 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,921 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,921 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,922 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,922 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,922 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,922 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,923 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,924 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,924 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,925 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,925 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,926 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,926 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,927 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,927 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,927 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,927 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,928 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,928 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,928 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,928 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,929 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,929 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,929 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,929 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,930 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,930 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,930 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,930 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,931 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,932 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,933 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,934 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,934 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,934 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,934 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,935 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,935 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,935 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,935 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,936 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,936 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,936 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,936 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,936 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,937 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,937 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,938 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,938 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,939 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,939 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,939 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,940 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,940 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,940 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,941 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,941 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,941 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,941 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,942 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,942 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,942 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,942 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,943 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,943 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,943 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,944 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,945 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,950 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,951 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,951 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,953 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,953 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,955 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,955 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,955 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,955 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,963 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,963 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,963 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,964 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,964 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,964 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,964 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,965 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,965 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,966 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,966 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,967 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,967 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,967 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,968 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,968 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,968 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,969 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,969 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,969 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,970 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,970 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,970 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite48#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,970 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite42#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,971 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,971 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite44#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,971 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,972 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,972 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,972 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite41#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,972 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite47#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,972 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,973 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,973 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite45#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,973 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,973 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,974 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite50#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,974 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite42#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,974 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite46#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,974 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,975 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,975 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite47#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,975 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite43#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,975 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,976 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,976 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite48#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,976 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,976 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite44#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,976 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,977 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,977 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,977 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,978 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,978 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite49#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,978 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite41#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,978 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,979 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite45#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,981 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,981 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,982 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,983 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite48#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,983 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite42#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,983 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,983 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite44#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,985 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,986 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,986 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,986 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite41#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,986 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite47#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,986 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,987 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,987 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite45#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,987 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,987 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,987 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite50#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,988 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite42#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,988 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite46#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,988 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,988 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,988 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite47#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,989 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite43#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,989 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,989 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,989 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite48#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,989 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,990 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite44#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,990 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,990 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,990 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,990 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,990 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,991 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite49#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,991 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite41#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,991 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,991 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite45#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,994 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite51#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,994 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite52#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,994 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite55#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,994 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite53#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,995 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite51#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,995 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite54#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,995 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite56#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,995 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite51#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,996 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite52#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,996 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite55#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,996 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite53#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,996 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite51#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,996 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite54#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,997 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite56#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,997 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,998 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,998 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:24,998 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:25,006 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite55#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:25,006 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:25,006 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite42#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:25,007 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite47#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:25,008 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:25,013 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:25,013 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:25,014 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite41#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:25,014 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite54#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:25,014 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite50#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:25,014 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite48#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:25,015 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:25,015 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:25,015 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite45#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:25,017 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:25,017 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:25,018 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:25,018 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:25,018 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite53#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:25,018 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:25,019 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:25,019 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:25,019 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite49#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:25,019 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:25,019 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite44#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:25,020 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite52#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:25,020 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:25,020 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite43#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:25,020 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:25,021 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite56#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:25,021 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:25,021 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite46#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:25,021 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:25,021 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:25,022 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite51#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:25,023 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:25,023 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:25,023 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:25,024 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:25,024 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:25,024 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:25,024 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:25,025 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:25,025 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:25,025 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:25,026 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:25,026 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:25,026 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:25,026 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:25,027 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:25,027 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:25,027 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:25,027 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:25,027 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:25,028 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:25,028 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:25,028 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:25,028 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:25,028 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:25,029 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:25,029 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:25,029 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:25,030 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-11-13 19:00:25,122 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-11-13 19:00:25,124 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a717ef5-9303-4562-8b3f-f4f3088b7365/bin/ugemcutter-4ibYxwfQ6a/z3 [2021-11-13 19:00:25,148 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a717ef5-9303-4562-8b3f-f4f3088b7365/bin/ugemcutter-4ibYxwfQ6a/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2021-11-13 19:00:25,170 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a717ef5-9303-4562-8b3f-f4f3088b7365/bin/ugemcutter-4ibYxwfQ6a/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process [2021-11-13 19:00:25,210 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == P1Thread1of1ForFork0 ======== [2021-11-13 19:00:25,228 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 [2021-11-13 19:00:25,229 INFO L340 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2021-11-13 19:00:25,437 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:25,437 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:25,437 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:25,438 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:25,438 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:25,438 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:25,438 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:25,439 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:25,439 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:25,439 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:25,440 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:25,440 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:25,440 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:25,485 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite61#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:25,488 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:25,488 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:25,488 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:25,489 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:25,489 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:25,490 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:25,490 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:25,490 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:25,491 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:25,491 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:25,491 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:25,492 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:25,492 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:25,549 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite61#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:25,566 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting P1Err0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-13 19:00:25,572 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 19:00:25,573 INFO L85 PathProgramCache]: Analyzing trace with hash -1400650248, now seen corresponding path program 1 times [2021-11-13 19:00:25,589 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-11-13 19:00:25,589 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1303826877] [2021-11-13 19:00:25,590 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 19:00:25,590 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-13 19:00:25,590 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a717ef5-9303-4562-8b3f-f4f3088b7365/bin/ugemcutter-4ibYxwfQ6a/mathsat [2021-11-13 19:00:25,595 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a717ef5-9303-4562-8b3f-f4f3088b7365/bin/ugemcutter-4ibYxwfQ6a/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-13 19:00:25,639 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a717ef5-9303-4562-8b3f-f4f3088b7365/bin/ugemcutter-4ibYxwfQ6a/mathsat -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2021-11-13 19:00:25,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:00:25,896 INFO L263 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 8 conjunts are in the unsatisfiable core [2021-11-13 19:00:25,906 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-13 19:00:26,615 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 19:00:26,616 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-13 19:00:26,976 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 19:00:26,977 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-11-13 19:00:26,977 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1303826877] [2021-11-13 19:00:26,979 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1303826877] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-13 19:00:26,979 INFO L186 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2021-11-13 19:00:26,979 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5, 2] imperfect sequences [] total 5 [2021-11-13 19:00:26,981 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [865005039] [2021-11-13 19:00:26,982 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-13 19:00:26,989 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-13 19:00:26,990 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-11-13 19:00:27,020 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-13 19:00:27,022 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2021-11-13 19:00:27,025 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 19:00:27,028 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-13 19:00:27,029 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 17.6) internal successors, (88), 6 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) [2021-11-13 19:00:27,030 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 19:00:27,088 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite61#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:27,105 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-13 19:00:27,130 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a717ef5-9303-4562-8b3f-f4f3088b7365/bin/ugemcutter-4ibYxwfQ6a/mathsat -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2021-11-13 19:00:27,319 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a717ef5-9303-4562-8b3f-f4f3088b7365/bin/ugemcutter-4ibYxwfQ6a/mathsat -unsat_core_generation=3 [2021-11-13 19:00:27,319 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting P1Err1ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-13 19:00:27,320 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 19:00:27,320 INFO L85 PathProgramCache]: Analyzing trace with hash -470483244, now seen corresponding path program 1 times [2021-11-13 19:00:27,321 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-11-13 19:00:27,321 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1335229268] [2021-11-13 19:00:27,321 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 19:00:27,322 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-13 19:00:27,322 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a717ef5-9303-4562-8b3f-f4f3088b7365/bin/ugemcutter-4ibYxwfQ6a/mathsat [2021-11-13 19:00:27,327 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a717ef5-9303-4562-8b3f-f4f3088b7365/bin/ugemcutter-4ibYxwfQ6a/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-13 19:00:27,366 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a717ef5-9303-4562-8b3f-f4f3088b7365/bin/ugemcutter-4ibYxwfQ6a/mathsat -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2021-11-13 19:00:27,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 19:00:27,577 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-13 19:00:27,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 19:00:27,832 INFO L133 FreeRefinementEngine]: Strategy WOLF found a feasible trace [2021-11-13 19:00:27,833 INFO L628 BasicCegarLoop]: Counterexample is feasible [2021-11-13 19:00:27,835 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location P1Err1ASSERT_VIOLATIONERROR_FUNCTION (1 of 2 remaining) [2021-11-13 19:00:27,837 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location P1Err0ASSERT_VIOLATIONERROR_FUNCTION (0 of 2 remaining) [2021-11-13 19:00:27,860 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a717ef5-9303-4562-8b3f-f4f3088b7365/bin/ugemcutter-4ibYxwfQ6a/mathsat -unsat_core_generation=3 (4)] Forceful destruction successful, exit code 0 [2021-11-13 19:00:28,051 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a717ef5-9303-4562-8b3f-f4f3088b7365/bin/ugemcutter-4ibYxwfQ6a/mathsat -unsat_core_generation=3 [2021-11-13 19:00:28,062 INFO L732 BasicCegarLoop]: Path program histogram: [1, 1] [2021-11-13 19:00:28,063 INFO L308 ceAbstractionStarter]: Result for error location P1Thread1of1ForFork0 was UNSAFE,UNKNOWN (1/2) [2021-11-13 19:00:28,067 INFO L229 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-11-13 19:00:28,067 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-11-13 19:00:28,162 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.boogie.procedureinliner.backtranslation.InlinerBacktranslator.computeCurrectProc(InlinerBacktranslator.java:230) at de.uni_freiburg.informatik.ultimate.boogie.procedureinliner.backtranslation.InlinerBacktranslator.translateProgramExecution(InlinerBacktranslator.java:203) at de.uni_freiburg.informatik.ultimate.core.coreplugin.services.ModelTranslationContainer.translateProgramExecution(ModelTranslationContainer.java:216) at de.uni_freiburg.informatik.ultimate.core.coreplugin.services.ModelTranslationContainer.translateProgramExecution(ModelTranslationContainer.java:225) at de.uni_freiburg.informatik.ultimate.core.coreplugin.services.ModelTranslationContainer.translateProgramExecution(ModelTranslationContainer.java:225) at de.uni_freiburg.informatik.ultimate.core.coreplugin.services.ModelTranslationContainer.translateProgramExecution(ModelTranslationContainer.java:225) at de.uni_freiburg.informatik.ultimate.core.coreplugin.services.ModelTranslationContainer.translateProgramExecution(ModelTranslationContainer.java:206) at de.uni_freiburg.informatik.ultimate.core.lib.results.CounterExampleResult.getProgramExecutionAsString(CounterExampleResult.java:155) at de.uni_freiburg.informatik.ultimate.core.lib.results.CounterExampleResult.getLongDescription(CounterExampleResult.java:134) at de.uni_freiburg.informatik.ultimate.core.coreplugin.services.ResultService.reportResult(ResultService.java:86) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopResultReporter.reportResult(CegarLoopResultReporter.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.reportLocationResults(TraceAbstractionStarter.java:586) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:181) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:155) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:123) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-13 19:00:28,169 INFO L158 Benchmark]: Toolchain (without parser) took 6715.80ms. Allocated memory was 56.6MB in the beginning and 115.3MB in the end (delta: 58.7MB). Free memory was 32.8MB in the beginning and 72.2MB in the end (delta: -39.3MB). Peak memory consumption was 53.8MB. Max. memory is 16.1GB. [2021-11-13 19:00:28,169 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 56.6MB. Free memory is still 37.7MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 19:00:28,170 INFO L158 Benchmark]: CACSL2BoogieTranslator took 985.84ms. Allocated memory was 56.6MB in the beginning and 73.4MB in the end (delta: 16.8MB). Free memory was 32.7MB in the beginning and 51.2MB in the end (delta: -18.6MB). Peak memory consumption was 14.9MB. Max. memory is 16.1GB. [2021-11-13 19:00:28,171 INFO L158 Benchmark]: Boogie Procedure Inliner took 141.97ms. Allocated memory is still 73.4MB. Free memory was 51.2MB in the beginning and 47.9MB in the end (delta: 3.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-13 19:00:28,172 INFO L158 Benchmark]: Boogie Preprocessor took 117.69ms. Allocated memory is still 73.4MB. Free memory was 47.9MB in the beginning and 45.0MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-13 19:00:28,173 INFO L158 Benchmark]: RCFGBuilder took 2120.75ms. Allocated memory was 73.4MB in the beginning and 88.1MB in the end (delta: 14.7MB). Free memory was 45.0MB in the beginning and 54.6MB in the end (delta: -9.6MB). Peak memory consumption was 27.1MB. Max. memory is 16.1GB. [2021-11-13 19:00:28,174 INFO L158 Benchmark]: TraceAbstraction took 3339.18ms. Allocated memory was 88.1MB in the beginning and 115.3MB in the end (delta: 27.3MB). Free memory was 54.1MB in the beginning and 72.2MB in the end (delta: -18.1MB). Peak memory consumption was 41.1MB. Max. memory is 16.1GB. [2021-11-13 19:00:28,178 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40ms. Allocated memory is still 56.6MB. Free memory is still 37.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 985.84ms. Allocated memory was 56.6MB in the beginning and 73.4MB in the end (delta: 16.8MB). Free memory was 32.7MB in the beginning and 51.2MB in the end (delta: -18.6MB). Peak memory consumption was 14.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 141.97ms. Allocated memory is still 73.4MB. Free memory was 51.2MB in the beginning and 47.9MB in the end (delta: 3.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 117.69ms. Allocated memory is still 73.4MB. Free memory was 47.9MB in the beginning and 45.0MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 2120.75ms. Allocated memory was 73.4MB in the beginning and 88.1MB in the end (delta: 14.7MB). Free memory was 45.0MB in the beginning and 54.6MB in the end (delta: -9.6MB). Peak memory consumption was 27.1MB. Max. memory is 16.1GB. * TraceAbstraction took 3339.18ms. Allocated memory was 88.1MB in the beginning and 115.3MB in the end (delta: 27.3MB). Free memory was 54.1MB in the beginning and 72.2MB in the end (delta: -18.1MB). Peak memory consumption was 41.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 464, positive: 455, positive conditional: 32, positive unconditional: 423, negative: 9, negative conditional: 2, negative unconditional: 7, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 462, positive: 455, positive conditional: 32, positive unconditional: 423, negative: 7, negative conditional: 0, negative unconditional: 7, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 462, positive: 455, positive conditional: 32, positive unconditional: 423, negative: 7, negative conditional: 0, negative unconditional: 7, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 462, positive: 455, positive conditional: 17, positive unconditional: 438, negative: 7, negative conditional: 0, negative unconditional: 7, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 462, positive: 455, positive conditional: 4, positive unconditional: 451, negative: 7, negative conditional: 0, negative unconditional: 7, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 462, positive: 455, positive conditional: 4, positive unconditional: 451, negative: 7, negative conditional: 0, negative unconditional: 7, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 436, positive: 429, positive conditional: 0, positive unconditional: 429, negative: 7, negative conditional: 0, negative unconditional: 7, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 436, positive: 428, positive conditional: 0, positive unconditional: 428, negative: 8, negative conditional: 0, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 8, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 7, negative conditional: 0, negative unconditional: 7, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 216, positive: 6, positive conditional: 0, positive unconditional: 6, negative: 210, negative conditional: 0, negative unconditional: 210, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 462, positive: 26, positive conditional: 4, positive unconditional: 22, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 436, unknown conditional: 0, unknown unconditional: 436] , Statistics on independence cache: Total cache size (in pairs): 436, Positive cache size: 429, Positive conditional cache size: 0, Positive unconditional cache size: 429, Negative cache size: 7, Negative conditional cache size: 0, Negative unconditional cache size: 7, Eliminated conditions: 13, Maximal queried relation: 0, Independence queries for same thread: 2 - StatisticsResult: Persistent set benchmarks Persistent set computation time: 261.16ms, Number of persistent set computation: 58, Number of trivial persistent sets: 51, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 430, positive: 423, positive conditional: 0, positive unconditional: 423, negative: 7, negative conditional: 0, negative unconditional: 7, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 464, positive: 455, positive conditional: 32, positive unconditional: 423, negative: 9, negative conditional: 2, negative unconditional: 7, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 462, positive: 455, positive conditional: 32, positive unconditional: 423, negative: 7, negative conditional: 0, negative unconditional: 7, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 462, positive: 455, positive conditional: 32, positive unconditional: 423, negative: 7, negative conditional: 0, negative unconditional: 7, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 462, positive: 455, positive conditional: 17, positive unconditional: 438, negative: 7, negative conditional: 0, negative unconditional: 7, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 462, positive: 455, positive conditional: 4, positive unconditional: 451, negative: 7, negative conditional: 0, negative unconditional: 7, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 462, positive: 455, positive conditional: 4, positive unconditional: 451, negative: 7, negative conditional: 0, negative unconditional: 7, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 436, positive: 429, positive conditional: 0, positive unconditional: 429, negative: 7, negative conditional: 0, negative unconditional: 7, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 436, positive: 428, positive conditional: 0, positive unconditional: 428, negative: 8, negative conditional: 0, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 8, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 7, negative conditional: 0, negative unconditional: 7, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 216, positive: 6, positive conditional: 0, positive unconditional: 6, negative: 210, negative conditional: 0, negative unconditional: 210, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 462, positive: 26, positive conditional: 4, positive unconditional: 22, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 436, unknown conditional: 0, unknown unconditional: 436] , Statistics on independence cache: Total cache size (in pairs): 436, Positive cache size: 429, Positive conditional cache size: 0, Positive unconditional cache size: 429, Negative cache size: 7, Negative conditional cache size: 0, Negative unconditional cache size: 7, Eliminated conditions: 13, Maximal queried relation: 0, Independence queries for same thread: 2 - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: NullPointerException: null: de.uni_freiburg.informatik.ultimate.boogie.procedureinliner.backtranslation.InlinerBacktranslator.computeCurrectProc(InlinerBacktranslator.java:230) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-13 19:00:28,263 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a717ef5-9303-4562-8b3f-f4f3088b7365/bin/ugemcutter-4ibYxwfQ6a/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Ended with exit code 0 [2021-11-13 19:00:28,466 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a717ef5-9303-4562-8b3f-f4f3088b7365/bin/ugemcutter-4ibYxwfQ6a/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: NullPointerException: null