./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix027_power.opt_pso.opt_rmo.opt.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_03d0ec67-7a96-4eeb-b71d-cfb30dc454de/bin/ugemcutter-4ibYxwfQ6a/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03d0ec67-7a96-4eeb-b71d-cfb30dc454de/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_03d0ec67-7a96-4eeb-b71d-cfb30dc454de/bin/ugemcutter-4ibYxwfQ6a/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03d0ec67-7a96-4eeb-b71d-cfb30dc454de/bin/ugemcutter-4ibYxwfQ6a/config/GemCutterReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix027_power.opt_pso.opt_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03d0ec67-7a96-4eeb-b71d-cfb30dc454de/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_03d0ec67-7a96-4eeb-b71d-cfb30dc454de/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 4f758b611596923134c7292307712c4e6636a1a24449562e0f1ec6ef2697b141 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 18:57:32,975 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 18:57:32,978 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 18:57:33,014 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 18:57:33,014 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 18:57:33,016 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 18:57:33,018 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 18:57:33,020 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 18:57:33,022 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 18:57:33,023 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 18:57:33,025 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 18:57:33,026 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 18:57:33,027 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 18:57:33,028 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 18:57:33,030 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 18:57:33,031 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 18:57:33,033 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 18:57:33,034 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 18:57:33,036 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 18:57:33,038 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 18:57:33,041 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 18:57:33,043 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 18:57:33,045 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 18:57:33,046 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 18:57:33,050 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 18:57:33,050 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 18:57:33,051 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 18:57:33,052 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 18:57:33,053 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 18:57:33,054 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 18:57:33,054 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 18:57:33,055 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 18:57:33,056 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 18:57:33,057 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 18:57:33,059 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 18:57:33,059 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 18:57:33,060 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 18:57:33,060 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 18:57:33,061 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 18:57:33,062 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 18:57:33,063 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 18:57:33,064 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03d0ec67-7a96-4eeb-b71d-cfb30dc454de/bin/ugemcutter-4ibYxwfQ6a/config/svcomp-Reach-32bit-GemCutter_Default.epf [2021-11-13 18:57:33,091 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 18:57:33,091 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 18:57:33,091 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-13 18:57:33,092 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-13 18:57:33,092 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 18:57:33,092 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-13 18:57:33,093 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 18:57:33,093 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 18:57:33,094 INFO L138 SettingsManager]: * Use SBE=true [2021-11-13 18:57:33,094 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 18:57:33,094 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-13 18:57:33,094 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 18:57:33,094 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-13 18:57:33,095 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 18:57:33,095 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 18:57:33,095 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 18:57:33,095 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 18:57:33,095 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-13 18:57:33,096 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 18:57:33,096 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 18:57:33,096 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 18:57:33,096 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 18:57:33,096 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-13 18:57:33,097 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-11-13 18:57:33,097 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-13 18:57:33,097 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-13 18:57:33,097 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 18:57:33,098 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 18:57:33,098 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 18:57:33,098 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-13 18:57:33,098 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 18:57:33,098 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-13 18:57:33,099 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-11-13 18:57:33,099 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 18:57:33,099 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2021-11-13 18:57:33,099 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2021-11-13 18:57:33,099 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_03d0ec67-7a96-4eeb-b71d-cfb30dc454de/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03d0ec67-7a96-4eeb-b71d-cfb30dc454de/bin/ugemcutter-4ibYxwfQ6a Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> GemCutter Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4f758b611596923134c7292307712c4e6636a1a24449562e0f1ec6ef2697b141 [2021-11-13 18:57:33,383 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 18:57:33,419 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 18:57:33,421 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 18:57:33,423 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 18:57:33,424 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 18:57:33,425 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03d0ec67-7a96-4eeb-b71d-cfb30dc454de/bin/ugemcutter-4ibYxwfQ6a/../../sv-benchmarks/c/pthread-wmm/mix027_power.opt_pso.opt_rmo.opt.i [2021-11-13 18:57:33,498 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03d0ec67-7a96-4eeb-b71d-cfb30dc454de/bin/ugemcutter-4ibYxwfQ6a/data/1debc6ae0/5704c046639e466ba4950125fb47fade/FLAG2ef0f4d0e [2021-11-13 18:57:34,103 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 18:57:34,104 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03d0ec67-7a96-4eeb-b71d-cfb30dc454de/sv-benchmarks/c/pthread-wmm/mix027_power.opt_pso.opt_rmo.opt.i [2021-11-13 18:57:34,132 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03d0ec67-7a96-4eeb-b71d-cfb30dc454de/bin/ugemcutter-4ibYxwfQ6a/data/1debc6ae0/5704c046639e466ba4950125fb47fade/FLAG2ef0f4d0e [2021-11-13 18:57:34,354 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03d0ec67-7a96-4eeb-b71d-cfb30dc454de/bin/ugemcutter-4ibYxwfQ6a/data/1debc6ae0/5704c046639e466ba4950125fb47fade [2021-11-13 18:57:34,356 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 18:57:34,358 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 18:57:34,359 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 18:57:34,360 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 18:57:34,363 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 18:57:34,364 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 06:57:34" (1/1) ... [2021-11-13 18:57:34,365 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@190d3ddc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:57:34, skipping insertion in model container [2021-11-13 18:57:34,365 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 06:57:34" (1/1) ... [2021-11-13 18:57:34,373 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 18:57:34,415 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 18:57:34,621 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_03d0ec67-7a96-4eeb-b71d-cfb30dc454de/sv-benchmarks/c/pthread-wmm/mix027_power.opt_pso.opt_rmo.opt.i[966,979] [2021-11-13 18:57:34,891 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 18:57:34,905 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 18:57:34,920 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_03d0ec67-7a96-4eeb-b71d-cfb30dc454de/sv-benchmarks/c/pthread-wmm/mix027_power.opt_pso.opt_rmo.opt.i[966,979] [2021-11-13 18:57:34,977 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 18:57:35,017 INFO L208 MainTranslator]: Completed translation [2021-11-13 18:57:35,018 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:57:35 WrapperNode [2021-11-13 18:57:35,018 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 18:57:35,019 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 18:57:35,019 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 18:57:35,020 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 18:57:35,027 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:57:35" (1/1) ... [2021-11-13 18:57:35,046 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:57:35" (1/1) ... [2021-11-13 18:57:35,088 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 18:57:35,089 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 18:57:35,089 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 18:57:35,089 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 18:57:35,098 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:57:35" (1/1) ... [2021-11-13 18:57:35,098 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:57:35" (1/1) ... [2021-11-13 18:57:35,103 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:57:35" (1/1) ... [2021-11-13 18:57:35,103 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:57:35" (1/1) ... [2021-11-13 18:57:35,114 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:57:35" (1/1) ... [2021-11-13 18:57:35,117 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:57:35" (1/1) ... [2021-11-13 18:57:35,120 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:57:35" (1/1) ... [2021-11-13 18:57:35,126 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 18:57:35,126 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 18:57:35,127 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 18:57:35,127 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 18:57:35,128 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:57:35" (1/1) ... [2021-11-13 18:57:35,136 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-13 18:57:35,149 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03d0ec67-7a96-4eeb-b71d-cfb30dc454de/bin/ugemcutter-4ibYxwfQ6a/z3 [2021-11-13 18:57:35,161 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03d0ec67-7a96-4eeb-b71d-cfb30dc454de/bin/ugemcutter-4ibYxwfQ6a/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-13 18:57:35,182 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03d0ec67-7a96-4eeb-b71d-cfb30dc454de/bin/ugemcutter-4ibYxwfQ6a/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-13 18:57:35,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-13 18:57:35,231 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-11-13 18:57:35,231 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 18:57:35,231 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 18:57:35,232 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2021-11-13 18:57:35,232 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2021-11-13 18:57:35,232 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2021-11-13 18:57:35,232 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2021-11-13 18:57:35,232 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2021-11-13 18:57:35,232 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2021-11-13 18:57:35,233 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2021-11-13 18:57:35,233 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2021-11-13 18:57:35,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-13 18:57:35,233 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-11-13 18:57:35,233 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 18:57:35,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 18:57:35,236 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 18:57:36,522 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 18:57:36,523 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-13 18:57:36,526 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 06:57:36 BoogieIcfgContainer [2021-11-13 18:57:36,526 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 18:57:36,530 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-13 18:57:36,530 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-13 18:57:36,534 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-13 18:57:36,534 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.11 06:57:34" (1/3) ... [2021-11-13 18:57:36,536 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4768a241 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.11 06:57:36, skipping insertion in model container [2021-11-13 18:57:36,536 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:57:35" (2/3) ... [2021-11-13 18:57:36,536 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4768a241 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.11 06:57:36, skipping insertion in model container [2021-11-13 18:57:36,536 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 06:57:36" (3/3) ... [2021-11-13 18:57:36,541 INFO L111 eAbstractionObserver]: Analyzing ICFG mix027_power.opt_pso.opt_rmo.opt.i [2021-11-13 18:57:36,547 WARN L149 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-11-13 18:57:36,547 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-13 18:57:36,547 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2021-11-13 18:57:36,547 INFO L513 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-11-13 18:57:36,597 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,597 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,598 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,598 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,598 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,598 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,599 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,599 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,599 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,599 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,599 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,600 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,601 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,601 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,601 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,601 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,601 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,601 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,602 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,602 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,603 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,603 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,604 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,604 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,604 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,604 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,605 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,605 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,605 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,605 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,605 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,605 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,605 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,606 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,606 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,606 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,606 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,606 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,606 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,606 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,607 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,607 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,607 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,607 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,607 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,608 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,608 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,608 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,608 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,608 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,608 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,609 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,609 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,609 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,609 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,609 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,609 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,609 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,611 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,611 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,612 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,612 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,612 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,613 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,613 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,613 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,613 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,613 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,614 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,614 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,614 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,614 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,614 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,614 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,615 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,615 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,615 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,615 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,615 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,616 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,617 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,619 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,620 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,620 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,621 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,621 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,622 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,622 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,622 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,623 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,626 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,627 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,630 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,630 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,630 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,631 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,633 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,633 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,633 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,633 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,638 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,638 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,639 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,639 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,640 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,640 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,641 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,641 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,641 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,641 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,641 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,642 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,642 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,642 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,642 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,642 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,643 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,643 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,643 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,643 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,643 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,643 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,643 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,644 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,644 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,644 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,644 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,644 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,645 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,645 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,645 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,645 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,646 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,646 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,646 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,646 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,646 WARN L322 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,646 WARN L322 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,647 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,647 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,647 WARN L322 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,647 WARN L322 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,647 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,647 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,648 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,648 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,648 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,648 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,648 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,651 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,651 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,651 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,652 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,652 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,654 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,654 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,655 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,655 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,655 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,655 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,663 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,663 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,664 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,664 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,664 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,664 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,664 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,664 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,665 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,665 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,665 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,666 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,667 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,667 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,667 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,667 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,669 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,669 WARN L322 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,669 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,669 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,669 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,670 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,670 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,670 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,670 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,670 WARN L322 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,671 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,671 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,671 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,672 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,672 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,672 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,672 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,672 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,673 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,673 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,673 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,673 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,673 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,674 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,674 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,674 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,674 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,674 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,674 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,675 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,675 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,676 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,681 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,681 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,681 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,681 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,681 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:36,682 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-11-13 18:57:36,750 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-11-13 18:57:36,750 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03d0ec67-7a96-4eeb-b71d-cfb30dc454de/bin/ugemcutter-4ibYxwfQ6a/z3 [2021-11-13 18:57:36,756 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03d0ec67-7a96-4eeb-b71d-cfb30dc454de/bin/ugemcutter-4ibYxwfQ6a/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2021-11-13 18:57:36,773 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03d0ec67-7a96-4eeb-b71d-cfb30dc454de/bin/ugemcutter-4ibYxwfQ6a/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process [2021-11-13 18:57:36,809 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == P2Thread1of1ForFork0 ======== [2021-11-13 18:57:36,818 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 18:57:36,819 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-13 18:57:37,107 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:37,108 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:37,108 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:37,108 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:37,109 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:37,109 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:37,109 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:37,110 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:37,110 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:37,110 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:37,110 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:37,111 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:37,111 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:37,160 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite48#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:37,163 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:37,163 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:37,163 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:37,164 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:37,164 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:37,164 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:37,165 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:37,165 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:37,173 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:37,173 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:37,174 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:37,174 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:37,174 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:37,257 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite34_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:37,258 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:37,258 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:37,258 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:37,258 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:37,259 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:37,259 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:37,259 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:37,259 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:37,259 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:37,259 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:37,259 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:37,260 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:37,260 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:37,305 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite48#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:37,316 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite34_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:37,330 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting P2Err0ASSERT_VIOLATIONERROR_FUNCTION === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-13 18:57:37,335 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:57:37,335 INFO L85 PathProgramCache]: Analyzing trace with hash -1598659262, now seen corresponding path program 1 times [2021-11-13 18:57:37,344 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:57:37,345 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1059529914] [2021-11-13 18:57:37,345 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:57:37,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:57:37,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:57:37,888 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 18:57:37,888 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:57:37,889 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1059529914] [2021-11-13 18:57:37,889 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1059529914] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:57:37,890 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:57:37,890 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-13 18:57:37,892 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [889708688] [2021-11-13 18:57:37,893 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:57:37,900 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-13 18:57:37,900 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:57:37,924 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-13 18:57:37,925 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-13 18:57:37,926 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:57:37,928 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-13 18:57:37,930 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 37.5) internal successors, (75), 3 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 18:57:37,930 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:57:38,039 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite34_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:38,050 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite48#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:38,051 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite34_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:38,107 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite34_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:38,115 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite34_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:38,127 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite34_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:38,146 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite48#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:38,158 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite34_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:38,159 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite48#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:38,195 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite48#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:38,241 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite48#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:38,253 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite48#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:38,398 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite34_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:38,398 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite48#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:38,706 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:38,706 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:38,706 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:38,706 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:38,707 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:38,707 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:38,707 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:38,707 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:38,707 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:38,708 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:38,708 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:38,708 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:38,708 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:38,734 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:38,735 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:38,735 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:38,736 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:38,736 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:38,736 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:38,736 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:38,737 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:38,737 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:38,737 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:38,737 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:38,738 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:38,738 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:38,775 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:38,776 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:38,776 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:38,777 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:38,777 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:38,777 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:38,777 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:38,778 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:38,778 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:38,778 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:38,779 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:38,779 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:38,779 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:38,781 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite34_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:38,805 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite34_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:38,806 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:38,806 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:38,807 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:38,807 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:38,807 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:38,807 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:38,808 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:38,808 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:38,808 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:38,808 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:38,809 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:38,809 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:38,809 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:38,849 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:38,850 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:38,850 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:38,850 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:38,851 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:38,851 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:38,851 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:38,852 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:38,852 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:38,852 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:38,852 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:38,853 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:38,853 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:38,880 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:38,880 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:38,880 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:38,881 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:38,881 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:38,881 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:38,881 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:38,882 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:38,882 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:38,882 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:38,883 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:38,883 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:38,883 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:38,915 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:38,916 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:38,916 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:38,916 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:38,916 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:38,917 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:38,917 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:38,917 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:38,918 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:38,918 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:38,918 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:38,919 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:38,919 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:38,947 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:38,947 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:38,948 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:38,948 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:38,948 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:38,948 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:38,949 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:38,949 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:38,949 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:38,949 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:38,950 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:38,950 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:38,950 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:38,952 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite48#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:38,986 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:38,986 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:38,987 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:38,987 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:38,987 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:38,987 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:38,987 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:38,988 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:38,988 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:38,988 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:38,988 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:38,988 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:38,988 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:39,021 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:39,022 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:39,022 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:39,022 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:39,023 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:39,023 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:39,023 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:39,023 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:39,024 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:39,024 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:39,024 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:39,024 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:39,025 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:39,048 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:39,048 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:39,049 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:39,049 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:39,049 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:39,050 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:39,050 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:39,050 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:39,050 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:39,050 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:39,051 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:39,051 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:39,051 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:39,072 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:39,073 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:39,073 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:39,073 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:39,073 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:39,074 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:39,074 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:39,074 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:39,075 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:39,075 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:39,075 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:39,075 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:39,076 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:39,139 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:39,140 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:39,140 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:39,140 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:39,141 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:39,141 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:39,165 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:39,166 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:39,166 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:39,166 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:39,166 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:39,167 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:39,167 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:39,243 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:39,244 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:39,244 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:39,244 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:39,244 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:39,245 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:39,245 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:39,245 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:39,245 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:39,246 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:39,246 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:39,246 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:39,246 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:42,895 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-13 18:57:42,898 INFO L764 garLoopResultBuilder]: Registering result SAFE for location P2Err0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2021-11-13 18:57:42,899 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-13 18:57:42,908 INFO L732 BasicCegarLoop]: Path program histogram: [1] [2021-11-13 18:57:42,909 INFO L308 ceAbstractionStarter]: Result for error location P2Thread1of1ForFork0 was SAFE (1/2) [2021-11-13 18:57:42,914 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-11-13 18:57:42,914 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03d0ec67-7a96-4eeb-b71d-cfb30dc454de/bin/ugemcutter-4ibYxwfQ6a/z3 [2021-11-13 18:57:42,916 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03d0ec67-7a96-4eeb-b71d-cfb30dc454de/bin/ugemcutter-4ibYxwfQ6a/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2021-11-13 18:57:42,924 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.start ======== [2021-11-13 18:57:42,925 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 18:57:42,925 INFO L340 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2021-11-13 18:57:42,946 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03d0ec67-7a96-4eeb-b71d-cfb30dc454de/bin/ugemcutter-4ibYxwfQ6a/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (3)] Waiting until timeout for monitored process [2021-11-13 18:57:43,017 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite48#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:43,026 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite34_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:43,027 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite48#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:43,061 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:43,062 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:43,062 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:43,062 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:43,062 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:43,062 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:43,063 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:43,063 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:43,063 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:43,063 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:43,063 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:43,063 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:43,064 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:43,066 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite48#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:43,106 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-11-13 18:57:43,107 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:57:43,108 INFO L85 PathProgramCache]: Analyzing trace with hash 946897525, now seen corresponding path program 1 times [2021-11-13 18:57:43,108 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:57:43,108 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [158375073] [2021-11-13 18:57:43,108 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:57:43,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:57:43,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:57:43,171 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 18:57:43,172 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:57:43,172 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [158375073] [2021-11-13 18:57:43,172 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [158375073] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:57:43,173 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:57:43,173 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-13 18:57:43,173 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [818010832] [2021-11-13 18:57:43,173 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:57:43,174 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-11-13 18:57:43,174 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:57:43,174 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-11-13 18:57:43,175 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-13 18:57:43,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:57:43,175 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-13 18:57:43,175 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 43.0) internal successors, (86), 2 states have internal predecessors, (86), 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 18:57:43,175 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:57:43,194 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:57:43,195 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-13 18:57:43,195 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-11-13 18:57:43,197 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:57:43,197 INFO L85 PathProgramCache]: Analyzing trace with hash -522910590, now seen corresponding path program 1 times [2021-11-13 18:57:43,198 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:57:43,198 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [824401147] [2021-11-13 18:57:43,198 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:57:43,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:57:43,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:57:43,421 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 18:57:43,422 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:57:43,422 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [824401147] [2021-11-13 18:57:43,422 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [824401147] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:57:43,422 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:57:43,422 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-11-13 18:57:43,423 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1475419614] [2021-11-13 18:57:43,423 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:57:43,424 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-13 18:57:43,425 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:57:43,425 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-13 18:57:43,425 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-11-13 18:57:43,425 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:57:43,426 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-13 18:57:43,426 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 14.166666666666666) internal successors, (85), 6 states have internal predecessors, (85), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 18:57:43,426 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:57:43,426 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:57:43,563 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:43,563 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:43,564 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:43,564 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:43,564 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:43,564 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:43,565 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:43,565 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:43,565 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:43,566 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:43,566 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:43,566 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:43,566 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:43,598 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:43,599 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:43,599 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:43,599 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:43,600 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:43,600 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:43,600 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:43,600 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:43,601 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:43,601 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:43,601 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:43,601 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:43,602 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:43,623 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:43,624 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:43,624 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:43,624 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:43,625 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:43,625 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:43,625 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:43,625 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:43,626 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:43,626 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:43,626 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:43,626 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:43,627 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:43,652 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite34_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:43,653 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:43,653 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:43,653 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:43,654 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:43,654 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:43,654 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:43,654 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:43,655 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:43,655 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:43,655 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:43,655 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:43,656 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:43,656 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:43,726 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:57:43,727 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-13 18:57:43,727 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-11-13 18:57:43,727 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-11-13 18:57:43,728 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:57:43,728 INFO L85 PathProgramCache]: Analyzing trace with hash 193756798, now seen corresponding path program 1 times [2021-11-13 18:57:43,729 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:57:43,729 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1299889561] [2021-11-13 18:57:43,729 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:57:43,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:57:43,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:57:43,965 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 18:57:43,965 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:57:43,965 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1299889561] [2021-11-13 18:57:43,966 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1299889561] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:57:43,966 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:57:43,966 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-11-13 18:57:43,966 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [192688017] [2021-11-13 18:57:43,967 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:57:43,968 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-13 18:57:43,968 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:57:43,969 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-13 18:57:43,969 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-11-13 18:57:43,970 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:57:43,970 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-13 18:57:43,970 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 15.5) internal successors, (93), 6 states have internal predecessors, (93), 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 18:57:43,970 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:57:43,971 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-13 18:57:43,971 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:57:44,031 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:44,032 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:44,032 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:44,032 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:44,032 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:44,033 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:44,033 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:44,033 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:44,033 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:44,034 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:44,034 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:44,034 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:44,034 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:44,098 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite34_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:44,148 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:57:44,149 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-13 18:57:44,149 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-13 18:57:44,149 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-11-13 18:57:44,150 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-11-13 18:57:44,150 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:57:44,150 INFO L85 PathProgramCache]: Analyzing trace with hash 2114379706, now seen corresponding path program 1 times [2021-11-13 18:57:44,150 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:57:44,151 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [972713703] [2021-11-13 18:57:44,152 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:57:44,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:57:44,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:57:44,370 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 18:57:44,371 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:57:44,371 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [972713703] [2021-11-13 18:57:44,376 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [972713703] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:57:44,376 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:57:44,379 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-13 18:57:44,380 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1595156436] [2021-11-13 18:57:44,380 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:57:44,380 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-13 18:57:44,381 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:57:44,381 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-13 18:57:44,381 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-13 18:57:44,381 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:57:44,382 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-13 18:57:44,382 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 20.2) internal successors, (101), 5 states have internal predecessors, (101), 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 18:57:44,383 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:57:44,384 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-13 18:57:44,384 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-11-13 18:57:44,384 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:57:44,412 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:44,412 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:44,413 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:44,413 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:44,413 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:44,413 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:44,414 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:44,414 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:44,414 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:44,414 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:44,415 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:44,415 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:44,415 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:44,445 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite34_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:44,446 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite28#1_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:44,493 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:57:44,493 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-13 18:57:44,493 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-13 18:57:44,494 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-13 18:57:44,494 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-11-13 18:57:44,494 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-11-13 18:57:44,495 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:57:44,495 INFO L85 PathProgramCache]: Analyzing trace with hash -157029419, now seen corresponding path program 1 times [2021-11-13 18:57:44,495 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:57:44,495 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [38403165] [2021-11-13 18:57:44,495 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:57:44,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:57:44,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:57:44,822 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 18:57:44,823 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:57:44,823 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [38403165] [2021-11-13 18:57:44,823 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [38403165] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:57:44,823 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:57:44,823 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-11-13 18:57:44,824 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1367570400] [2021-11-13 18:57:44,824 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:57:44,824 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-11-13 18:57:44,824 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:57:44,825 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-11-13 18:57:44,825 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-11-13 18:57:44,825 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:57:44,825 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-13 18:57:44,826 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 15.142857142857142) internal successors, (106), 7 states have internal predecessors, (106), 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 18:57:44,826 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:57:44,826 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-13 18:57:44,826 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-11-13 18:57:44,826 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-11-13 18:57:44,826 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:57:44,876 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:44,876 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:44,877 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:44,877 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:44,877 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:44,877 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:44,878 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:44,878 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:44,878 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:44,878 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:44,878 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:44,879 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:44,879 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:44,953 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:57:44,953 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-13 18:57:44,953 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-13 18:57:44,953 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-13 18:57:44,954 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-13 18:57:44,954 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-11-13 18:57:44,954 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-11-13 18:57:44,954 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:57:44,955 INFO L85 PathProgramCache]: Analyzing trace with hash -1759603882, now seen corresponding path program 1 times [2021-11-13 18:57:44,955 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:57:44,955 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1458081808] [2021-11-13 18:57:44,955 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:57:44,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:57:45,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:57:45,091 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 18:57:45,091 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:57:45,091 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1458081808] [2021-11-13 18:57:45,091 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1458081808] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:57:45,091 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:57:45,092 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-11-13 18:57:45,092 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1670445629] [2021-11-13 18:57:45,092 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:57:45,092 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-13 18:57:45,093 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:57:45,093 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-13 18:57:45,093 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-11-13 18:57:45,093 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:57:45,093 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-13 18:57:45,094 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 17.833333333333332) internal successors, (107), 6 states have internal predecessors, (107), 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 18:57:45,094 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:57:45,094 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-13 18:57:45,094 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-11-13 18:57:45,094 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-11-13 18:57:45,094 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-11-13 18:57:45,095 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:57:45,170 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite48#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:45,171 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:45,171 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:45,171 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:45,172 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:45,172 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:45,172 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:45,172 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:45,173 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:45,173 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:45,173 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:45,173 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:45,174 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:45,174 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:45,323 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:57:45,324 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-13 18:57:45,324 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-13 18:57:45,324 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-13 18:57:45,324 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-13 18:57:45,325 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-13 18:57:45,325 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-11-13 18:57:45,325 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-11-13 18:57:45,325 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:57:45,326 INFO L85 PathProgramCache]: Analyzing trace with hash 1445928534, now seen corresponding path program 2 times [2021-11-13 18:57:45,326 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:57:45,326 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1794941040] [2021-11-13 18:57:45,326 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:57:45,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:57:45,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:57:45,490 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 18:57:45,490 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:57:45,490 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1794941040] [2021-11-13 18:57:45,491 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1794941040] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:57:45,491 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:57:45,491 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-11-13 18:57:45,491 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1753942897] [2021-11-13 18:57:45,491 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:57:45,494 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-11-13 18:57:45,495 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:57:45,496 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-11-13 18:57:45,497 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2021-11-13 18:57:45,497 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:57:45,497 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-13 18:57:45,497 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 13.375) internal successors, (107), 8 states have internal predecessors, (107), 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 18:57:45,498 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:57:45,498 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-13 18:57:45,498 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-13 18:57:45,498 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-11-13 18:57:45,498 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-13 18:57:45,498 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-11-13 18:57:45,498 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:57:45,567 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite48#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:45,583 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite48#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:45,584 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite28#1_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:45,625 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite48#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:45,626 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite34_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:45,727 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:57:45,727 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-13 18:57:45,727 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-13 18:57:45,727 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-13 18:57:45,727 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-13 18:57:45,727 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-13 18:57:45,728 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-13 18:57:45,728 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-11-13 18:57:45,728 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-11-13 18:57:45,729 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:57:45,729 INFO L85 PathProgramCache]: Analyzing trace with hash 1860992707, now seen corresponding path program 1 times [2021-11-13 18:57:45,729 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:57:45,729 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2078049725] [2021-11-13 18:57:45,729 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:57:45,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:57:45,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:57:45,901 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 18:57:45,901 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:57:45,901 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2078049725] [2021-11-13 18:57:45,901 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2078049725] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:57:45,901 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:57:45,902 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-11-13 18:57:45,902 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [784159277] [2021-11-13 18:57:45,902 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:57:45,902 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-11-13 18:57:45,903 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:57:45,903 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-11-13 18:57:45,903 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-11-13 18:57:45,903 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:57:45,904 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-13 18:57:45,904 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 15.714285714285714) internal successors, (110), 7 states have internal predecessors, (110), 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 18:57:45,904 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:57:45,904 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-13 18:57:45,904 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-13 18:57:45,904 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-11-13 18:57:45,905 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-13 18:57:45,905 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-11-13 18:57:45,905 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-11-13 18:57:45,905 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:57:46,102 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite28#1_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:46,103 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite34_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:46,141 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite34_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:46,153 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite34_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:46,161 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite34_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:46,170 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite34_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:46,394 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:46,395 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:46,395 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:46,395 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:46,395 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:46,396 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:46,396 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:46,396 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:46,396 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:46,397 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:46,397 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:46,397 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:46,397 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:46,504 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:46,505 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:46,505 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:46,505 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:46,506 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:46,506 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:46,506 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:46,506 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:46,507 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:46,507 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:46,507 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:46,507 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:46,507 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:46,527 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:46,527 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:46,528 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:46,528 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:46,528 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:46,528 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:46,529 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:46,529 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:46,529 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:46,529 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:46,530 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:46,530 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:46,530 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:46,552 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:46,552 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:46,552 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:46,552 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:46,553 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:46,553 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:46,553 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:46,553 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:46,554 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:46,554 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:46,554 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:46,554 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:46,555 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:46,578 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite28#1_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:46,579 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:46,580 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:46,580 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:46,580 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:46,581 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:46,581 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:46,581 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:46,581 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:46,582 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:46,582 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:46,582 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:46,582 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:46,583 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:46,610 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:46,611 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:46,611 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:46,611 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:46,612 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:46,612 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:46,612 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:46,612 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:46,613 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:46,613 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:46,613 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:46,613 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:46,614 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:46,615 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite28#1_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:46,656 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:46,656 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:46,656 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:46,656 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:46,657 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:46,657 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:46,657 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:46,657 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:46,658 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:46,658 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:46,658 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:46,658 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:46,659 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:46,660 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite34_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:46,711 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:57:46,712 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-13 18:57:46,712 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-13 18:57:46,712 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-13 18:57:46,712 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-11-13 18:57:46,712 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-13 18:57:46,712 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-13 18:57:46,713 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-13 18:57:46,713 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-11-13 18:57:46,713 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-11-13 18:57:46,714 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:57:46,714 INFO L85 PathProgramCache]: Analyzing trace with hash -1744312765, now seen corresponding path program 2 times [2021-11-13 18:57:46,714 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:57:46,714 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [987480333] [2021-11-13 18:57:46,714 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:57:46,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:57:46,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:57:46,865 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 18:57:46,865 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:57:46,865 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [987480333] [2021-11-13 18:57:46,866 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [987480333] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:57:46,866 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:57:46,866 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-11-13 18:57:46,866 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [878773783] [2021-11-13 18:57:46,866 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:57:46,867 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-11-13 18:57:46,867 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:57:46,867 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-11-13 18:57:46,868 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-11-13 18:57:46,868 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:57:46,868 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-13 18:57:46,868 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 15.714285714285714) internal successors, (110), 7 states have internal predecessors, (110), 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 18:57:46,868 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:57:46,868 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-13 18:57:46,869 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-13 18:57:46,869 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-11-13 18:57:46,869 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-11-13 18:57:46,869 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-11-13 18:57:46,869 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-11-13 18:57:46,869 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-11-13 18:57:46,869 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:57:47,048 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite34_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:47,049 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:47,049 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:47,050 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:47,050 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:47,050 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:47,050 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:47,051 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:47,051 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:47,051 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:47,051 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:47,051 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:47,052 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:47,052 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:47,082 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:47,083 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:47,083 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:47,083 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:47,084 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:47,084 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:47,084 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:47,084 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:47,085 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:47,085 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:47,085 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:47,085 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:47,086 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:48,063 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:57:48,063 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-13 18:57:48,063 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-13 18:57:48,063 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-13 18:57:48,063 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-11-13 18:57:48,063 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-13 18:57:48,064 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-13 18:57:48,064 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-13 18:57:48,064 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-13 18:57:48,065 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-11-13 18:57:48,065 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-11-13 18:57:48,065 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:57:48,066 INFO L85 PathProgramCache]: Analyzing trace with hash 1707370941, now seen corresponding path program 3 times [2021-11-13 18:57:48,066 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:57:48,066 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [577378663] [2021-11-13 18:57:48,066 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:57:48,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:57:48,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:57:48,282 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 18:57:48,283 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:57:48,283 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [577378663] [2021-11-13 18:57:48,283 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [577378663] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:57:48,283 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:57:48,284 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-11-13 18:57:48,284 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1267141039] [2021-11-13 18:57:48,284 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:57:48,285 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-11-13 18:57:48,285 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:57:48,286 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-11-13 18:57:48,288 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-11-13 18:57:48,288 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:57:48,288 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-13 18:57:48,289 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 15.714285714285714) internal successors, (110), 7 states have internal predecessors, (110), 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 18:57:48,289 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:57:48,289 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-13 18:57:48,289 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-13 18:57:48,289 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-11-13 18:57:48,289 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-11-13 18:57:48,290 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-11-13 18:57:48,290 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-11-13 18:57:48,290 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-11-13 18:57:48,290 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-11-13 18:57:48,290 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:57:48,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:57:48,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-13 18:57:48,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-13 18:57:48,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-13 18:57:48,612 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-11-13 18:57:48,612 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-13 18:57:48,612 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-13 18:57:48,612 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-13 18:57:48,612 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-13 18:57:48,613 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-13 18:57:48,613 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2021-11-13 18:57:48,613 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-11-13 18:57:48,613 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:57:48,614 INFO L85 PathProgramCache]: Analyzing trace with hash 1994853597, now seen corresponding path program 4 times [2021-11-13 18:57:48,614 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:57:48,614 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1678158827] [2021-11-13 18:57:48,614 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:57:48,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:57:48,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:57:48,866 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 18:57:48,867 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:57:48,867 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1678158827] [2021-11-13 18:57:48,867 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1678158827] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:57:48,867 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:57:48,867 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2021-11-13 18:57:48,868 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1976863191] [2021-11-13 18:57:48,868 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:57:48,868 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2021-11-13 18:57:48,869 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:57:48,869 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-11-13 18:57:48,869 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2021-11-13 18:57:48,869 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:57:48,870 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-13 18:57:48,870 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 12.222222222222221) internal successors, (110), 9 states have internal predecessors, (110), 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 18:57:48,870 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:57:48,870 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-13 18:57:48,870 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-13 18:57:48,871 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-11-13 18:57:48,871 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-11-13 18:57:48,871 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-11-13 18:57:48,871 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-11-13 18:57:48,871 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-11-13 18:57:48,871 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-11-13 18:57:48,871 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-11-13 18:57:48,872 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:57:48,961 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite34_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:48,962 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:48,963 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:48,963 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:48,963 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:48,964 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:48,964 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:48,964 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:48,965 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:48,965 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:48,965 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:48,966 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:48,966 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:48,966 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:49,108 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:57:49,108 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-13 18:57:49,108 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-13 18:57:49,109 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-13 18:57:49,109 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-11-13 18:57:49,109 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-13 18:57:49,109 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-13 18:57:49,109 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-13 18:57:49,109 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-13 18:57:49,109 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-13 18:57:49,110 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-11-13 18:57:49,110 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2021-11-13 18:57:49,110 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-11-13 18:57:49,111 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:57:49,111 INFO L85 PathProgramCache]: Analyzing trace with hash -1376254815, now seen corresponding path program 5 times [2021-11-13 18:57:49,111 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:57:49,111 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1806589750] [2021-11-13 18:57:49,111 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:57:49,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:57:49,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:57:49,521 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 18:57:49,521 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:57:49,522 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1806589750] [2021-11-13 18:57:49,522 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1806589750] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:57:49,522 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:57:49,522 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2021-11-13 18:57:49,522 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1761790707] [2021-11-13 18:57:49,522 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:57:49,523 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2021-11-13 18:57:49,523 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:57:49,523 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-11-13 18:57:49,523 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=84, Unknown=0, NotChecked=0, Total=110 [2021-11-13 18:57:49,523 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:57:49,523 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-13 18:57:49,524 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 10.0) internal successors, (110), 11 states have internal predecessors, (110), 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 18:57:49,524 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:57:49,524 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-13 18:57:49,524 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-13 18:57:49,524 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-11-13 18:57:49,524 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-11-13 18:57:49,524 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-11-13 18:57:49,524 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-11-13 18:57:49,524 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-11-13 18:57:49,524 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-11-13 18:57:49,524 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-11-13 18:57:49,525 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-11-13 18:57:49,525 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:57:49,729 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite34_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:49,730 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:49,730 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:49,731 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:49,731 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:49,731 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:49,731 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:49,731 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:49,732 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:49,732 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:49,732 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:49,732 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:49,732 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:49,732 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:49,953 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite34_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:49,954 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite28#1_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:49,982 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite34_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:49,983 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite28#1_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:50,031 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:50,032 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:50,032 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:50,032 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:50,032 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:50,033 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:50,033 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:50,033 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:50,033 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:50,034 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:50,034 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:50,034 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:50,034 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:50,036 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite28#1_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:50,059 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:50,060 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:50,060 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:50,060 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:50,061 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:50,061 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:50,061 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:50,061 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:50,062 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:50,062 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:50,062 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:50,062 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:50,062 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:50,064 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite28#1_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:50,091 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite34_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:50,092 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:50,092 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:50,092 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:50,093 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:50,093 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:50,093 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:50,093 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:50,094 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:50,094 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:50,094 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:50,094 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:50,095 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:50,095 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:50,146 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:57:50,146 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-13 18:57:50,146 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-13 18:57:50,146 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-13 18:57:50,146 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-11-13 18:57:50,147 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-13 18:57:50,147 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-13 18:57:50,147 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-13 18:57:50,147 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-13 18:57:50,147 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-13 18:57:50,147 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-11-13 18:57:50,148 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-11-13 18:57:50,148 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2021-11-13 18:57:50,148 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-11-13 18:57:50,148 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:57:50,149 INFO L85 PathProgramCache]: Analyzing trace with hash -995916451, now seen corresponding path program 6 times [2021-11-13 18:57:50,149 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:57:50,149 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [124954685] [2021-11-13 18:57:50,149 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:57:50,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:57:50,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 18:57:50,206 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-13 18:57:50,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 18:57:50,320 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-13 18:57:50,320 INFO L628 BasicCegarLoop]: Counterexample is feasible [2021-11-13 18:57:50,321 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (4 of 5 remaining) [2021-11-13 18:57:50,321 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATION (3 of 5 remaining) [2021-11-13 18:57:50,322 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1INUSE_VIOLATION (2 of 5 remaining) [2021-11-13 18:57:50,322 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2INUSE_VIOLATION (1 of 5 remaining) [2021-11-13 18:57:50,322 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr3INUSE_VIOLATION (0 of 5 remaining) [2021-11-13 18:57:50,322 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2021-11-13 18:57:50,325 INFO L732 BasicCegarLoop]: Path program histogram: [6, 2, 1, 1, 1, 1, 1] [2021-11-13 18:57:50,326 INFO L308 ceAbstractionStarter]: Result for error location ULTIMATE.start was UNSAFE,UNKNOWN,UNKNOWN,UNKNOWN,UNKNOWN (2/2) [2021-11-13 18:57:50,330 INFO L229 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-11-13 18:57:50,330 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-11-13 18:57:50,497 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 18:57:50,500 INFO L158 Benchmark]: Toolchain (without parser) took 16142.47ms. Allocated memory was 109.1MB in the beginning and 859.8MB in the end (delta: 750.8MB). Free memory was 75.2MB in the beginning and 573.8MB in the end (delta: -498.6MB). Peak memory consumption was 252.4MB. Max. memory is 16.1GB. [2021-11-13 18:57:50,501 INFO L158 Benchmark]: CDTParser took 0.58ms. Allocated memory is still 109.1MB. Free memory is still 64.6MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 18:57:50,501 INFO L158 Benchmark]: CACSL2BoogieTranslator took 659.19ms. Allocated memory was 109.1MB in the beginning and 140.5MB in the end (delta: 31.5MB). Free memory was 75.2MB in the beginning and 101.6MB in the end (delta: -26.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-13 18:57:50,501 INFO L158 Benchmark]: Boogie Procedure Inliner took 68.73ms. Allocated memory is still 140.5MB. Free memory was 101.6MB in the beginning and 99.0MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-13 18:57:50,502 INFO L158 Benchmark]: Boogie Preprocessor took 37.12ms. Allocated memory is still 140.5MB. Free memory was 99.0MB in the beginning and 96.5MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-13 18:57:50,502 INFO L158 Benchmark]: RCFGBuilder took 1399.83ms. Allocated memory is still 140.5MB. Free memory was 96.5MB in the beginning and 69.9MB in the end (delta: 26.6MB). Peak memory consumption was 29.1MB. Max. memory is 16.1GB. [2021-11-13 18:57:50,503 INFO L158 Benchmark]: TraceAbstraction took 13970.04ms. Allocated memory was 140.5MB in the beginning and 859.8MB in the end (delta: 719.3MB). Free memory was 68.9MB in the beginning and 573.8MB in the end (delta: -504.9MB). Peak memory consumption was 215.4MB. Max. memory is 16.1GB. [2021-11-13 18:57:50,504 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.58ms. Allocated memory is still 109.1MB. Free memory is still 64.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 659.19ms. Allocated memory was 109.1MB in the beginning and 140.5MB in the end (delta: 31.5MB). Free memory was 75.2MB in the beginning and 101.6MB in the end (delta: -26.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 68.73ms. Allocated memory is still 140.5MB. Free memory was 101.6MB in the beginning and 99.0MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 37.12ms. Allocated memory is still 140.5MB. Free memory was 99.0MB in the beginning and 96.5MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1399.83ms. Allocated memory is still 140.5MB. Free memory was 96.5MB in the beginning and 69.9MB in the end (delta: 26.6MB). Peak memory consumption was 29.1MB. Max. memory is 16.1GB. * TraceAbstraction took 13970.04ms. Allocated memory was 140.5MB in the beginning and 859.8MB in the end (delta: 719.3MB). Free memory was 68.9MB in the beginning and 573.8MB in the end (delta: -504.9MB). Peak memory consumption was 215.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 291344, positive: 273833, positive conditional: 270822, positive unconditional: 3011, negative: 17511, negative conditional: 17470, negative unconditional: 41, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 290748, positive: 273833, positive conditional: 270822, positive unconditional: 3011, negative: 16915, negative conditional: 16874, negative unconditional: 41, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 290748, positive: 273833, positive conditional: 270822, positive unconditional: 3011, negative: 16915, negative conditional: 16874, negative unconditional: 41, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 307622, positive: 273833, positive conditional: 270796, positive unconditional: 3037, negative: 33789, negative conditional: 16874, negative unconditional: 16915, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 307622, positive: 273833, positive conditional: 169618, positive unconditional: 104215, negative: 33789, negative conditional: 15311, negative unconditional: 18478, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 307622, positive: 273833, positive conditional: 169618, positive unconditional: 104215, negative: 33789, negative conditional: 15311, negative unconditional: 18478, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 3100, positive: 3048, positive conditional: 8, positive unconditional: 3040, negative: 52, negative conditional: 8, negative unconditional: 44, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 3100, positive: 3034, positive conditional: 0, positive unconditional: 3034, negative: 66, negative conditional: 0, negative unconditional: 66, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 66, positive: 14, positive conditional: 5, positive unconditional: 9, negative: 52, negative conditional: 8, negative unconditional: 44, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1059, positive: 159, positive conditional: 137, positive unconditional: 22, negative: 900, negative conditional: 259, negative unconditional: 641, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 307622, positive: 270785, positive conditional: 169610, positive unconditional: 101175, negative: 33737, negative conditional: 15303, negative unconditional: 18434, unknown: 3100, unknown conditional: 16, unknown unconditional: 3084] , Statistics on independence cache: Total cache size (in pairs): 3100, Positive cache size: 3048, Positive conditional cache size: 8, Positive unconditional cache size: 3040, Negative cache size: 52, Negative conditional cache size: 8, Negative unconditional cache size: 44, Eliminated conditions: 102741, Maximal queried relation: 1, Independence queries for same thread: 596 - StatisticsResult: Persistent set benchmarks Persistent set computation time: 1700.37ms, Number of persistent set computation: 11323, Number of trivial persistent sets: 8418, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 3052, positive: 3011, positive conditional: 0, positive unconditional: 3011, negative: 41, negative conditional: 0, negative unconditional: 41, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 291344, positive: 273833, positive conditional: 270822, positive unconditional: 3011, negative: 17511, negative conditional: 17470, negative unconditional: 41, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 290748, positive: 273833, positive conditional: 270822, positive unconditional: 3011, negative: 16915, negative conditional: 16874, negative unconditional: 41, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 290748, positive: 273833, positive conditional: 270822, positive unconditional: 3011, negative: 16915, negative conditional: 16874, negative unconditional: 41, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 307622, positive: 273833, positive conditional: 270796, positive unconditional: 3037, negative: 33789, negative conditional: 16874, negative unconditional: 16915, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 307622, positive: 273833, positive conditional: 169618, positive unconditional: 104215, negative: 33789, negative conditional: 15311, negative unconditional: 18478, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 307622, positive: 273833, positive conditional: 169618, positive unconditional: 104215, negative: 33789, negative conditional: 15311, negative unconditional: 18478, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 3100, positive: 3048, positive conditional: 8, positive unconditional: 3040, negative: 52, negative conditional: 8, negative unconditional: 44, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 3100, positive: 3034, positive conditional: 0, positive unconditional: 3034, negative: 66, negative conditional: 0, negative unconditional: 66, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 66, positive: 14, positive conditional: 5, positive unconditional: 9, negative: 52, negative conditional: 8, negative unconditional: 44, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1059, positive: 159, positive conditional: 137, positive unconditional: 22, negative: 900, negative conditional: 259, negative unconditional: 641, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 307622, positive: 270785, positive conditional: 169610, positive unconditional: 101175, negative: 33737, negative conditional: 15303, negative unconditional: 18434, unknown: 3100, unknown conditional: 16, unknown unconditional: 3084] , Statistics on independence cache: Total cache size (in pairs): 3100, Positive cache size: 3048, Positive conditional cache size: 8, Positive unconditional cache size: 3040, Negative cache size: 52, Negative conditional cache size: 8, Negative unconditional cache size: 44, Eliminated conditions: 102741, Maximal queried relation: 1, Independence queries for same thread: 596 - 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: 73032, positive: 71164, positive conditional: 68580, positive unconditional: 2584, negative: 1868, negative conditional: 1818, negative unconditional: 50, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 72597, positive: 71164, positive conditional: 68580, positive unconditional: 2584, negative: 1433, negative conditional: 1383, negative unconditional: 50, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 72597, positive: 71164, positive conditional: 68580, positive unconditional: 2584, negative: 1433, negative conditional: 1383, negative unconditional: 50, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 88462, positive: 71164, positive conditional: 67957, positive unconditional: 3207, negative: 17298, negative conditional: 15865, negative unconditional: 1433, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 88462, positive: 71164, positive conditional: 12743, positive unconditional: 58421, negative: 17298, negative conditional: 720, negative unconditional: 16578, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 88462, positive: 71164, positive conditional: 12743, positive unconditional: 58421, negative: 17298, negative conditional: 720, negative unconditional: 16578, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 2677, positive: 2614, positive conditional: 30, positive unconditional: 2584, negative: 63, negative conditional: 11, negative unconditional: 52, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 2677, positive: 2572, positive conditional: 0, positive unconditional: 2572, negative: 105, negative conditional: 0, negative unconditional: 105, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 105, positive: 42, positive conditional: 30, positive unconditional: 12, negative: 63, negative conditional: 11, negative unconditional: 52, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1148, positive: 309, positive conditional: 291, positive unconditional: 18, negative: 839, negative conditional: 196, negative unconditional: 644, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 88462, positive: 68550, positive conditional: 12713, positive unconditional: 55837, negative: 17235, negative conditional: 709, negative unconditional: 16526, unknown: 2677, unknown conditional: 41, unknown unconditional: 2636] , Statistics on independence cache: Total cache size (in pairs): 2677, Positive cache size: 2614, Positive conditional cache size: 30, Positive unconditional cache size: 2584, Negative cache size: 63, Negative conditional cache size: 11, Negative unconditional cache size: 52, Eliminated conditions: 70359, Maximal queried relation: 8, Independence queries for same thread: 435 - StatisticsResult: Persistent set benchmarks Persistent set computation time: 884.81ms, Number of persistent set computation: 2804, Number of trivial persistent sets: 2029, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 2634, positive: 2584, positive conditional: 0, positive unconditional: 2584, negative: 50, negative conditional: 0, negative unconditional: 50, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 73032, positive: 71164, positive conditional: 68580, positive unconditional: 2584, negative: 1868, negative conditional: 1818, negative unconditional: 50, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 72597, positive: 71164, positive conditional: 68580, positive unconditional: 2584, negative: 1433, negative conditional: 1383, negative unconditional: 50, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 72597, positive: 71164, positive conditional: 68580, positive unconditional: 2584, negative: 1433, negative conditional: 1383, negative unconditional: 50, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 88462, positive: 71164, positive conditional: 67957, positive unconditional: 3207, negative: 17298, negative conditional: 15865, negative unconditional: 1433, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 88462, positive: 71164, positive conditional: 12743, positive unconditional: 58421, negative: 17298, negative conditional: 720, negative unconditional: 16578, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 88462, positive: 71164, positive conditional: 12743, positive unconditional: 58421, negative: 17298, negative conditional: 720, negative unconditional: 16578, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 2677, positive: 2614, positive conditional: 30, positive unconditional: 2584, negative: 63, negative conditional: 11, negative unconditional: 52, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 2677, positive: 2572, positive conditional: 0, positive unconditional: 2572, negative: 105, negative conditional: 0, negative unconditional: 105, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 105, positive: 42, positive conditional: 30, positive unconditional: 12, negative: 63, negative conditional: 11, negative unconditional: 52, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1148, positive: 309, positive conditional: 291, positive unconditional: 18, negative: 839, negative conditional: 196, negative unconditional: 644, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 88462, positive: 68550, positive conditional: 12713, positive unconditional: 55837, negative: 17235, negative conditional: 709, negative unconditional: 16526, unknown: 2677, unknown conditional: 41, unknown unconditional: 2636] , Statistics on independence cache: Total cache size (in pairs): 2677, Positive cache size: 2614, Positive conditional cache size: 30, Positive unconditional cache size: 2584, Negative cache size: 63, Negative conditional cache size: 11, Negative unconditional cache size: 52, Eliminated conditions: 70359, Maximal queried relation: 8, Independence queries for same thread: 435 - 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 18:57:50,560 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03d0ec67-7a96-4eeb-b71d-cfb30dc454de/bin/ugemcutter-4ibYxwfQ6a/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (3)] Forceful destruction successful, exit code 0 [2021-11-13 18:57:50,767 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03d0ec67-7a96-4eeb-b71d-cfb30dc454de/bin/ugemcutter-4ibYxwfQ6a/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Forceful destruction successful, exit code 0 [2021-11-13 18:57:50,969 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03d0ec67-7a96-4eeb-b71d-cfb30dc454de/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_03d0ec67-7a96-4eeb-b71d-cfb30dc454de/bin/ugemcutter-4ibYxwfQ6a/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03d0ec67-7a96-4eeb-b71d-cfb30dc454de/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_03d0ec67-7a96-4eeb-b71d-cfb30dc454de/bin/ugemcutter-4ibYxwfQ6a/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03d0ec67-7a96-4eeb-b71d-cfb30dc454de/bin/ugemcutter-4ibYxwfQ6a/config/GemCutterReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix027_power.opt_pso.opt_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03d0ec67-7a96-4eeb-b71d-cfb30dc454de/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_03d0ec67-7a96-4eeb-b71d-cfb30dc454de/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 4f758b611596923134c7292307712c4e6636a1a24449562e0f1ec6ef2697b141 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 18:57:53,418 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 18:57:53,422 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 18:57:53,493 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 18:57:53,494 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 18:57:53,495 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 18:57:53,498 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 18:57:53,501 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 18:57:53,504 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 18:57:53,505 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 18:57:53,506 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 18:57:53,508 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 18:57:53,509 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 18:57:53,511 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 18:57:53,518 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 18:57:53,522 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 18:57:53,526 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 18:57:53,532 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 18:57:53,534 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 18:57:53,538 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 18:57:53,544 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 18:57:53,546 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 18:57:53,550 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 18:57:53,552 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 18:57:53,560 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 18:57:53,562 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 18:57:53,563 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 18:57:53,565 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 18:57:53,566 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 18:57:53,567 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 18:57:53,567 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 18:57:53,568 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 18:57:53,571 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 18:57:53,572 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 18:57:53,573 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 18:57:53,573 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 18:57:53,574 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 18:57:53,574 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 18:57:53,574 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 18:57:53,575 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 18:57:53,576 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 18:57:53,577 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03d0ec67-7a96-4eeb-b71d-cfb30dc454de/bin/ugemcutter-4ibYxwfQ6a/config/svcomp-Reach-32bit-GemCutter_Bitvector.epf [2021-11-13 18:57:53,621 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 18:57:53,621 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 18:57:53,622 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-13 18:57:53,622 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-13 18:57:53,623 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 18:57:53,624 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-13 18:57:53,625 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 18:57:53,625 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 18:57:53,626 INFO L138 SettingsManager]: * Use SBE=true [2021-11-13 18:57:53,626 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 18:57:53,627 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-13 18:57:53,628 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-13 18:57:53,628 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 18:57:53,628 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 18:57:53,628 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 18:57:53,628 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 18:57:53,629 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-13 18:57:53,629 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-13 18:57:53,629 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-13 18:57:53,629 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 18:57:53,629 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 18:57:53,630 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 18:57:53,630 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 18:57:53,630 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-13 18:57:53,630 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-13 18:57:53,631 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-13 18:57:53,631 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 18:57:53,631 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 18:57:53,631 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 18:57:53,632 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-11-13 18:57:53,632 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-13 18:57:53,632 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-13 18:57:53,632 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-11-13 18:57:53,633 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 18:57:53,633 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2021-11-13 18:57:53,633 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2021-11-13 18:57:53,633 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-13 18:57:53,634 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_03d0ec67-7a96-4eeb-b71d-cfb30dc454de/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03d0ec67-7a96-4eeb-b71d-cfb30dc454de/bin/ugemcutter-4ibYxwfQ6a Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> GemCutter Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4f758b611596923134c7292307712c4e6636a1a24449562e0f1ec6ef2697b141 [2021-11-13 18:57:54,010 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 18:57:54,047 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 18:57:54,050 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 18:57:54,051 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 18:57:54,052 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 18:57:54,053 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03d0ec67-7a96-4eeb-b71d-cfb30dc454de/bin/ugemcutter-4ibYxwfQ6a/../../sv-benchmarks/c/pthread-wmm/mix027_power.opt_pso.opt_rmo.opt.i [2021-11-13 18:57:54,130 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03d0ec67-7a96-4eeb-b71d-cfb30dc454de/bin/ugemcutter-4ibYxwfQ6a/data/cd2174318/d476c31f0d2f4af5a6a4612a6e107922/FLAG81d305f36 [2021-11-13 18:57:54,692 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 18:57:54,693 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03d0ec67-7a96-4eeb-b71d-cfb30dc454de/sv-benchmarks/c/pthread-wmm/mix027_power.opt_pso.opt_rmo.opt.i [2021-11-13 18:57:54,712 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03d0ec67-7a96-4eeb-b71d-cfb30dc454de/bin/ugemcutter-4ibYxwfQ6a/data/cd2174318/d476c31f0d2f4af5a6a4612a6e107922/FLAG81d305f36 [2021-11-13 18:57:54,942 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03d0ec67-7a96-4eeb-b71d-cfb30dc454de/bin/ugemcutter-4ibYxwfQ6a/data/cd2174318/d476c31f0d2f4af5a6a4612a6e107922 [2021-11-13 18:57:54,945 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 18:57:54,946 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 18:57:54,948 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 18:57:54,948 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 18:57:54,961 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 18:57:54,962 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 06:57:54" (1/1) ... [2021-11-13 18:57:54,963 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ac904 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:57:54, skipping insertion in model container [2021-11-13 18:57:54,964 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 06:57:54" (1/1) ... [2021-11-13 18:57:54,971 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 18:57:55,013 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 18:57:55,224 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_03d0ec67-7a96-4eeb-b71d-cfb30dc454de/sv-benchmarks/c/pthread-wmm/mix027_power.opt_pso.opt_rmo.opt.i[966,979] [2021-11-13 18:57:55,516 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 18:57:55,544 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 18:57:55,565 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_03d0ec67-7a96-4eeb-b71d-cfb30dc454de/sv-benchmarks/c/pthread-wmm/mix027_power.opt_pso.opt_rmo.opt.i[966,979] [2021-11-13 18:57:55,648 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 18:57:55,699 INFO L208 MainTranslator]: Completed translation [2021-11-13 18:57:55,699 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:57:55 WrapperNode [2021-11-13 18:57:55,699 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 18:57:55,700 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 18:57:55,701 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 18:57:55,701 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 18:57:55,708 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:57:55" (1/1) ... [2021-11-13 18:57:55,731 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:57:55" (1/1) ... [2021-11-13 18:57:55,763 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 18:57:55,768 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 18:57:55,768 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 18:57:55,768 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 18:57:55,775 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:57:55" (1/1) ... [2021-11-13 18:57:55,775 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:57:55" (1/1) ... [2021-11-13 18:57:55,782 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:57:55" (1/1) ... [2021-11-13 18:57:55,782 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:57:55" (1/1) ... [2021-11-13 18:57:55,815 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:57:55" (1/1) ... [2021-11-13 18:57:55,819 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:57:55" (1/1) ... [2021-11-13 18:57:55,831 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:57:55" (1/1) ... [2021-11-13 18:57:55,837 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 18:57:55,838 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 18:57:55,838 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 18:57:55,839 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 18:57:55,839 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:57:55" (1/1) ... [2021-11-13 18:57:55,847 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-13 18:57:55,857 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03d0ec67-7a96-4eeb-b71d-cfb30dc454de/bin/ugemcutter-4ibYxwfQ6a/z3 [2021-11-13 18:57:55,871 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03d0ec67-7a96-4eeb-b71d-cfb30dc454de/bin/ugemcutter-4ibYxwfQ6a/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-13 18:57:55,885 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03d0ec67-7a96-4eeb-b71d-cfb30dc454de/bin/ugemcutter-4ibYxwfQ6a/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-13 18:57:55,924 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-11-13 18:57:55,924 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 18:57:55,925 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 18:57:55,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-13 18:57:55,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-13 18:57:55,925 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2021-11-13 18:57:55,925 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2021-11-13 18:57:55,925 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2021-11-13 18:57:55,926 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2021-11-13 18:57:55,926 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2021-11-13 18:57:55,926 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2021-11-13 18:57:55,926 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2021-11-13 18:57:55,926 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2021-11-13 18:57:55,927 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-11-13 18:57:55,927 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 18:57:55,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 18:57:55,929 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 18:57:57,117 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 18:57:57,118 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-13 18:57:57,120 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 06:57:57 BoogieIcfgContainer [2021-11-13 18:57:57,121 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 18:57:57,122 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-13 18:57:57,123 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-13 18:57:57,126 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-13 18:57:57,126 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.11 06:57:54" (1/3) ... [2021-11-13 18:57:57,127 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1e071d0d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.11 06:57:57, skipping insertion in model container [2021-11-13 18:57:57,127 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:57:55" (2/3) ... [2021-11-13 18:57:57,128 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1e071d0d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.11 06:57:57, skipping insertion in model container [2021-11-13 18:57:57,128 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 06:57:57" (3/3) ... [2021-11-13 18:57:57,129 INFO L111 eAbstractionObserver]: Analyzing ICFG mix027_power.opt_pso.opt_rmo.opt.i [2021-11-13 18:57:57,135 WARN L149 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-11-13 18:57:57,135 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-13 18:57:57,136 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2021-11-13 18:57:57,136 INFO L513 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-11-13 18:57:57,201 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,201 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,202 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,202 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,202 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,202 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,202 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,203 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,203 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,203 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,204 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,204 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,205 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,205 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,206 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,206 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,206 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,206 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,207 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,207 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,208 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,209 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,209 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,209 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,209 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,210 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,210 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,210 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,210 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,210 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,211 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,211 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,211 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,211 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,211 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,212 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,212 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,212 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,212 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,212 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,213 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,213 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,213 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,213 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,213 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,214 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,214 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,214 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,214 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,215 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,215 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,215 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,215 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,215 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,216 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,216 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,216 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,216 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,218 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,219 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,219 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,219 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,219 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,219 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,220 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,220 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,220 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,221 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,221 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,221 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,221 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,221 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,221 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,222 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,222 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,222 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,222 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,222 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,223 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,224 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,227 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,227 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,227 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,227 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,228 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,228 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,228 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,229 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,229 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,235 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,235 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,235 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,235 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,235 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,236 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,236 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,238 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,238 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,239 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,240 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,241 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,241 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,241 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,241 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,242 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,242 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,242 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,242 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,242 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,243 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,243 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,244 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,244 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,245 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,245 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,245 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,245 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,246 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,246 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,246 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,246 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,246 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,247 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,247 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,247 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,248 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,248 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,248 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,248 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,248 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,249 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,249 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,249 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,249 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,250 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,250 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,250 WARN L322 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,250 WARN L322 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,251 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,251 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,251 WARN L322 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,251 WARN L322 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,251 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,252 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,252 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,252 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,252 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,252 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,253 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,254 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,254 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,254 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,254 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,256 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,256 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,256 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,268 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,269 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,269 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,269 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,277 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,277 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,277 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,278 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,278 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,278 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,278 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,278 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,279 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,279 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,279 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,279 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,280 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,280 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,281 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,281 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,282 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,282 WARN L322 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,282 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,282 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,283 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,283 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,283 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,283 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,283 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,284 WARN L322 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,284 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,284 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,285 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,285 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,285 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,285 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,285 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,286 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,286 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,286 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,287 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,287 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,287 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,287 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,287 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,288 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,288 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,288 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,288 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,288 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,289 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,293 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,293 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,294 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,294 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,294 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,294 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,295 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-11-13 18:57:57,362 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-11-13 18:57:57,363 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03d0ec67-7a96-4eeb-b71d-cfb30dc454de/bin/ugemcutter-4ibYxwfQ6a/z3 [2021-11-13 18:57:57,368 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03d0ec67-7a96-4eeb-b71d-cfb30dc454de/bin/ugemcutter-4ibYxwfQ6a/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2021-11-13 18:57:57,369 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03d0ec67-7a96-4eeb-b71d-cfb30dc454de/bin/ugemcutter-4ibYxwfQ6a/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process [2021-11-13 18:57:57,407 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == P2Thread1of1ForFork0 ======== [2021-11-13 18:57:57,416 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 18:57:57,416 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-13 18:57:57,606 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,607 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,607 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,608 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,608 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,608 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,609 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,609 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,609 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,610 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,610 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,610 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,611 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,649 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite48#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,650 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,651 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,651 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,652 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,652 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,652 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,653 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,667 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,668 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,668 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,669 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,669 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,669 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,734 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite34_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,735 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,736 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,736 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,736 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,737 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,737 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,737 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,738 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,738 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,738 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,739 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,739 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,739 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,825 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite48#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,846 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite34_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:57,864 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting P2Err0ASSERT_VIOLATIONERROR_FUNCTION === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-13 18:57:57,870 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:57:57,871 INFO L85 PathProgramCache]: Analyzing trace with hash 1572969196, now seen corresponding path program 1 times [2021-11-13 18:57:57,884 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-11-13 18:57:57,885 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [257813869] [2021-11-13 18:57:57,885 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:57:57,885 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-13 18:57:57,886 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03d0ec67-7a96-4eeb-b71d-cfb30dc454de/bin/ugemcutter-4ibYxwfQ6a/mathsat [2021-11-13 18:57:57,888 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03d0ec67-7a96-4eeb-b71d-cfb30dc454de/bin/ugemcutter-4ibYxwfQ6a/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-13 18:57:57,889 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03d0ec67-7a96-4eeb-b71d-cfb30dc454de/bin/ugemcutter-4ibYxwfQ6a/mathsat -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2021-11-13 18:57:58,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:57:58,073 INFO L263 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 8 conjunts are in the unsatisfiable core [2021-11-13 18:57:58,081 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-13 18:57:58,789 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 18:57:58,790 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-13 18:57:59,136 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 18:57:59,137 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-11-13 18:57:59,137 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [257813869] [2021-11-13 18:57:59,138 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [257813869] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-13 18:57:59,138 INFO L186 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:57:59,138 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5, 2] imperfect sequences [] total 5 [2021-11-13 18:57:59,140 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [725780824] [2021-11-13 18:57:59,141 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-13 18:57:59,147 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-13 18:57:59,147 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-11-13 18:57:59,167 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-13 18:57:59,168 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2021-11-13 18:57:59,169 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:57:59,171 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-13 18:57:59,172 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 24.8) internal successors, (124), 6 states have internal predecessors, (124), 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 18:57:59,173 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:57:59,263 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite34_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:59,271 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite48#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:59,272 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite34_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:59,287 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite34_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:59,294 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite34_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:59,305 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite34_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:59,323 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite48#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:59,331 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite34_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:59,332 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite48#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:59,349 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite48#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:59,356 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite48#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:59,368 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite48#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:59,485 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite34_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:59,486 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite48#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:59,750 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:59,750 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:59,751 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:59,751 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:59,751 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:59,752 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:59,752 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:59,752 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:59,753 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:59,753 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:59,753 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:59,754 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:59,754 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:59,780 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:59,781 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:59,781 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:59,781 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:59,782 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:59,782 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:59,782 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:59,783 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:59,783 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:59,783 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:59,784 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:59,784 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:59,784 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:59,814 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:59,814 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:59,814 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:59,815 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:59,815 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:59,815 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:59,816 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:59,816 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:59,816 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:59,817 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:59,817 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:59,817 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:59,818 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:59,819 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite34_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:59,843 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite34_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:59,844 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:59,844 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:59,845 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:59,845 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:59,845 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:59,846 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:59,846 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:59,846 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:59,847 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:59,847 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:59,847 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:59,847 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:59,848 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:59,883 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:59,883 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:59,884 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:59,884 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:59,884 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:59,885 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:59,885 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:59,885 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:59,885 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:59,886 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:59,886 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:59,886 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:59,886 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:59,910 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:59,910 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:59,911 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:59,911 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:59,911 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:59,912 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:59,912 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:59,912 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:59,912 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:59,913 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:59,913 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:59,913 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:59,914 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:59,951 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:59,952 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:59,952 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:59,979 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:59,980 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:59,980 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:59,980 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:59,981 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:59,981 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:59,981 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:59,981 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:59,982 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:59,982 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:57:59,988 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite48#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:00,017 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:00,017 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:00,018 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:00,018 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:00,019 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:00,019 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:00,020 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:00,020 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:00,020 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:00,021 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:00,021 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:00,022 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:00,022 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:00,071 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:00,071 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:00,071 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:00,071 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:00,072 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:00,072 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:00,072 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:00,072 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:00,072 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:00,073 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:00,073 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:00,073 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:00,073 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:00,097 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:00,098 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:00,098 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:00,098 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:00,099 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:00,099 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:00,099 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:00,099 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:00,100 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:00,100 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:00,100 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:00,101 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:00,101 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:00,129 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:00,130 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:00,131 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:00,131 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:00,131 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:00,132 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:00,132 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:00,132 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:00,133 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:00,133 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:00,133 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:00,134 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:00,134 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:00,201 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:00,201 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:00,202 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:00,202 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:00,202 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:00,203 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:00,203 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:00,203 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:00,203 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:00,204 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:00,204 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:00,204 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:00,205 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:00,270 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:00,270 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:00,270 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:00,271 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:00,271 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:00,271 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:00,272 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:00,272 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:00,272 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:00,272 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:00,273 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:00,273 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:00,273 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,050 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-13 18:58:04,054 INFO L764 garLoopResultBuilder]: Registering result SAFE for location P2Err0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2021-11-13 18:58:04,072 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03d0ec67-7a96-4eeb-b71d-cfb30dc454de/bin/ugemcutter-4ibYxwfQ6a/mathsat -unsat_core_generation=3 (3)] Ended with exit code 0 [2021-11-13 18:58:04,273 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03d0ec67-7a96-4eeb-b71d-cfb30dc454de/bin/ugemcutter-4ibYxwfQ6a/mathsat -unsat_core_generation=3 [2021-11-13 18:58:04,282 INFO L732 BasicCegarLoop]: Path program histogram: [1] [2021-11-13 18:58:04,283 INFO L308 ceAbstractionStarter]: Result for error location P2Thread1of1ForFork0 was SAFE (1/2) [2021-11-13 18:58:04,287 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-11-13 18:58:04,287 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03d0ec67-7a96-4eeb-b71d-cfb30dc454de/bin/ugemcutter-4ibYxwfQ6a/z3 [2021-11-13 18:58:04,288 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03d0ec67-7a96-4eeb-b71d-cfb30dc454de/bin/ugemcutter-4ibYxwfQ6a/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2021-11-13 18:58:04,292 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.start ======== [2021-11-13 18:58:04,293 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 18:58:04,293 INFO L340 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2021-11-13 18:58:04,330 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03d0ec67-7a96-4eeb-b71d-cfb30dc454de/bin/ugemcutter-4ibYxwfQ6a/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (4)] Waiting until timeout for monitored process [2021-11-13 18:58:04,434 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite48#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,445 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite34_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,446 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite48#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,476 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,476 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,476 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,477 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,477 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,477 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,477 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,478 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,478 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,478 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,479 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,479 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,479 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,481 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite48#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:04,526 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-11-13 18:58:04,527 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:58:04,527 INFO L85 PathProgramCache]: Analyzing trace with hash -1380380308, now seen corresponding path program 1 times [2021-11-13 18:58:04,528 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-11-13 18:58:04,528 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [859391544] [2021-11-13 18:58:04,529 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:58:04,529 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-13 18:58:04,529 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03d0ec67-7a96-4eeb-b71d-cfb30dc454de/bin/ugemcutter-4ibYxwfQ6a/mathsat [2021-11-13 18:58:04,534 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03d0ec67-7a96-4eeb-b71d-cfb30dc454de/bin/ugemcutter-4ibYxwfQ6a/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-13 18:58:04,536 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03d0ec67-7a96-4eeb-b71d-cfb30dc454de/bin/ugemcutter-4ibYxwfQ6a/mathsat -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2021-11-13 18:58:04,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:58:04,681 INFO L263 TraceCheckSpWp]: Trace formula consists of 143 conjuncts, 1 conjunts are in the unsatisfiable core [2021-11-13 18:58:04,684 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-13 18:58:04,877 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 18:58:04,877 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-13 18:58:05,034 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 18:58:05,035 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-11-13 18:58:05,035 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [859391544] [2021-11-13 18:58:05,035 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [859391544] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-13 18:58:05,036 INFO L186 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:58:05,036 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2 [2021-11-13 18:58:05,036 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [731598561] [2021-11-13 18:58:05,036 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-13 18:58:05,037 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-11-13 18:58:05,037 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-11-13 18:58:05,038 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-11-13 18:58:05,038 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-13 18:58:05,038 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:58:05,039 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-13 18:58:05,039 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 43.5) internal successors, (87), 2 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 18:58:05,039 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:58:05,056 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:58:05,075 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03d0ec67-7a96-4eeb-b71d-cfb30dc454de/bin/ugemcutter-4ibYxwfQ6a/mathsat -unsat_core_generation=3 (5)] Forceful destruction successful, exit code 0 [2021-11-13 18:58:05,269 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03d0ec67-7a96-4eeb-b71d-cfb30dc454de/bin/ugemcutter-4ibYxwfQ6a/mathsat -unsat_core_generation=3 [2021-11-13 18:58:05,269 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-11-13 18:58:05,270 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:58:05,270 INFO L85 PathProgramCache]: Analyzing trace with hash 1763659723, now seen corresponding path program 1 times [2021-11-13 18:58:05,271 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-11-13 18:58:05,271 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [968241759] [2021-11-13 18:58:05,271 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:58:05,272 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-13 18:58:05,272 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03d0ec67-7a96-4eeb-b71d-cfb30dc454de/bin/ugemcutter-4ibYxwfQ6a/mathsat [2021-11-13 18:58:05,273 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03d0ec67-7a96-4eeb-b71d-cfb30dc454de/bin/ugemcutter-4ibYxwfQ6a/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-13 18:58:05,321 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03d0ec67-7a96-4eeb-b71d-cfb30dc454de/bin/ugemcutter-4ibYxwfQ6a/mathsat -unsat_core_generation=3 (6)] Waiting until timeout for monitored process [2021-11-13 18:58:05,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:58:05,431 INFO L263 TraceCheckSpWp]: Trace formula consists of 142 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-13 18:58:05,433 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-13 18:58:05,666 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 18:58:05,667 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-13 18:58:05,883 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 18:58:05,883 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-11-13 18:58:05,884 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [968241759] [2021-11-13 18:58:05,884 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [968241759] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-13 18:58:05,884 INFO L186 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:58:05,884 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6, 6] imperfect sequences [] total 7 [2021-11-13 18:58:05,884 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1390079458] [2021-11-13 18:58:05,885 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-13 18:58:05,888 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-11-13 18:58:05,888 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-11-13 18:58:05,888 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-11-13 18:58:05,889 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-11-13 18:58:05,889 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:58:05,889 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-13 18:58:05,889 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 21.285714285714285) internal successors, (149), 7 states have internal predecessors, (149), 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 18:58:05,890 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:58:05,890 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:58:06,011 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:06,012 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:06,012 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:06,012 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:06,013 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:06,013 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:06,013 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:06,013 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:06,014 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:06,014 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:06,014 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:06,014 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:06,015 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:06,039 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite48#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:06,040 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:06,041 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:06,041 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:06,041 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:06,042 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:06,042 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:06,042 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:06,042 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:06,043 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:06,043 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:06,043 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:06,043 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:06,044 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:06,160 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite34_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:06,161 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:06,161 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:06,161 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:06,161 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:06,162 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:06,162 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:06,162 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:06,162 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:06,162 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:06,163 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:06,163 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:06,163 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:06,163 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:06,278 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:58:06,278 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-13 18:58:06,296 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03d0ec67-7a96-4eeb-b71d-cfb30dc454de/bin/ugemcutter-4ibYxwfQ6a/mathsat -unsat_core_generation=3 (6)] Forceful destruction successful, exit code 0 [2021-11-13 18:58:06,491 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03d0ec67-7a96-4eeb-b71d-cfb30dc454de/bin/ugemcutter-4ibYxwfQ6a/mathsat -unsat_core_generation=3 [2021-11-13 18:58:06,491 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-11-13 18:58:06,492 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:58:06,492 INFO L85 PathProgramCache]: Analyzing trace with hash 1214575110, now seen corresponding path program 1 times [2021-11-13 18:58:06,493 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-11-13 18:58:06,493 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1681699760] [2021-11-13 18:58:06,493 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:58:06,493 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-13 18:58:06,493 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03d0ec67-7a96-4eeb-b71d-cfb30dc454de/bin/ugemcutter-4ibYxwfQ6a/mathsat [2021-11-13 18:58:06,494 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03d0ec67-7a96-4eeb-b71d-cfb30dc454de/bin/ugemcutter-4ibYxwfQ6a/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-13 18:58:06,496 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03d0ec67-7a96-4eeb-b71d-cfb30dc454de/bin/ugemcutter-4ibYxwfQ6a/mathsat -unsat_core_generation=3 (7)] Waiting until timeout for monitored process [2021-11-13 18:58:06,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:58:06,779 INFO L263 TraceCheckSpWp]: Trace formula consists of 166 conjuncts, 7 conjunts are in the unsatisfiable core [2021-11-13 18:58:06,782 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-13 18:58:07,050 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 18:58:07,050 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-13 18:58:07,356 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 18:58:07,357 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-11-13 18:58:07,357 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1681699760] [2021-11-13 18:58:07,357 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1681699760] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-13 18:58:07,357 INFO L186 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:58:07,357 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8, 8] imperfect sequences [] total 11 [2021-11-13 18:58:07,357 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [339618201] [2021-11-13 18:58:07,357 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-13 18:58:07,358 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2021-11-13 18:58:07,358 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-11-13 18:58:07,359 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-11-13 18:58:07,359 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=83, Unknown=0, NotChecked=0, Total=110 [2021-11-13 18:58:07,359 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:58:07,359 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-13 18:58:07,360 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 15.363636363636363) internal successors, (169), 11 states have internal predecessors, (169), 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 18:58:07,360 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:58:07,360 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-13 18:58:07,360 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:58:07,443 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite48#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:07,453 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite34_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:07,491 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite48#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:07,492 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite34_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:07,567 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite48#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:07,569 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite28#1_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:07,585 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite34_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:07,586 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite28#1_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:07,714 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:58:07,714 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-13 18:58:07,715 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-11-13 18:58:07,731 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03d0ec67-7a96-4eeb-b71d-cfb30dc454de/bin/ugemcutter-4ibYxwfQ6a/mathsat -unsat_core_generation=3 (7)] Forceful destruction successful, exit code 0 [2021-11-13 18:58:07,915 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03d0ec67-7a96-4eeb-b71d-cfb30dc454de/bin/ugemcutter-4ibYxwfQ6a/mathsat -unsat_core_generation=3 [2021-11-13 18:58:07,915 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-11-13 18:58:07,916 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:58:07,916 INFO L85 PathProgramCache]: Analyzing trace with hash -442527302, now seen corresponding path program 1 times [2021-11-13 18:58:07,916 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-11-13 18:58:07,917 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1695726148] [2021-11-13 18:58:07,917 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:58:07,917 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-13 18:58:07,917 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03d0ec67-7a96-4eeb-b71d-cfb30dc454de/bin/ugemcutter-4ibYxwfQ6a/mathsat [2021-11-13 18:58:07,919 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03d0ec67-7a96-4eeb-b71d-cfb30dc454de/bin/ugemcutter-4ibYxwfQ6a/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-13 18:58:07,963 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03d0ec67-7a96-4eeb-b71d-cfb30dc454de/bin/ugemcutter-4ibYxwfQ6a/mathsat -unsat_core_generation=3 (8)] Waiting until timeout for monitored process [2021-11-13 18:58:08,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:58:08,112 INFO L263 TraceCheckSpWp]: Trace formula consists of 205 conjuncts, 6 conjunts are in the unsatisfiable core [2021-11-13 18:58:08,116 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-13 18:58:08,351 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 18:58:08,351 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-13 18:58:08,719 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 18:58:08,719 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-11-13 18:58:08,720 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1695726148] [2021-11-13 18:58:08,720 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1695726148] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-13 18:58:08,721 INFO L186 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:58:08,721 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7, 7] imperfect sequences [] total 12 [2021-11-13 18:58:08,721 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [109219681] [2021-11-13 18:58:08,721 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-13 18:58:08,722 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2021-11-13 18:58:08,722 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-11-13 18:58:08,723 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-11-13 18:58:08,725 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=106, Unknown=0, NotChecked=0, Total=132 [2021-11-13 18:58:08,725 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:58:08,725 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-13 18:58:08,726 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 12.416666666666666) internal successors, (149), 12 states have internal predecessors, (149), 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 18:58:08,726 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:58:08,726 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-13 18:58:08,726 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-11-13 18:58:08,726 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:58:08,900 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite28#1_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:08,901 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite34_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:08,925 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite34_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:08,933 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite34_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:09,103 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:09,104 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:09,104 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:09,104 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:09,104 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:09,105 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:09,105 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:09,105 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:09,106 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:09,106 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:09,106 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:09,106 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:09,107 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:09,129 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:09,130 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:09,130 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:09,130 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:09,130 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:09,131 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:09,131 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:09,131 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:09,132 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:09,132 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:09,132 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:09,132 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:09,133 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:09,185 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:09,186 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:09,186 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:09,186 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:09,186 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:09,187 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:09,187 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:09,187 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:09,187 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:09,187 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:09,188 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:09,188 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:09,188 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:09,190 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite34_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:09,228 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite28#1_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:09,230 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:09,230 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:09,231 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:09,231 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:09,231 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:09,231 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:09,232 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:09,232 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:09,232 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:09,233 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:09,233 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:09,233 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:09,233 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:09,279 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:09,279 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:09,279 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:09,279 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:09,280 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:09,280 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:09,280 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:09,280 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:09,281 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:09,281 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:09,281 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:09,281 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:09,282 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:09,287 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite28#1_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:10,041 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:58:10,041 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-13 18:58:10,041 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-11-13 18:58:10,041 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-13 18:58:10,059 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03d0ec67-7a96-4eeb-b71d-cfb30dc454de/bin/ugemcutter-4ibYxwfQ6a/mathsat -unsat_core_generation=3 (8)] Forceful destruction successful, exit code 0 [2021-11-13 18:58:10,259 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03d0ec67-7a96-4eeb-b71d-cfb30dc454de/bin/ugemcutter-4ibYxwfQ6a/mathsat -unsat_core_generation=3 [2021-11-13 18:58:10,260 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-11-13 18:58:10,260 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:58:10,260 INFO L85 PathProgramCache]: Analyzing trace with hash -1958957072, now seen corresponding path program 2 times [2021-11-13 18:58:10,261 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-11-13 18:58:10,261 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [4999623] [2021-11-13 18:58:10,262 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-11-13 18:58:10,262 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-13 18:58:10,262 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03d0ec67-7a96-4eeb-b71d-cfb30dc454de/bin/ugemcutter-4ibYxwfQ6a/mathsat [2021-11-13 18:58:10,263 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03d0ec67-7a96-4eeb-b71d-cfb30dc454de/bin/ugemcutter-4ibYxwfQ6a/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-13 18:58:10,302 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03d0ec67-7a96-4eeb-b71d-cfb30dc454de/bin/ugemcutter-4ibYxwfQ6a/mathsat -unsat_core_generation=3 (9)] Waiting until timeout for monitored process [2021-11-13 18:58:10,413 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2021-11-13 18:58:10,413 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-13 18:58:10,418 INFO L263 TraceCheckSpWp]: Trace formula consists of 205 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-13 18:58:10,421 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-13 18:58:10,677 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 18:58:10,678 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-13 18:58:10,981 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 18:58:10,981 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-11-13 18:58:10,982 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [4999623] [2021-11-13 18:58:10,982 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [4999623] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-13 18:58:10,982 INFO L186 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:58:10,982 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6, 6] imperfect sequences [] total 10 [2021-11-13 18:58:10,982 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [503176503] [2021-11-13 18:58:10,983 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-13 18:58:10,983 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2021-11-13 18:58:10,983 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-11-13 18:58:10,984 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-11-13 18:58:10,984 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=69, Unknown=0, NotChecked=0, Total=90 [2021-11-13 18:58:10,985 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:58:10,985 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-13 18:58:10,985 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 13.1) internal successors, (131), 10 states have internal predecessors, (131), 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 18:58:10,985 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:58:10,985 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-13 18:58:10,986 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-11-13 18:58:10,986 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-11-13 18:58:10,986 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:58:11,450 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:58:11,450 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-13 18:58:11,450 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-11-13 18:58:11,450 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-13 18:58:11,451 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-13 18:58:11,465 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03d0ec67-7a96-4eeb-b71d-cfb30dc454de/bin/ugemcutter-4ibYxwfQ6a/mathsat -unsat_core_generation=3 (9)] Forceful destruction successful, exit code 0 [2021-11-13 18:58:11,665 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03d0ec67-7a96-4eeb-b71d-cfb30dc454de/bin/ugemcutter-4ibYxwfQ6a/mathsat -unsat_core_generation=3 [2021-11-13 18:58:11,665 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-11-13 18:58:11,666 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:58:11,666 INFO L85 PathProgramCache]: Analyzing trace with hash -308666412, now seen corresponding path program 3 times [2021-11-13 18:58:11,667 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-11-13 18:58:11,667 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [468177620] [2021-11-13 18:58:11,667 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2021-11-13 18:58:11,668 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-13 18:58:11,668 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03d0ec67-7a96-4eeb-b71d-cfb30dc454de/bin/ugemcutter-4ibYxwfQ6a/mathsat [2021-11-13 18:58:11,669 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03d0ec67-7a96-4eeb-b71d-cfb30dc454de/bin/ugemcutter-4ibYxwfQ6a/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-13 18:58:11,714 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03d0ec67-7a96-4eeb-b71d-cfb30dc454de/bin/ugemcutter-4ibYxwfQ6a/mathsat -unsat_core_generation=3 (10)] Waiting until timeout for monitored process [2021-11-13 18:58:11,879 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 1 check-sat command(s) [2021-11-13 18:58:11,879 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-13 18:58:11,888 INFO L263 TraceCheckSpWp]: Trace formula consists of 205 conjuncts, 11 conjunts are in the unsatisfiable core [2021-11-13 18:58:11,892 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-13 18:58:12,450 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 18:58:12,451 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-13 18:58:13,326 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 18:58:13,326 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-11-13 18:58:13,327 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [468177620] [2021-11-13 18:58:13,327 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [468177620] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-13 18:58:13,327 INFO L186 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:58:13,327 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9, 8] imperfect sequences [] total 15 [2021-11-13 18:58:13,327 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1463365417] [2021-11-13 18:58:13,328 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-13 18:58:13,328 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2021-11-13 18:58:13,328 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-11-13 18:58:13,329 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2021-11-13 18:58:13,329 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=175, Unknown=0, NotChecked=0, Total=210 [2021-11-13 18:58:13,329 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:58:13,330 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-13 18:58:13,330 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 13.266666666666667) internal successors, (199), 15 states have internal predecessors, (199), 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 18:58:13,330 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:58:13,330 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-13 18:58:13,331 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-11-13 18:58:13,331 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-11-13 18:58:13,331 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-11-13 18:58:13,331 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:58:13,477 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite34_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:13,478 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:13,479 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:13,479 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:13,479 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:13,480 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:13,480 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:13,480 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:13,480 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:13,481 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:13,481 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:13,481 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:13,481 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:13,482 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:13,699 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:58:13,699 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-13 18:58:13,699 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-11-13 18:58:13,699 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-13 18:58:13,699 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-13 18:58:13,700 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-11-13 18:58:13,718 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03d0ec67-7a96-4eeb-b71d-cfb30dc454de/bin/ugemcutter-4ibYxwfQ6a/mathsat -unsat_core_generation=3 (10)] Ended with exit code 0 [2021-11-13 18:58:13,900 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03d0ec67-7a96-4eeb-b71d-cfb30dc454de/bin/ugemcutter-4ibYxwfQ6a/mathsat -unsat_core_generation=3 [2021-11-13 18:58:13,901 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-11-13 18:58:13,901 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:58:13,901 INFO L85 PathProgramCache]: Analyzing trace with hash 615192472, now seen corresponding path program 4 times [2021-11-13 18:58:13,902 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-11-13 18:58:13,902 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [893517183] [2021-11-13 18:58:13,902 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2021-11-13 18:58:13,902 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-13 18:58:13,903 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03d0ec67-7a96-4eeb-b71d-cfb30dc454de/bin/ugemcutter-4ibYxwfQ6a/mathsat [2021-11-13 18:58:13,903 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03d0ec67-7a96-4eeb-b71d-cfb30dc454de/bin/ugemcutter-4ibYxwfQ6a/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-13 18:58:13,905 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03d0ec67-7a96-4eeb-b71d-cfb30dc454de/bin/ugemcutter-4ibYxwfQ6a/mathsat -unsat_core_generation=3 (11)] Waiting until timeout for monitored process [2021-11-13 18:58:14,078 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-11-13 18:58:14,078 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-13 18:58:14,084 INFO L263 TraceCheckSpWp]: Trace formula consists of 205 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-13 18:58:14,087 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-13 18:58:14,974 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 18:58:14,975 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-13 18:58:16,393 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 18:58:16,394 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-11-13 18:58:16,394 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [893517183] [2021-11-13 18:58:16,394 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [893517183] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-13 18:58:16,394 INFO L186 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:58:16,395 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11, 10] imperfect sequences [] total 19 [2021-11-13 18:58:16,395 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1853565559] [2021-11-13 18:58:16,395 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-13 18:58:16,396 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 19 states [2021-11-13 18:58:16,396 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-11-13 18:58:16,396 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2021-11-13 18:58:16,397 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=54, Invalid=288, Unknown=0, NotChecked=0, Total=342 [2021-11-13 18:58:16,397 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:58:16,397 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-13 18:58:16,397 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 19 states, 19 states have (on average 10.473684210526315) internal successors, (199), 19 states have internal predecessors, (199), 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 18:58:16,398 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:58:16,398 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-13 18:58:16,398 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-11-13 18:58:16,398 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-11-13 18:58:16,398 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-11-13 18:58:16,398 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-11-13 18:58:16,398 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:58:16,551 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite34_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:16,552 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:16,552 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:16,553 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:16,553 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:16,553 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:16,553 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:16,554 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:16,554 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:16,554 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:16,555 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:16,555 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:16,555 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:16,555 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:16,793 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite34_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:16,794 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite28#1_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:16,870 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:16,870 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:16,870 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:16,870 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:16,871 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:16,871 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:16,871 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:16,871 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:16,872 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:16,872 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:16,872 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:16,872 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:16,873 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:16,874 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite28#1_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:16,900 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:16,900 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:16,900 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:16,901 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:16,901 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:16,901 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:16,902 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:16,902 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:16,902 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:16,902 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:16,903 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:16,903 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:16,903 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:16,905 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite28#1_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:16,929 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite34_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:16,930 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:16,930 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:16,930 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:16,931 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:16,931 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:16,931 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:16,932 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:16,932 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:16,932 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:16,933 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:16,933 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:16,933 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:16,934 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:58:16,984 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:58:16,984 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-13 18:58:16,985 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-11-13 18:58:16,985 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-13 18:58:16,985 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-13 18:58:16,985 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-11-13 18:58:16,985 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-11-13 18:58:17,006 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03d0ec67-7a96-4eeb-b71d-cfb30dc454de/bin/ugemcutter-4ibYxwfQ6a/mathsat -unsat_core_generation=3 (11)] Forceful destruction successful, exit code 0 [2021-11-13 18:58:17,199 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03d0ec67-7a96-4eeb-b71d-cfb30dc454de/bin/ugemcutter-4ibYxwfQ6a/mathsat -unsat_core_generation=3 [2021-11-13 18:58:17,199 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-11-13 18:58:17,200 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:58:17,200 INFO L85 PathProgramCache]: Analyzing trace with hash 995530836, now seen corresponding path program 5 times [2021-11-13 18:58:17,201 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-11-13 18:58:17,201 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1830730369] [2021-11-13 18:58:17,201 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2021-11-13 18:58:17,201 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-13 18:58:17,202 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03d0ec67-7a96-4eeb-b71d-cfb30dc454de/bin/ugemcutter-4ibYxwfQ6a/mathsat [2021-11-13 18:58:17,203 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03d0ec67-7a96-4eeb-b71d-cfb30dc454de/bin/ugemcutter-4ibYxwfQ6a/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-13 18:58:17,249 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03d0ec67-7a96-4eeb-b71d-cfb30dc454de/bin/ugemcutter-4ibYxwfQ6a/mathsat -unsat_core_generation=3 (12)] Waiting until timeout for monitored process [2021-11-13 18:58:17,401 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2021-11-13 18:58:17,401 INFO L229 tOrderPrioritization]: Conjunction of SSA is sat [2021-11-13 18:58:17,401 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-13 18:58:17,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 18:58:17,842 INFO L133 FreeRefinementEngine]: Strategy WOLF found a feasible trace [2021-11-13 18:58:17,842 INFO L628 BasicCegarLoop]: Counterexample is feasible [2021-11-13 18:58:17,843 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (4 of 5 remaining) [2021-11-13 18:58:17,843 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATION (3 of 5 remaining) [2021-11-13 18:58:17,843 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1INUSE_VIOLATION (2 of 5 remaining) [2021-11-13 18:58:17,843 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2INUSE_VIOLATION (1 of 5 remaining) [2021-11-13 18:58:17,844 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr3INUSE_VIOLATION (0 of 5 remaining) [2021-11-13 18:58:17,866 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03d0ec67-7a96-4eeb-b71d-cfb30dc454de/bin/ugemcutter-4ibYxwfQ6a/mathsat -unsat_core_generation=3 (12)] Forceful destruction successful, exit code 0 [2021-11-13 18:58:18,058 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03d0ec67-7a96-4eeb-b71d-cfb30dc454de/bin/ugemcutter-4ibYxwfQ6a/mathsat -unsat_core_generation=3 [2021-11-13 18:58:18,060 INFO L732 BasicCegarLoop]: Path program histogram: [5, 1, 1, 1] [2021-11-13 18:58:18,060 INFO L308 ceAbstractionStarter]: Result for error location ULTIMATE.start was UNSAFE,UNKNOWN,UNKNOWN,UNKNOWN,UNKNOWN (2/2) [2021-11-13 18:58:18,063 INFO L229 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-11-13 18:58:18,063 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-11-13 18:58:18,203 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 18:58:18,207 INFO L158 Benchmark]: Toolchain (without parser) took 23260.59ms. Allocated memory was 65.0MB in the beginning and 784.3MB in the end (delta: 719.3MB). Free memory was 43.2MB in the beginning and 622.6MB in the end (delta: -579.4MB). Peak memory consumption was 418.3MB. Max. memory is 16.1GB. [2021-11-13 18:58:18,207 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 65.0MB. Free memory is still 46.2MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 18:58:18,208 INFO L158 Benchmark]: CACSL2BoogieTranslator took 751.93ms. Allocated memory is still 65.0MB. Free memory was 42.9MB in the beginning and 33.8MB in the end (delta: 9.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-13 18:58:18,208 INFO L158 Benchmark]: Boogie Procedure Inliner took 66.54ms. Allocated memory is still 65.0MB. Free memory was 33.6MB in the beginning and 31.0MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-13 18:58:18,209 INFO L158 Benchmark]: Boogie Preprocessor took 69.68ms. Allocated memory was 65.0MB in the beginning and 79.7MB in the end (delta: 14.7MB). Free memory was 31.0MB in the beginning and 60.4MB in the end (delta: -29.4MB). Peak memory consumption was 5.7MB. Max. memory is 16.1GB. [2021-11-13 18:58:18,209 INFO L158 Benchmark]: RCFGBuilder took 1282.62ms. Allocated memory is still 79.7MB. Free memory was 60.4MB in the beginning and 43.8MB in the end (delta: 16.6MB). Peak memory consumption was 29.9MB. Max. memory is 16.1GB. [2021-11-13 18:58:18,209 INFO L158 Benchmark]: TraceAbstraction took 21084.00ms. Allocated memory was 79.7MB in the beginning and 784.3MB in the end (delta: 704.6MB). Free memory was 43.4MB in the beginning and 622.6MB in the end (delta: -579.2MB). Peak memory consumption was 404.7MB. Max. memory is 16.1GB. [2021-11-13 18:58:18,212 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 65.0MB. Free memory is still 46.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 751.93ms. Allocated memory is still 65.0MB. Free memory was 42.9MB in the beginning and 33.8MB in the end (delta: 9.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 66.54ms. Allocated memory is still 65.0MB. Free memory was 33.6MB in the beginning and 31.0MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 69.68ms. Allocated memory was 65.0MB in the beginning and 79.7MB in the end (delta: 14.7MB). Free memory was 31.0MB in the beginning and 60.4MB in the end (delta: -29.4MB). Peak memory consumption was 5.7MB. Max. memory is 16.1GB. * RCFGBuilder took 1282.62ms. Allocated memory is still 79.7MB. Free memory was 60.4MB in the beginning and 43.8MB in the end (delta: 16.6MB). Peak memory consumption was 29.9MB. Max. memory is 16.1GB. * TraceAbstraction took 21084.00ms. Allocated memory was 79.7MB in the beginning and 784.3MB in the end (delta: 704.6MB). Free memory was 43.4MB in the beginning and 622.6MB in the end (delta: -579.2MB). Peak memory consumption was 404.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 292958, positive: 279170, positive conditional: 276159, positive unconditional: 3011, negative: 13788, negative conditional: 13747, negative unconditional: 41, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 292362, positive: 279170, positive conditional: 276159, positive unconditional: 3011, negative: 13192, negative conditional: 13151, negative unconditional: 41, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 292362, positive: 279170, positive conditional: 276159, positive unconditional: 3011, negative: 13192, negative conditional: 13151, negative unconditional: 41, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 305513, positive: 279170, positive conditional: 276133, positive unconditional: 3037, negative: 26343, negative conditional: 13151, negative unconditional: 13192, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 305513, positive: 279170, positive conditional: 175033, positive unconditional: 104137, negative: 26343, negative conditional: 11585, negative unconditional: 14758, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 305513, positive: 279170, positive conditional: 175033, positive unconditional: 104137, negative: 26343, negative conditional: 11585, negative unconditional: 14758, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 3099, positive: 3049, positive conditional: 9, positive unconditional: 3040, negative: 50, negative conditional: 7, negative unconditional: 43, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 3099, positive: 3034, positive conditional: 0, positive unconditional: 3034, negative: 65, negative conditional: 0, negative unconditional: 65, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 65, positive: 15, positive conditional: 6, positive unconditional: 9, negative: 50, negative conditional: 7, negative unconditional: 43, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 994, positive: 178, positive conditional: 125, positive unconditional: 53, negative: 816, negative conditional: 245, negative unconditional: 571, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 305513, positive: 276121, positive conditional: 175024, positive unconditional: 101097, negative: 26293, negative conditional: 11578, negative unconditional: 14715, unknown: 3099, unknown conditional: 16, unknown unconditional: 3083] , Statistics on independence cache: Total cache size (in pairs): 3099, Positive cache size: 3049, Positive conditional cache size: 9, Positive unconditional cache size: 3040, Negative cache size: 50, Negative conditional cache size: 7, Negative unconditional cache size: 43, Eliminated conditions: 102666, Maximal queried relation: 1, Independence queries for same thread: 596 - StatisticsResult: Persistent set benchmarks Persistent set computation time: 1615.73ms, Number of persistent set computation: 11324, Number of trivial persistent sets: 8419, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 3052, positive: 3011, positive conditional: 0, positive unconditional: 3011, negative: 41, negative conditional: 0, negative unconditional: 41, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 292958, positive: 279170, positive conditional: 276159, positive unconditional: 3011, negative: 13788, negative conditional: 13747, negative unconditional: 41, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 292362, positive: 279170, positive conditional: 276159, positive unconditional: 3011, negative: 13192, negative conditional: 13151, negative unconditional: 41, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 292362, positive: 279170, positive conditional: 276159, positive unconditional: 3011, negative: 13192, negative conditional: 13151, negative unconditional: 41, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 305513, positive: 279170, positive conditional: 276133, positive unconditional: 3037, negative: 26343, negative conditional: 13151, negative unconditional: 13192, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 305513, positive: 279170, positive conditional: 175033, positive unconditional: 104137, negative: 26343, negative conditional: 11585, negative unconditional: 14758, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 305513, positive: 279170, positive conditional: 175033, positive unconditional: 104137, negative: 26343, negative conditional: 11585, negative unconditional: 14758, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 3099, positive: 3049, positive conditional: 9, positive unconditional: 3040, negative: 50, negative conditional: 7, negative unconditional: 43, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 3099, positive: 3034, positive conditional: 0, positive unconditional: 3034, negative: 65, negative conditional: 0, negative unconditional: 65, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 65, positive: 15, positive conditional: 6, positive unconditional: 9, negative: 50, negative conditional: 7, negative unconditional: 43, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 994, positive: 178, positive conditional: 125, positive unconditional: 53, negative: 816, negative conditional: 245, negative unconditional: 571, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 305513, positive: 276121, positive conditional: 175024, positive unconditional: 101097, negative: 26293, negative conditional: 11578, negative unconditional: 14715, unknown: 3099, unknown conditional: 16, unknown unconditional: 3083] , Statistics on independence cache: Total cache size (in pairs): 3099, Positive cache size: 3049, Positive conditional cache size: 9, Positive unconditional cache size: 3040, Negative cache size: 50, Negative conditional cache size: 7, Negative unconditional cache size: 43, Eliminated conditions: 102666, Maximal queried relation: 1, Independence queries for same thread: 596 - 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: 55420, positive: 53825, positive conditional: 51449, positive unconditional: 2376, negative: 1595, negative conditional: 1549, negative unconditional: 46, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 55187, positive: 53825, positive conditional: 51449, positive unconditional: 2376, negative: 1362, negative conditional: 1316, negative unconditional: 46, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 55187, positive: 53825, positive conditional: 51449, positive unconditional: 2376, negative: 1362, negative conditional: 1316, negative unconditional: 46, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 63953, positive: 53825, positive conditional: 50844, positive unconditional: 2981, negative: 10128, negative conditional: 8766, negative unconditional: 1362, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 63953, positive: 53825, positive conditional: 10909, positive unconditional: 42916, negative: 10128, negative conditional: 325, negative unconditional: 9803, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 63953, positive: 53825, positive conditional: 10909, positive unconditional: 42916, negative: 10128, negative conditional: 325, negative unconditional: 9803, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 2445, positive: 2392, positive conditional: 16, positive unconditional: 2376, negative: 53, negative conditional: 5, negative unconditional: 48, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 2445, positive: 2364, positive conditional: 0, positive unconditional: 2364, negative: 81, negative conditional: 0, negative unconditional: 81, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 81, positive: 28, positive conditional: 16, positive unconditional: 12, negative: 53, negative conditional: 5, negative unconditional: 48, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1086, positive: 205, positive conditional: 105, positive unconditional: 101, negative: 881, negative conditional: 145, negative unconditional: 736, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 63953, positive: 51433, positive conditional: 10893, positive unconditional: 40540, negative: 10075, negative conditional: 320, negative unconditional: 9755, unknown: 2445, unknown conditional: 21, unknown unconditional: 2424] , Statistics on independence cache: Total cache size (in pairs): 2445, Positive cache size: 2392, Positive conditional cache size: 16, Positive unconditional cache size: 2376, Negative cache size: 53, Negative conditional cache size: 5, Negative unconditional cache size: 48, Eliminated conditions: 48376, Maximal queried relation: 6, Independence queries for same thread: 233 - StatisticsResult: Persistent set benchmarks Persistent set computation time: 1054.98ms, Number of persistent set computation: 3045, Number of trivial persistent sets: 2252, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 2422, positive: 2376, positive conditional: 0, positive unconditional: 2376, negative: 46, negative conditional: 0, negative unconditional: 46, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 55420, positive: 53825, positive conditional: 51449, positive unconditional: 2376, negative: 1595, negative conditional: 1549, negative unconditional: 46, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 55187, positive: 53825, positive conditional: 51449, positive unconditional: 2376, negative: 1362, negative conditional: 1316, negative unconditional: 46, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 55187, positive: 53825, positive conditional: 51449, positive unconditional: 2376, negative: 1362, negative conditional: 1316, negative unconditional: 46, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 63953, positive: 53825, positive conditional: 50844, positive unconditional: 2981, negative: 10128, negative conditional: 8766, negative unconditional: 1362, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 63953, positive: 53825, positive conditional: 10909, positive unconditional: 42916, negative: 10128, negative conditional: 325, negative unconditional: 9803, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 63953, positive: 53825, positive conditional: 10909, positive unconditional: 42916, negative: 10128, negative conditional: 325, negative unconditional: 9803, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 2445, positive: 2392, positive conditional: 16, positive unconditional: 2376, negative: 53, negative conditional: 5, negative unconditional: 48, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 2445, positive: 2364, positive conditional: 0, positive unconditional: 2364, negative: 81, negative conditional: 0, negative unconditional: 81, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 81, positive: 28, positive conditional: 16, positive unconditional: 12, negative: 53, negative conditional: 5, negative unconditional: 48, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1086, positive: 205, positive conditional: 105, positive unconditional: 101, negative: 881, negative conditional: 145, negative unconditional: 736, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 63953, positive: 51433, positive conditional: 10893, positive unconditional: 40540, negative: 10075, negative conditional: 320, negative unconditional: 9755, unknown: 2445, unknown conditional: 21, unknown unconditional: 2424] , Statistics on independence cache: Total cache size (in pairs): 2445, Positive cache size: 2392, Positive conditional cache size: 16, Positive unconditional cache size: 2376, Negative cache size: 53, Negative conditional cache size: 5, Negative unconditional cache size: 48, Eliminated conditions: 48376, Maximal queried relation: 6, Independence queries for same thread: 233 - 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 18:58:18,250 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03d0ec67-7a96-4eeb-b71d-cfb30dc454de/bin/ugemcutter-4ibYxwfQ6a/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (4)] Forceful destruction successful, exit code 0 [2021-11-13 18:58:18,456 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03d0ec67-7a96-4eeb-b71d-cfb30dc454de/bin/ugemcutter-4ibYxwfQ6a/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Forceful destruction successful, exit code 0 [2021-11-13 18:58:18,655 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03d0ec67-7a96-4eeb-b71d-cfb30dc454de/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