/usr/bin/java -Xmx16000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-POR-NewStatesSleepPersistentFixedOrder-NoLbe-LoopLockstep.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread-wmm/mix022_tso.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-ba0fd47f62a02cd5486659f03d300faf678a2e90-ba0fd47 [2021-11-14 08:08:07,866 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-14 08:08:07,867 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-14 08:08:07,926 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-14 08:08:07,932 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-14 08:08:07,933 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-14 08:08:07,933 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-14 08:08:07,934 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-14 08:08:07,935 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-14 08:08:07,936 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-14 08:08:07,936 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-14 08:08:07,937 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-14 08:08:07,937 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-14 08:08:07,938 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-14 08:08:07,939 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-14 08:08:07,939 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-14 08:08:07,940 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-14 08:08:07,941 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-14 08:08:07,942 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-14 08:08:07,943 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-14 08:08:07,944 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-14 08:08:07,953 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-14 08:08:07,953 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-14 08:08:07,954 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-14 08:08:07,956 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-14 08:08:07,956 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-14 08:08:07,956 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-14 08:08:07,956 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-14 08:08:07,957 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-14 08:08:07,957 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-14 08:08:07,957 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-14 08:08:07,958 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-14 08:08:07,958 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-14 08:08:07,959 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-14 08:08:07,959 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-14 08:08:07,960 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-14 08:08:07,960 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-14 08:08:07,960 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-14 08:08:07,960 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-14 08:08:07,961 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-14 08:08:07,961 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-14 08:08:07,966 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-POR-NewStatesSleepPersistentFixedOrder-NoLbe-LoopLockstep.epf [2021-11-14 08:08:07,984 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-14 08:08:07,984 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-14 08:08:07,984 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-14 08:08:07,984 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-14 08:08:07,985 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-14 08:08:07,985 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-14 08:08:07,985 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-14 08:08:07,985 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-14 08:08:07,985 INFO L138 SettingsManager]: * Use SBE=true [2021-11-14 08:08:07,985 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-14 08:08:07,985 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-14 08:08:07,986 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-14 08:08:07,986 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-14 08:08:07,986 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-14 08:08:07,986 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-14 08:08:07,986 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-14 08:08:07,986 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-14 08:08:07,986 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-14 08:08:07,986 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-14 08:08:07,986 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-14 08:08:07,986 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-14 08:08:07,986 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-14 08:08:07,987 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-14 08:08:07,987 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-11-14 08:08:07,987 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-14 08:08:07,987 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-14 08:08:07,987 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-14 08:08:07,987 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-14 08:08:07,987 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-14 08:08:07,987 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-14 08:08:07,987 INFO L138 SettingsManager]: * DFS Order used in POR=LOOP_LOCKSTEP [2021-11-14 08:08:07,987 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-14 08:08:07,987 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-14 08:08:07,988 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-11-14 08:08:07,988 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-14 08:08:07,988 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2021-11-14 08:08:07,988 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2021-11-14 08:08:07,988 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:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-11-14 08:08:08,155 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-14 08:08:08,172 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-14 08:08:08,173 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-14 08:08:08,174 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-14 08:08:08,174 INFO L275 PluginConnector]: CDTParser initialized [2021-11-14 08:08:08,175 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix022_tso.i [2021-11-14 08:08:08,217 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/44ac4eb34/e13c9fcdf4804dcf9e961819aebe7169/FLAG0c16e1138 [2021-11-14 08:08:08,664 INFO L306 CDTParser]: Found 1 translation units. [2021-11-14 08:08:08,664 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix022_tso.i [2021-11-14 08:08:08,673 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/44ac4eb34/e13c9fcdf4804dcf9e961819aebe7169/FLAG0c16e1138 [2021-11-14 08:08:08,684 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/44ac4eb34/e13c9fcdf4804dcf9e961819aebe7169 [2021-11-14 08:08:08,687 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-14 08:08:08,689 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-11-14 08:08:08,691 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-14 08:08:08,691 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-14 08:08:08,693 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-14 08:08:08,693 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 08:08:08" (1/1) ... [2021-11-14 08:08:08,694 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3314eed2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 08:08:08, skipping insertion in model container [2021-11-14 08:08:08,694 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 08:08:08" (1/1) ... [2021-11-14 08:08:08,698 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-14 08:08:08,744 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-14 08:08:08,930 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix022_tso.i[944,957] [2021-11-14 08:08:09,077 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-14 08:08:09,085 INFO L203 MainTranslator]: Completed pre-run [2021-11-14 08:08:09,094 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix022_tso.i[944,957] [2021-11-14 08:08:09,133 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-14 08:08:09,161 INFO L208 MainTranslator]: Completed translation [2021-11-14 08:08:09,162 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 08:08:09 WrapperNode [2021-11-14 08:08:09,162 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-14 08:08:09,163 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-14 08:08:09,163 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-14 08:08:09,163 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-14 08:08:09,167 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 08:08:09" (1/1) ... [2021-11-14 08:08:09,182 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 08:08:09" (1/1) ... [2021-11-14 08:08:09,214 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-14 08:08:09,215 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-14 08:08:09,215 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-14 08:08:09,215 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-14 08:08:09,220 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 08:08:09" (1/1) ... [2021-11-14 08:08:09,220 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 08:08:09" (1/1) ... [2021-11-14 08:08:09,223 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 08:08:09" (1/1) ... [2021-11-14 08:08:09,224 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 08:08:09" (1/1) ... [2021-11-14 08:08:09,229 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 08:08:09" (1/1) ... [2021-11-14 08:08:09,232 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 08:08:09" (1/1) ... [2021-11-14 08:08:09,233 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 08:08:09" (1/1) ... [2021-11-14 08:08:09,238 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-14 08:08:09,239 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-14 08:08:09,239 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-14 08:08:09,239 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-14 08:08:09,255 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 08:08:09" (1/1) ... [2021-11-14 08:08:09,261 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-14 08:08:09,269 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-11-14 08:08:09,277 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-14 08:08:09,278 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-14 08:08:09,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-14 08:08:09,301 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-11-14 08:08:09,301 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-14 08:08:09,301 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-14 08:08:09,301 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-14 08:08:09,301 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2021-11-14 08:08:09,301 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2021-11-14 08:08:09,301 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2021-11-14 08:08:09,301 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2021-11-14 08:08:09,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-14 08:08:09,301 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-11-14 08:08:09,301 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-14 08:08:09,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-14 08:08:09,304 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-11-14 08:08:10,133 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-14 08:08:10,133 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-14 08:08:10,135 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 08:08:10 BoogieIcfgContainer [2021-11-14 08:08:10,135 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-14 08:08:10,136 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-14 08:08:10,136 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-14 08:08:10,139 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-14 08:08:10,139 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.11 08:08:08" (1/3) ... [2021-11-14 08:08:10,140 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1904cf6e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 08:08:10, skipping insertion in model container [2021-11-14 08:08:10,140 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 08:08:09" (2/3) ... [2021-11-14 08:08:10,140 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1904cf6e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 08:08:10, skipping insertion in model container [2021-11-14 08:08:10,140 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 08:08:10" (3/3) ... [2021-11-14 08:08:10,141 INFO L111 eAbstractionObserver]: Analyzing ICFG mix022_tso.i [2021-11-14 08:08:10,144 WARN L149 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-11-14 08:08:10,144 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-14 08:08:10,145 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2021-11-14 08:08:10,145 INFO L513 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-11-14 08:08:10,176 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,176 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,176 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,176 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,176 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,176 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,176 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,176 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,177 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,177 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,177 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,177 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,177 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,178 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,178 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,178 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,178 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,178 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,178 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,179 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,179 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,179 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,180 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,180 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,180 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,181 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,181 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,181 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,182 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,182 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,182 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,182 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,182 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,182 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,182 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,182 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,182 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,182 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,183 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,183 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,183 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,183 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,183 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,183 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,183 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite20#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,183 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite25#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,183 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,183 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,184 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,184 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,184 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite16#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,184 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,184 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,184 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,184 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,184 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,184 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite19#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,185 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite20#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,185 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite25#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,185 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,185 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,185 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,185 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,185 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite16#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,185 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite21#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,186 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,186 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,186 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,186 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,186 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,186 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,186 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,186 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,186 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,186 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,187 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,187 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite15#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,187 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,187 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,187 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite19#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,188 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,188 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,188 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite20#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,189 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite25#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,189 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,190 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,190 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,190 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,190 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite16#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,191 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,191 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,192 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,196 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,196 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,196 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite19#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,196 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite20#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,196 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite25#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,196 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,196 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,196 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,196 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,196 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite16#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,196 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite21#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,197 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,197 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,197 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,197 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,197 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,197 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,197 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,198 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,198 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,198 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,198 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,198 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite15#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,198 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,198 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,198 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite19#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,200 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,200 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,200 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,200 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,200 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,200 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,200 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,200 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,201 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,201 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,201 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,201 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,201 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,201 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,202 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,202 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,202 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,202 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,207 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,207 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,207 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite20#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,207 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,207 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,207 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,207 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,208 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,208 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,208 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,208 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,208 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,208 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,208 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,208 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,208 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,209 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,209 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,209 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,209 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,210 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,210 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite19#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,210 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite15#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,210 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,210 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,211 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,211 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,211 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,211 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,211 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,211 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite21#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,211 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite16#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,211 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite25#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,211 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,211 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,212 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,212 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,212 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,213 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,213 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,213 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,213 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,213 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,213 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,213 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,213 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-11-14 08:08:10,247 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-11-14 08:08:10,247 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-11-14 08:08:10,248 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2021-11-14 08:08:10,263 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process [2021-11-14 08:08:10,273 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == P1Thread1of1ForFork0 ======== [2021-11-14 08:08:10,277 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 [2021-11-14 08:08:10,277 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-14 08:08:10,365 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42#1_34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,380 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite3_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,390 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting P1Err0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-14 08:08:10,393 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-14 08:08:10,393 INFO L85 PathProgramCache]: Analyzing trace with hash -1278203469, now seen corresponding path program 1 times [2021-11-14 08:08:10,398 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-14 08:08:10,399 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1736364985] [2021-11-14 08:08:10,399 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-14 08:08:10,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 08:08:10,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 08:08:10,624 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 08:08:10,624 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-14 08:08:10,624 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1736364985] [2021-11-14 08:08:10,625 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1736364985] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-14 08:08:10,625 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-14 08:08:10,625 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-14 08:08:10,626 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1904204267] [2021-11-14 08:08:10,626 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-14 08:08:10,629 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-14 08:08:10,629 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-14 08:08:10,641 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-14 08:08:10,642 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-14 08:08:10,642 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-14 08:08:10,643 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-14 08:08:10,644 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 24.5) internal successors, (49), 3 states have internal predecessors, (49), 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) [2021-11-14 08:08:10,644 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-14 08:08:10,670 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite20#1_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,670 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite25#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,670 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13#1_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,670 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite17#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,670 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,670 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite28#1_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,671 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16#1_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,671 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite14#1_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,671 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite11#1_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,671 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite29#1_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,671 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite23#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,671 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19#1_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,671 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite26#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,684 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42#1_34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,690 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite3_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,696 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42#1_34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,697 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite3_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,714 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite3_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,721 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite3_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,746 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite3_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,761 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42#1_34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,771 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42#1_34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,782 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42#1_34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,789 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42#1_34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,796 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42#1_34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,806 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite67#1_60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,806 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite53#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,806 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite55#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,806 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite59#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,806 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite52#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,807 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite50#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,807 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite56#1_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,807 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite65#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,807 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite64#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,807 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite68#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,807 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite58#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,807 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite62#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,808 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite61#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,808 WARN L322 ript$VariableManager]: TermVariabe v_~x~0_183 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,833 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite67#1_60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,838 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite53#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,838 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite55#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,839 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite59#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,839 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite52#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,839 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite50#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,839 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite56#1_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,839 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite65#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,839 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite64#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,840 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite68#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,840 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite58#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,840 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite62#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,840 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite61#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,840 WARN L322 ript$VariableManager]: TermVariabe v_~x~0_183 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,861 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite67#1_60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,862 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite53#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,862 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite55#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,862 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite59#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,862 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite52#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,862 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite50#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,863 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite56#1_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,863 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite65#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,863 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite64#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,863 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite68#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,863 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite58#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,863 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite62#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,864 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite61#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,864 WARN L322 ript$VariableManager]: TermVariabe v_~x~0_183 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,881 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite67#1_60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,882 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite53#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,882 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite55#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,882 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite59#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,882 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite52#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,882 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite50#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,885 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite56#1_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,885 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite65#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,885 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite64#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,885 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite68#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,885 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite58#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,885 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite62#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,886 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite61#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,886 WARN L322 ript$VariableManager]: TermVariabe v_~x~0_183 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,906 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite67#1_60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,906 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite53#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,906 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite55#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,906 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite59#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,907 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite52#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,907 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite50#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,907 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite56#1_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,907 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite65#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,907 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite64#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,907 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite68#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,908 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite58#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,908 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite62#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,908 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite61#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,908 WARN L322 ript$VariableManager]: TermVariabe v_~x~0_183 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,931 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite67#1_60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,931 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite53#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,931 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite55#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,932 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite59#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,932 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite52#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,932 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite50#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,932 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite56#1_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,932 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite65#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,932 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite64#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,933 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite68#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,933 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite58#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,933 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite62#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,933 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite61#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:10,933 WARN L322 ript$VariableManager]: TermVariabe v_~x~0_183 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:11,010 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite67#1_60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:11,010 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite53#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:11,010 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite55#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:11,010 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite59#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:11,011 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite52#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:11,011 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite50#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:11,011 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite56#1_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:11,011 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite65#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:11,011 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite64#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:11,011 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite68#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:11,012 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite58#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:11,012 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite62#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:11,012 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite61#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:11,012 WARN L322 ript$VariableManager]: TermVariabe v_~x~0_183 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:11,025 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite67#1_60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:11,026 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite53#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:11,026 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite55#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:11,026 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite59#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:11,026 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite52#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:11,026 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite50#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:11,026 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite56#1_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:11,027 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite65#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:11,029 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite64#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:11,030 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite68#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:11,031 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite58#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:11,031 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite62#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:11,031 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite61#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:11,031 WARN L322 ript$VariableManager]: TermVariabe v_~x~0_183 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:11,048 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite3_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:11,049 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite67#1_60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:11,050 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite53#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:11,050 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite55#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:11,050 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite59#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:11,050 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite52#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:11,050 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite50#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:11,050 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite65#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:11,050 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite64#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:11,051 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite68#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:11,051 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite58#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:11,051 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite62#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:11,051 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite61#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:11,051 WARN L322 ript$VariableManager]: TermVariabe v_~x~0_183 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:11,075 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite67#1_60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:11,075 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite53#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:11,075 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite55#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:11,075 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite59#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:11,076 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite52#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:11,076 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite50#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:11,076 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite64#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:11,076 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite68#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:11,076 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite58#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:11,076 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite62#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:11,076 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite61#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:11,077 WARN L322 ript$VariableManager]: TermVariabe v_~x~0_183 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:11,078 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite3_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:11,100 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite3_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:11,101 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite67#1_60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:11,101 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite53#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:11,101 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite52#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:11,101 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite50#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:11,102 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite68#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:11,102 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite58#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:11,102 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite62#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:11,102 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite61#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:11,103 WARN L322 ript$VariableManager]: TermVariabe v_~x~0_183 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:11,164 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite3_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:11,185 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite3_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:11,256 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-14 08:08:11,258 INFO L764 garLoopResultBuilder]: Registering result SAFE for location P1Err0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2021-11-14 08:08:11,258 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-14 08:08:11,268 INFO L732 BasicCegarLoop]: Path program histogram: [1] [2021-11-14 08:08:11,268 INFO L308 ceAbstractionStarter]: Result for error location P1Thread1of1ForFork0 was SAFE (1/2) [2021-11-14 08:08:11,273 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-11-14 08:08:11,273 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-11-14 08:08:11,274 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2021-11-14 08:08:11,275 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (3)] Waiting until timeout for monitored process [2021-11-14 08:08:11,277 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.start ======== [2021-11-14 08:08:11,278 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 [2021-11-14 08:08:11,278 INFO L340 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2021-11-14 08:08:11,314 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42#1_34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:11,329 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite3_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:11,341 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42#1_34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:11,352 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite67#1_60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:11,353 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite53#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:11,353 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite55#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:11,353 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite59#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:11,353 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite52#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:11,353 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite50#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:11,353 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite56#1_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:11,354 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite65#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:11,354 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite64#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:11,354 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite68#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:11,354 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite58#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:11,354 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite62#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:11,354 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite61#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:11,354 WARN L322 ript$VariableManager]: TermVariabe v_~x~0_183 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:11,376 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2021-11-14 08:08:11,376 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-14 08:08:11,376 INFO L85 PathProgramCache]: Analyzing trace with hash 75647954, now seen corresponding path program 1 times [2021-11-14 08:08:11,376 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-14 08:08:11,377 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [168222977] [2021-11-14 08:08:11,377 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-14 08:08:11,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 08:08:11,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 08:08:11,439 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 08:08:11,439 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-14 08:08:11,439 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [168222977] [2021-11-14 08:08:11,439 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [168222977] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-14 08:08:11,439 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-14 08:08:11,439 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-14 08:08:11,439 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1679861694] [2021-11-14 08:08:11,439 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-14 08:08:11,440 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-11-14 08:08:11,440 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-14 08:08:11,440 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-11-14 08:08:11,440 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-14 08:08:11,440 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-14 08:08:11,440 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-14 08:08:11,441 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 33.5) internal successors, (67), 2 states have internal predecessors, (67), 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) [2021-11-14 08:08:11,441 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-14 08:08:11,461 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-14 08:08:11,462 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-14 08:08:11,462 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2021-11-14 08:08:11,462 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-14 08:08:11,462 INFO L85 PathProgramCache]: Analyzing trace with hash 1102085756, now seen corresponding path program 1 times [2021-11-14 08:08:11,462 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-14 08:08:11,462 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1503706259] [2021-11-14 08:08:11,462 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-14 08:08:11,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 08:08:11,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 08:08:11,571 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 08:08:11,571 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-14 08:08:11,572 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1503706259] [2021-11-14 08:08:11,572 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1503706259] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-14 08:08:11,572 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-14 08:08:11,572 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-14 08:08:11,572 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1910215779] [2021-11-14 08:08:11,572 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-14 08:08:11,573 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-14 08:08:11,574 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-14 08:08:11,574 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-14 08:08:11,574 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-14 08:08:11,574 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-14 08:08:11,574 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-14 08:08:11,575 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 22.0) internal successors, (66), 3 states have internal predecessors, (66), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-14 08:08:11,575 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-14 08:08:11,575 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-14 08:08:11,589 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42#1_34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:11,590 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite20#1_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:11,591 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite25#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:11,591 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13#1_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:11,591 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite17#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:11,591 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:11,591 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite28#1_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:11,591 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16#1_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:11,591 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite14#1_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:11,592 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite11#1_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:11,592 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite29#1_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:11,592 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite23#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:11,592 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19#1_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:11,592 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite26#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:11,607 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite20#1_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:11,607 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite25#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:11,608 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13#1_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:11,608 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite17#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:11,608 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:11,608 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite28#1_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:11,608 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16#1_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:11,608 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite14#1_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:11,609 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite11#1_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:11,609 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite29#1_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:11,609 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite23#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:11,609 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19#1_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:11,609 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite26#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:11,629 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite67#1_60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:11,629 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite53#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:11,629 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite55#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:11,630 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite59#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:11,630 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite52#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:11,630 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite50#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:11,630 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite56#1_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:11,630 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite65#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:11,630 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite64#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:11,631 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite68#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:11,631 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite58#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:11,631 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite62#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:11,631 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite61#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:11,631 WARN L322 ript$VariableManager]: TermVariabe v_~x~0_183 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:11,646 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42#1_34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:11,647 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite32#1_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:11,667 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite32#1_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:11,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-14 08:08:11,691 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-14 08:08:11,691 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-11-14 08:08:11,691 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2021-11-14 08:08:11,692 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-14 08:08:11,692 INFO L85 PathProgramCache]: Analyzing trace with hash 159249752, now seen corresponding path program 1 times [2021-11-14 08:08:11,692 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-14 08:08:11,692 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [272870183] [2021-11-14 08:08:11,692 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-14 08:08:11,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 08:08:11,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 08:08:11,837 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 08:08:11,837 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-14 08:08:11,837 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [272870183] [2021-11-14 08:08:11,837 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [272870183] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-14 08:08:11,838 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-14 08:08:11,838 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-11-14 08:08:11,838 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1429251593] [2021-11-14 08:08:11,838 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-14 08:08:11,838 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-11-14 08:08:11,838 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-14 08:08:11,840 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-11-14 08:08:11,840 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-11-14 08:08:11,840 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-14 08:08:11,840 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-14 08:08:11,840 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 10.285714285714286) internal successors, (72), 7 states have internal predecessors, (72), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-14 08:08:11,840 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-14 08:08:11,840 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-14 08:08:11,840 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-14 08:08:11,913 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42#1_34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:11,919 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42#1_34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:11,919 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite3_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:11,963 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-14 08:08:11,963 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-14 08:08:11,964 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-14 08:08:11,964 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-11-14 08:08:11,964 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2021-11-14 08:08:11,964 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-14 08:08:11,965 INFO L85 PathProgramCache]: Analyzing trace with hash 850642679, now seen corresponding path program 1 times [2021-11-14 08:08:11,965 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-14 08:08:11,965 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [56889676] [2021-11-14 08:08:11,965 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-14 08:08:11,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 08:08:12,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 08:08:12,290 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 08:08:12,291 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-14 08:08:12,291 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [56889676] [2021-11-14 08:08:12,291 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [56889676] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-14 08:08:12,291 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-14 08:08:12,291 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2021-11-14 08:08:12,291 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1265774558] [2021-11-14 08:08:12,291 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-14 08:08:12,292 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2021-11-14 08:08:12,292 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-14 08:08:12,292 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-11-14 08:08:12,292 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=98, Unknown=0, NotChecked=0, Total=132 [2021-11-14 08:08:12,292 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-14 08:08:12,293 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-14 08:08:12,293 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 6.416666666666667) internal successors, (77), 12 states have internal predecessors, (77), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-14 08:08:12,293 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-14 08:08:12,293 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-14 08:08:12,293 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-14 08:08:12,293 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-14 08:08:12,471 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite32#1_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:12,475 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite32#1_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:12,480 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite3_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:12,481 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite32#1_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:12,499 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite32#1_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:12,499 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite3_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:12,510 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite3_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:12,510 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite32#1_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:08:12,591 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-14 08:08:12,591 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-14 08:08:12,591 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-11-14 08:08:12,592 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-11-14 08:08:12,592 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-11-14 08:08:12,592 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2021-11-14 08:08:12,592 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-14 08:08:12,592 INFO L85 PathProgramCache]: Analyzing trace with hash 171885363, now seen corresponding path program 2 times [2021-11-14 08:08:12,592 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-14 08:08:12,592 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [658639129] [2021-11-14 08:08:12,593 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-14 08:08:12,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 08:08:12,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-14 08:08:12,629 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-14 08:08:12,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-14 08:08:12,726 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-14 08:08:12,726 INFO L628 BasicCegarLoop]: Counterexample is feasible [2021-11-14 08:08:12,726 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (2 of 3 remaining) [2021-11-14 08:08:12,727 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATION (1 of 3 remaining) [2021-11-14 08:08:12,727 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1INUSE_VIOLATION (0 of 3 remaining) [2021-11-14 08:08:12,727 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-11-14 08:08:12,728 INFO L732 BasicCegarLoop]: Path program histogram: [2, 1, 1, 1] [2021-11-14 08:08:12,728 INFO L308 ceAbstractionStarter]: Result for error location ULTIMATE.start was UNSAFE,UNKNOWN,UNKNOWN (2/2) [2021-11-14 08:08:12,730 INFO L229 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-11-14 08:08:12,730 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-11-14 08:08:12,800 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) [2021-11-14 08:08:12,802 INFO L158 Benchmark]: Toolchain (without parser) took 4112.75ms. Allocated memory was 346.0MB in the beginning and 499.1MB in the end (delta: 153.1MB). Free memory was 290.6MB in the beginning and 441.4MB in the end (delta: -150.8MB). Peak memory consumption was 208.2MB. Max. memory is 16.0GB. [2021-11-14 08:08:12,802 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 346.0MB. Free memory is still 309.3MB. There was no memory consumed. Max. memory is 16.0GB. [2021-11-14 08:08:12,802 INFO L158 Benchmark]: CACSL2BoogieTranslator took 471.29ms. Allocated memory is still 346.0MB. Free memory was 290.3MB in the beginning and 305.7MB in the end (delta: -15.5MB). Peak memory consumption was 14.6MB. Max. memory is 16.0GB. [2021-11-14 08:08:12,803 INFO L158 Benchmark]: Boogie Procedure Inliner took 51.75ms. Allocated memory is still 346.0MB. Free memory was 305.7MB in the beginning and 302.5MB in the end (delta: 3.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.0GB. [2021-11-14 08:08:12,803 INFO L158 Benchmark]: Boogie Preprocessor took 23.37ms. Allocated memory is still 346.0MB. Free memory was 302.5MB in the beginning and 300.0MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.0GB. [2021-11-14 08:08:12,803 INFO L158 Benchmark]: RCFGBuilder took 896.42ms. Allocated memory is still 346.0MB. Free memory was 300.0MB in the beginning and 256.9MB in the end (delta: 43.1MB). Peak memory consumption was 45.7MB. Max. memory is 16.0GB. [2021-11-14 08:08:12,803 INFO L158 Benchmark]: TraceAbstraction took 2665.43ms. Allocated memory was 346.0MB in the beginning and 499.1MB in the end (delta: 153.1MB). Free memory was 255.9MB in the beginning and 441.4MB in the end (delta: -185.5MB). Peak memory consumption was 173.1MB. Max. memory is 16.0GB. [2021-11-14 08:08:12,804 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10ms. Allocated memory is still 346.0MB. Free memory is still 309.3MB. There was no memory consumed. Max. memory is 16.0GB. * CACSL2BoogieTranslator took 471.29ms. Allocated memory is still 346.0MB. Free memory was 290.3MB in the beginning and 305.7MB in the end (delta: -15.5MB). Peak memory consumption was 14.6MB. Max. memory is 16.0GB. * Boogie Procedure Inliner took 51.75ms. Allocated memory is still 346.0MB. Free memory was 305.7MB in the beginning and 302.5MB in the end (delta: 3.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.0GB. * Boogie Preprocessor took 23.37ms. Allocated memory is still 346.0MB. Free memory was 302.5MB in the beginning and 300.0MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.0GB. * RCFGBuilder took 896.42ms. Allocated memory is still 346.0MB. Free memory was 300.0MB in the beginning and 256.9MB in the end (delta: 43.1MB). Peak memory consumption was 45.7MB. Max. memory is 16.0GB. * TraceAbstraction took 2665.43ms. Allocated memory was 346.0MB in the beginning and 499.1MB in the end (delta: 153.1MB). Free memory was 255.9MB in the beginning and 441.4MB in the end (delta: -185.5MB). Peak memory consumption was 173.1MB. Max. memory is 16.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 2122, positive: 1988, positive conditional: 1109, positive unconditional: 879, negative: 134, negative conditional: 114, negative unconditional: 20, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 2116, positive: 1988, positive conditional: 1109, positive unconditional: 879, negative: 128, negative conditional: 108, negative unconditional: 20, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 2116, positive: 1988, positive conditional: 1109, positive unconditional: 879, negative: 128, negative conditional: 108, negative unconditional: 20, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 2224, positive: 1988, positive conditional: 1095, positive unconditional: 893, negative: 236, negative conditional: 108, negative unconditional: 128, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 2224, positive: 1988, positive conditional: 880, positive unconditional: 1108, negative: 236, negative conditional: 106, negative unconditional: 130, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 2224, positive: 1988, positive conditional: 880, positive unconditional: 1108, negative: 236, negative conditional: 106, negative unconditional: 130, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 912, positive: 883, positive conditional: 4, positive unconditional: 879, negative: 29, negative conditional: 6, negative unconditional: 23, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 912, positive: 878, positive conditional: 0, positive unconditional: 878, negative: 34, negative conditional: 0, negative unconditional: 34, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 34, positive: 5, positive conditional: 4, positive unconditional: 1, negative: 29, negative conditional: 6, negative unconditional: 23, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 513, positive: 51, positive conditional: 50, positive unconditional: 2, negative: 462, negative conditional: 138, negative unconditional: 324, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 2224, positive: 1105, positive conditional: 876, positive unconditional: 229, negative: 207, negative conditional: 100, negative unconditional: 107, unknown: 912, unknown conditional: 10, unknown unconditional: 902] , Statistics on independence cache: Total cache size (in pairs): 912, Positive cache size: 883, Positive conditional cache size: 4, Positive unconditional cache size: 879, Negative cache size: 29, Negative conditional cache size: 6, Negative unconditional cache size: 23, Eliminated conditions: 217, Maximal queried relation: 1, Independence queries for same thread: 6 - StatisticsResult: Persistent set benchmarks Persistent set computation time: 380.91ms, Number of persistent set computation: 204, Number of trivial persistent sets: 157, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 899, positive: 879, positive conditional: 0, positive unconditional: 879, negative: 20, negative conditional: 0, negative unconditional: 20, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 2122, positive: 1988, positive conditional: 1109, positive unconditional: 879, negative: 134, negative conditional: 114, negative unconditional: 20, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 2116, positive: 1988, positive conditional: 1109, positive unconditional: 879, negative: 128, negative conditional: 108, negative unconditional: 20, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 2116, positive: 1988, positive conditional: 1109, positive unconditional: 879, negative: 128, negative conditional: 108, negative unconditional: 20, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 2224, positive: 1988, positive conditional: 1095, positive unconditional: 893, negative: 236, negative conditional: 108, negative unconditional: 128, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 2224, positive: 1988, positive conditional: 880, positive unconditional: 1108, negative: 236, negative conditional: 106, negative unconditional: 130, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 2224, positive: 1988, positive conditional: 880, positive unconditional: 1108, negative: 236, negative conditional: 106, negative unconditional: 130, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 912, positive: 883, positive conditional: 4, positive unconditional: 879, negative: 29, negative conditional: 6, negative unconditional: 23, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 912, positive: 878, positive conditional: 0, positive unconditional: 878, negative: 34, negative conditional: 0, negative unconditional: 34, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 34, positive: 5, positive conditional: 4, positive unconditional: 1, negative: 29, negative conditional: 6, negative unconditional: 23, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 513, positive: 51, positive conditional: 50, positive unconditional: 2, negative: 462, negative conditional: 138, negative unconditional: 324, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 2224, positive: 1105, positive conditional: 876, positive unconditional: 229, negative: 207, negative conditional: 100, negative unconditional: 107, unknown: 912, unknown conditional: 10, unknown unconditional: 902] , Statistics on independence cache: Total cache size (in pairs): 912, Positive cache size: 883, Positive conditional cache size: 4, Positive unconditional cache size: 879, Negative cache size: 29, Negative conditional cache size: 6, Negative unconditional cache size: 23, Eliminated conditions: 217, Maximal queried relation: 1, Independence queries for same thread: 6 - 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: 1723, positive: 1654, positive conditional: 939, positive unconditional: 715, negative: 69, negative conditional: 49, negative unconditional: 20, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 1705, positive: 1654, positive conditional: 939, positive unconditional: 715, negative: 51, negative conditional: 31, negative unconditional: 20, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 1705, positive: 1654, positive conditional: 939, positive unconditional: 715, negative: 51, negative conditional: 31, negative unconditional: 20, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 1770, positive: 1654, positive conditional: 817, positive unconditional: 837, negative: 116, negative conditional: 65, negative unconditional: 51, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 1770, positive: 1654, positive conditional: 253, positive unconditional: 1401, negative: 116, negative conditional: 31, negative unconditional: 85, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 1770, positive: 1654, positive conditional: 253, positive unconditional: 1401, negative: 116, negative conditional: 31, negative unconditional: 85, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 741, positive: 718, positive conditional: 3, positive unconditional: 715, negative: 23, negative conditional: 3, negative unconditional: 20, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 741, positive: 713, positive conditional: 0, positive unconditional: 713, negative: 28, negative conditional: 0, negative unconditional: 28, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 28, positive: 5, positive conditional: 3, positive unconditional: 2, negative: 23, negative conditional: 3, negative unconditional: 20, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 224, positive: 4, positive conditional: 2, positive unconditional: 1, negative: 221, negative conditional: 21, negative unconditional: 199, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 1770, positive: 936, positive conditional: 250, positive unconditional: 686, negative: 93, negative conditional: 28, negative unconditional: 65, unknown: 741, unknown conditional: 6, unknown unconditional: 735] , Statistics on independence cache: Total cache size (in pairs): 741, Positive cache size: 718, Positive conditional cache size: 3, Positive unconditional cache size: 715, Negative cache size: 23, Negative conditional cache size: 3, Negative unconditional cache size: 20, Eliminated conditions: 598, Maximal queried relation: 2, Independence queries for same thread: 18 - StatisticsResult: Persistent set benchmarks Persistent set computation time: 224.71ms, Number of persistent set computation: 261, Number of trivial persistent sets: 98, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 735, positive: 715, positive conditional: 0, positive unconditional: 715, negative: 20, negative conditional: 0, negative unconditional: 20, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 1723, positive: 1654, positive conditional: 939, positive unconditional: 715, negative: 69, negative conditional: 49, negative unconditional: 20, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 1705, positive: 1654, positive conditional: 939, positive unconditional: 715, negative: 51, negative conditional: 31, negative unconditional: 20, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 1705, positive: 1654, positive conditional: 939, positive unconditional: 715, negative: 51, negative conditional: 31, negative unconditional: 20, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 1770, positive: 1654, positive conditional: 817, positive unconditional: 837, negative: 116, negative conditional: 65, negative unconditional: 51, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 1770, positive: 1654, positive conditional: 253, positive unconditional: 1401, negative: 116, negative conditional: 31, negative unconditional: 85, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 1770, positive: 1654, positive conditional: 253, positive unconditional: 1401, negative: 116, negative conditional: 31, negative unconditional: 85, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 741, positive: 718, positive conditional: 3, positive unconditional: 715, negative: 23, negative conditional: 3, negative unconditional: 20, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 741, positive: 713, positive conditional: 0, positive unconditional: 713, negative: 28, negative conditional: 0, negative unconditional: 28, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 28, positive: 5, positive conditional: 3, positive unconditional: 2, negative: 23, negative conditional: 3, negative unconditional: 20, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 224, positive: 4, positive conditional: 2, positive unconditional: 1, negative: 221, negative conditional: 21, negative unconditional: 199, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 1770, positive: 936, positive conditional: 250, positive unconditional: 686, negative: 93, negative conditional: 28, negative unconditional: 65, unknown: 741, unknown conditional: 6, unknown unconditional: 735] , Statistics on independence cache: Total cache size (in pairs): 741, Positive cache size: 718, Positive conditional cache size: 3, Positive unconditional cache size: 715, Negative cache size: 23, Negative conditional cache size: 3, Negative unconditional cache size: 20, Eliminated conditions: 598, Maximal queried relation: 2, Independence queries for same thread: 18 - 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. [2021-11-14 08:08:12,839 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (3)] Forceful destruction successful, exit code 0 [2021-11-14 08:08:13,043 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Ended with exit code 0 [2021-11-14 08:08:13,243 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request...