/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-Lockstep.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread-wmm/safe011_power.oepc_pso.oepc_rmo.oepc_rmo.opt.i


--------------------------------------------------------------------------------


This is Ultimate 0.2.1-ba0fd47f62a02cd5486659f03d300faf678a2e90-ba0fd47
[2021-11-14 01:26:36,003 INFO  L177        SettingsManager]: Resetting all preferences to default values...
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[2021-11-14 01:26:36,092 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2021-11-14 01:26:36,093 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2021-11-14 01:26:36,096 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2021-11-14 01:26:36,102 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
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[2021-11-14 01:26:36,105 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
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[2021-11-14 01:26:36,112 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
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[2021-11-14 01:26:36,120 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
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[2021-11-14 01:26:36,121 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2021-11-14 01:26:36,121 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-Lockstep.epf
[2021-11-14 01:26:36,153 INFO  L113        SettingsManager]: Loading preferences was successful
[2021-11-14 01:26:36,153 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2021-11-14 01:26:36,154 INFO  L136        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2021-11-14 01:26:36,154 INFO  L138        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2021-11-14 01:26:36,155 INFO  L136        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2021-11-14 01:26:36,155 INFO  L138        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2021-11-14 01:26:36,155 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2021-11-14 01:26:36,155 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2021-11-14 01:26:36,155 INFO  L138        SettingsManager]:  * Use SBE=true
[2021-11-14 01:26:36,156 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2021-11-14 01:26:36,156 INFO  L138        SettingsManager]:  * sizeof long=4
[2021-11-14 01:26:36,156 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2021-11-14 01:26:36,157 INFO  L138        SettingsManager]:  * sizeof POINTER=4
[2021-11-14 01:26:36,157 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2021-11-14 01:26:36,157 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2021-11-14 01:26:36,157 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2021-11-14 01:26:36,157 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2021-11-14 01:26:36,157 INFO  L138        SettingsManager]:  * sizeof long double=12
[2021-11-14 01:26:36,157 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2021-11-14 01:26:36,157 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2021-11-14 01:26:36,158 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2021-11-14 01:26:36,158 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2021-11-14 01:26:36,158 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2021-11-14 01:26:36,158 INFO  L138        SettingsManager]:  * To the following directory=./dump/
[2021-11-14 01:26:36,159 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2021-11-14 01:26:36,159 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2021-11-14 01:26:36,159 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2021-11-14 01:26:36,159 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2021-11-14 01:26:36,160 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2021-11-14 01:26:36,160 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2021-11-14 01:26:36,160 INFO  L138        SettingsManager]:  * DFS Order used in POR=PSEUDO_LOCKSTEP
[2021-11-14 01:26:36,160 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2021-11-14 01:26:36,160 INFO  L138        SettingsManager]:  * Large block encoding in concurrent analysis=OFF
[2021-11-14 01:26:36,160 INFO  L138        SettingsManager]:  * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA
[2021-11-14 01:26:36,160 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2021-11-14 01:26:36,160 INFO  L138        SettingsManager]:  * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE
[2021-11-14 01:26:36,161 INFO  L138        SettingsManager]:  * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER
[2021-11-14 01:26:36,161 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$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
[2021-11-14 01:26:36,368 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2021-11-14 01:26:36,390 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2021-11-14 01:26:36,392 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2021-11-14 01:26:36,393 INFO  L271        PluginConnector]: Initializing CDTParser...
[2021-11-14 01:26:36,394 INFO  L275        PluginConnector]: CDTParser initialized
[2021-11-14 01:26:36,395 INFO  L432   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/safe011_power.oepc_pso.oepc_rmo.oepc_rmo.opt.i
[2021-11-14 01:26:36,472 INFO  L220              CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ab776d900/c4527c5216a84496986ef15b6c279b78/FLAGd4ac88282
[2021-11-14 01:26:36,856 INFO  L306              CDTParser]: Found 1 translation units.
[2021-11-14 01:26:36,856 INFO  L160              CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe011_power.oepc_pso.oepc_rmo.oepc_rmo.opt.i
[2021-11-14 01:26:36,870 INFO  L349              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ab776d900/c4527c5216a84496986ef15b6c279b78/FLAGd4ac88282
[2021-11-14 01:26:37,200 INFO  L357              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ab776d900/c4527c5216a84496986ef15b6c279b78
[2021-11-14 01:26:37,202 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2021-11-14 01:26:37,203 INFO  L131        ToolchainWalker]: Walking toolchain with 5 elements.
[2021-11-14 01:26:37,207 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2021-11-14 01:26:37,208 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2021-11-14 01:26:37,211 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2021-11-14 01:26:37,212 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 01:26:37" (1/1) ...
[2021-11-14 01:26:37,213 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@500da7d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 01:26:37, skipping insertion in model container
[2021-11-14 01:26:37,213 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 01:26:37" (1/1) ...
[2021-11-14 01:26:37,220 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2021-11-14 01:26:37,271 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2021-11-14 01:26:37,418 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/safe011_power.oepc_pso.oepc_rmo.oepc_rmo.opt.i[978,991]
[2021-11-14 01:26:37,578 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2021-11-14 01:26:37,586 INFO  L203         MainTranslator]: Completed pre-run
[2021-11-14 01:26:37,602 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/safe011_power.oepc_pso.oepc_rmo.oepc_rmo.opt.i[978,991]
[2021-11-14 01:26:37,639 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2021-11-14 01:26:37,673 INFO  L208         MainTranslator]: Completed translation
[2021-11-14 01:26:37,674 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 01:26:37 WrapperNode
[2021-11-14 01:26:37,674 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2021-11-14 01:26:37,675 INFO  L113        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2021-11-14 01:26:37,675 INFO  L271        PluginConnector]: Initializing Boogie Procedure Inliner...
[2021-11-14 01:26:37,675 INFO  L275        PluginConnector]: Boogie Procedure Inliner initialized
[2021-11-14 01:26:37,682 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 01:26:37" (1/1) ...
[2021-11-14 01:26:37,714 INFO  L185        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 01:26:37" (1/1) ...
[2021-11-14 01:26:37,753 INFO  L132        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2021-11-14 01:26:37,754 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2021-11-14 01:26:37,754 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2021-11-14 01:26:37,754 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2021-11-14 01:26:37,761 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 01:26:37" (1/1) ...
[2021-11-14 01:26:37,762 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 01:26:37" (1/1) ...
[2021-11-14 01:26:37,778 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 01:26:37" (1/1) ...
[2021-11-14 01:26:37,778 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 01:26:37" (1/1) ...
[2021-11-14 01:26:37,785 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 01:26:37" (1/1) ...
[2021-11-14 01:26:37,788 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 01:26:37" (1/1) ...
[2021-11-14 01:26:37,791 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 01:26:37" (1/1) ...
[2021-11-14 01:26:37,813 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2021-11-14 01:26:37,814 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2021-11-14 01:26:37,814 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2021-11-14 01:26:37,815 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2021-11-14 01:26:37,815 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 01:26:37" (1/1) ...
[2021-11-14 01:26:37,822 INFO  L168          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2021-11-14 01:26:37,831 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2021-11-14 01:26:37,844 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 01:26:37,871 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 01:26:37,883 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2021-11-14 01:26:37,883 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin
[2021-11-14 01:26:37,883 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2021-11-14 01:26:37,883 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2021-11-14 01:26:37,884 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2021-11-14 01:26:37,885 INFO  L130     BoogieDeclarations]: Found specification of procedure P0
[2021-11-14 01:26:37,885 INFO  L138     BoogieDeclarations]: Found implementation of procedure P0
[2021-11-14 01:26:37,885 INFO  L130     BoogieDeclarations]: Found specification of procedure P1
[2021-11-14 01:26:37,885 INFO  L138     BoogieDeclarations]: Found implementation of procedure P1
[2021-11-14 01:26:37,885 INFO  L130     BoogieDeclarations]: Found specification of procedure P2
[2021-11-14 01:26:37,885 INFO  L138     BoogieDeclarations]: Found implementation of procedure P2
[2021-11-14 01:26:37,885 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2021-11-14 01:26:37,885 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end
[2021-11-14 01:26:37,885 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2021-11-14 01:26:37,886 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2021-11-14 01:26:37,887 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 01:26:38,835 INFO  L294             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2021-11-14 01:26:38,836 INFO  L299             CfgBuilder]: Removed 0 assume(true) statements.
[2021-11-14 01:26:38,838 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 01:26:38 BoogieIcfgContainer
[2021-11-14 01:26:38,838 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2021-11-14 01:26:38,840 INFO  L113        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2021-11-14 01:26:38,840 INFO  L271        PluginConnector]: Initializing TraceAbstraction...
[2021-11-14 01:26:38,843 INFO  L275        PluginConnector]: TraceAbstraction initialized
[2021-11-14 01:26:38,843 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.11 01:26:37" (1/3) ...
[2021-11-14 01:26:38,844 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7d3d6eb8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 01:26:38, skipping insertion in model container
[2021-11-14 01:26:38,844 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 01:26:37" (2/3) ...
[2021-11-14 01:26:38,844 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7d3d6eb8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 01:26:38, skipping insertion in model container
[2021-11-14 01:26:38,844 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 01:26:38" (3/3) ...
[2021-11-14 01:26:38,848 INFO  L111   eAbstractionObserver]: Analyzing ICFG safe011_power.oepc_pso.oepc_rmo.oepc_rmo.opt.i
[2021-11-14 01:26:38,852 WARN  L149   ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program
[2021-11-14 01:26:38,852 INFO  L204   ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2021-11-14 01:26:38,852 INFO  L163   ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations.
[2021-11-14 01:26:38,853 INFO  L513   ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances.
[2021-11-14 01:26:38,888 WARN  L322   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:38,888 WARN  L322   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:38,889 WARN  L322   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:38,889 WARN  L322   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:38,889 WARN  L322   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:38,889 WARN  L322   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:38,889 WARN  L322   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:38,889 WARN  L322   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:38,890 WARN  L322   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:38,890 WARN  L322   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:38,890 WARN  L322   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:38,891 WARN  L322   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:38,891 WARN  L322   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:38,891 WARN  L322   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:38,891 WARN  L322   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:38,891 WARN  L322   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:38,895 WARN  L322   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:38,896 WARN  L322   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:38,896 WARN  L322   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:38,896 WARN  L322   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite4#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:38,897 WARN  L322   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:38,897 WARN  L322   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:38,897 WARN  L322   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:38,897 WARN  L322   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:38,898 WARN  L322   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:38,898 WARN  L322   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:38,899 WARN  L322   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite4#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:38,899 WARN  L322   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:38,899 WARN  L322   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:38,899 WARN  L322   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:38,900 WARN  L322   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:38,900 WARN  L322   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:38,900 WARN  L322   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:38,900 WARN  L322   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:38,900 WARN  L322   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:38,900 WARN  L322   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:38,901 WARN  L322   ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:38,901 WARN  L322   ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:38,901 WARN  L322   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:38,901 WARN  L322   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:38,901 WARN  L322   ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:38,901 WARN  L322   ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:38,901 WARN  L322   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:38,902 WARN  L322   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:38,902 WARN  L322   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:38,902 WARN  L322   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:38,902 WARN  L322   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:38,902 WARN  L322   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:38,902 WARN  L322   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:38,903 WARN  L322   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:38,903 WARN  L322   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:38,903 WARN  L322   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:38,903 WARN  L322   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:38,903 WARN  L322   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:38,903 WARN  L322   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:38,904 WARN  L322   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:38,904 WARN  L322   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:38,904 WARN  L322   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:38,904 WARN  L322   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:38,904 WARN  L322   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:38,905 WARN  L322   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:38,905 WARN  L322   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:38,905 WARN  L322   ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:38,905 WARN  L322   ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:38,905 WARN  L322   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:38,905 WARN  L322   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:38,905 WARN  L322   ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:38,905 WARN  L322   ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:38,906 WARN  L322   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:38,906 WARN  L322   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:38,906 WARN  L322   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:38,906 WARN  L322   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:38,906 WARN  L322   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:38,906 WARN  L322   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:38,907 WARN  L322   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:38,907 WARN  L322   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:38,907 WARN  L322   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:38,907 WARN  L322   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:38,907 WARN  L322   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:38,907 WARN  L322   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:38,907 WARN  L322   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:38,907 WARN  L322   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:38,908 WARN  L322   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:38,908 WARN  L322   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:38,909 WARN  L322   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:38,909 WARN  L322   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:38,916 WARN  L322   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:38,916 WARN  L322   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:38,917 WARN  L322   ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:38,919 WARN  L322   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:38,919 WARN  L322   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:38,919 WARN  L322   ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:38,919 WARN  L322   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:38,919 WARN  L322   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:38,919 WARN  L322   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:38,920 WARN  L322   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:38,920 WARN  L322   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:38,920 WARN  L322   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:38,921 WARN  L322   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:38,921 WARN  L322   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:38,921 WARN  L322   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:38,921 WARN  L322   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:38,921 WARN  L322   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:38,922 WARN  L322   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:38,922 WARN  L322   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:38,922 WARN  L322   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:38,922 WARN  L322   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite4#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:38,922 WARN  L322   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:38,922 WARN  L322   ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:38,922 WARN  L322   ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:38,923 WARN  L322   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:38,923 WARN  L322   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:38,923 WARN  L322   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:38,923 WARN  L322   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:38,923 WARN  L322   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:38,923 WARN  L322   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:38,923 WARN  L322   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:38,923 WARN  L322   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:38,924 INFO  L148    ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions.
[2021-11-14 01:26:38,956 INFO  L168          SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000
[2021-11-14 01:26:38,956 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2021-11-14 01:26:38,959 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 01:26:38,969 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 01:26:38,997 INFO  L338      AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.start ========
[2021-11-14 01:26:39,009 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 01:26:39,009 INFO  L340      AbstractCegarLoop]: Starting to check reachability of 4 error locations.
[2021-11-14 01:26:39,082 WARN  L322   ript$VariableManager]: TermVariabe |v_P2_#t~ite15_37| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:39,115 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite27#1_28| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:39,124 WARN  L322   ript$VariableManager]: TermVariabe |v_P1_#t~ite9_33| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:39,143 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41#1_36| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:39,144 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:39,144 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44#1_48| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:39,144 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:39,144 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:39,144 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite49#1_60| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:39,145 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite53#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:39,145 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35#1_48| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:39,145 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite52#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:39,145 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite50#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:39,145 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:39,145 WARN  L322   ript$VariableManager]: TermVariabe v_~z~0_157 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:39,146 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46#1_48| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:39,146 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite47#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:39,166 WARN  L322   ript$VariableManager]: TermVariabe |v_P1_#t~ite9_33| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:39,172 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite27#1_28| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:39,173 WARN  L322   ript$VariableManager]: TermVariabe |v_P1_#t~ite9_33| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:39,206 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41#1_36| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:39,207 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:39,207 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44#1_48| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:39,207 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:39,207 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:39,207 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite49#1_60| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:39,208 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite53#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:39,208 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35#1_48| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:39,208 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite52#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:39,208 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite50#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:39,208 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:39,209 WARN  L322   ript$VariableManager]: TermVariabe v_~z~0_157 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:39,209 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46#1_48| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:39,209 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite47#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:39,227 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite27#1_28| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:39,235 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite27#1_28| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:39,235 WARN  L322   ript$VariableManager]: TermVariabe |v_P2_#t~ite15_37| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:39,258 INFO  L402      AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] ===
[2021-11-14 01:26:39,261 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-11-14 01:26:39,262 INFO  L85        PathProgramCache]: Analyzing trace with hash 1246787533, now seen corresponding path program 1 times
[2021-11-14 01:26:39,268 INFO  L121   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-11-14 01:26:39,269 INFO  L332   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [302107294]
[2021-11-14 01:26:39,269 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-11-14 01:26:39,269 INFO  L126          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2021-11-14 01:26:39,392 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-14 01:26:39,523 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 01:26:39,523 INFO  L139   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-11-14 01:26:39,524 INFO  L332   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [302107294]
[2021-11-14 01:26:39,524 INFO  L160   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [302107294] provided 1 perfect and 0 imperfect interpolant sequences
[2021-11-14 01:26:39,524 INFO  L186   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2021-11-14 01:26:39,525 INFO  L199   FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2021-11-14 01:26:39,526 INFO  L115   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1452522330]
[2021-11-14 01:26:39,527 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2021-11-14 01:26:39,533 INFO  L546      AbstractCegarLoop]: INTERPOLANT automaton has 2 states
[2021-11-14 01:26:39,534 INFO  L103   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-11-14 01:26:39,553 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants.
[2021-11-14 01:26:39,554 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2
[2021-11-14 01:26:39,555 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2021-11-14 01:26:39,556 INFO  L470      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2021-11-14 01:26:39,558 INFO  L471      AbstractCegarLoop]: INTERPOLANT automaton has  has 2 states, 2 states have (on average 45.0) internal successors, (90), 2 states have internal predecessors, (90), 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 01:26:39,558 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2021-11-14 01:26:39,619 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2021-11-14 01:26:39,620 WARN  L452      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0
[2021-11-14 01:26:39,620 INFO  L402      AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] ===
[2021-11-14 01:26:39,624 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-11-14 01:26:39,624 INFO  L85        PathProgramCache]: Analyzing trace with hash 1777604804, now seen corresponding path program 1 times
[2021-11-14 01:26:39,624 INFO  L121   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-11-14 01:26:39,624 INFO  L332   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [710967891]
[2021-11-14 01:26:39,625 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-11-14 01:26:39,625 INFO  L126          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2021-11-14 01:26:39,695 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-14 01:26:39,795 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 01:26:39,795 INFO  L139   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-11-14 01:26:39,796 INFO  L332   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [710967891]
[2021-11-14 01:26:39,796 INFO  L160   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [710967891] provided 1 perfect and 0 imperfect interpolant sequences
[2021-11-14 01:26:39,796 INFO  L186   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2021-11-14 01:26:39,796 INFO  L199   FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2021-11-14 01:26:39,796 INFO  L115   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1674477958]
[2021-11-14 01:26:39,796 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2021-11-14 01:26:39,798 INFO  L546      AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2021-11-14 01:26:39,798 INFO  L103   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-11-14 01:26:39,798 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2021-11-14 01:26:39,798 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2021-11-14 01:26:39,798 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2021-11-14 01:26:39,799 INFO  L470      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2021-11-14 01:26:39,799 INFO  L471      AbstractCegarLoop]: INTERPOLANT automaton has  has 3 states, 3 states have (on average 29.666666666666668) internal successors, (89), 3 states have internal predecessors, (89), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-11-14 01:26:39,799 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2021-11-14 01:26:39,799 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2021-11-14 01:26:39,811 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41#1_36| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:39,811 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:39,811 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44#1_48| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:39,812 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:39,812 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:39,812 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite49#1_60| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:39,812 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite53#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:39,813 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35#1_48| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:39,813 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite52#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:39,813 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite50#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:39,813 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:39,814 WARN  L322   ript$VariableManager]: TermVariabe v_~z~0_157 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:39,814 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46#1_48| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:39,814 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite47#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:39,837 WARN  L322   ript$VariableManager]: TermVariabe |v_P0_#t~ite3#1_41| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:39,843 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite27#1_28| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:39,844 WARN  L322   ript$VariableManager]: TermVariabe |v_P0_#t~ite3#1_41| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:39,856 WARN  L322   ript$VariableManager]: TermVariabe |v_P1_#t~ite9_33| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:39,857 WARN  L322   ript$VariableManager]: TermVariabe |v_P0_#t~ite3#1_41| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:39,919 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2021-11-14 01:26:39,920 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2021-11-14 01:26:39,920 WARN  L452      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1
[2021-11-14 01:26:39,921 INFO  L402      AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] ===
[2021-11-14 01:26:39,921 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-11-14 01:26:39,921 INFO  L85        PathProgramCache]: Analyzing trace with hash -2050754865, now seen corresponding path program 1 times
[2021-11-14 01:26:39,921 INFO  L121   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-11-14 01:26:39,922 INFO  L332   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [198188454]
[2021-11-14 01:26:39,922 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-11-14 01:26:39,922 INFO  L126          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2021-11-14 01:26:40,018 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-14 01:26:40,376 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 01:26:40,376 INFO  L139   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-11-14 01:26:40,376 INFO  L332   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [198188454]
[2021-11-14 01:26:40,377 INFO  L160   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [198188454] provided 1 perfect and 0 imperfect interpolant sequences
[2021-11-14 01:26:40,377 INFO  L186   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2021-11-14 01:26:40,377 INFO  L199   FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11
[2021-11-14 01:26:40,378 INFO  L115   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2095004819]
[2021-11-14 01:26:40,378 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2021-11-14 01:26:40,379 INFO  L546      AbstractCegarLoop]: INTERPOLANT automaton has 11 states
[2021-11-14 01:26:40,379 INFO  L103   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-11-14 01:26:40,380 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants.
[2021-11-14 01:26:40,380 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=81, Unknown=0, NotChecked=0, Total=110
[2021-11-14 01:26:40,380 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2021-11-14 01:26:40,380 INFO  L470      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2021-11-14 01:26:40,381 INFO  L471      AbstractCegarLoop]: INTERPOLANT automaton has  has 11 states, 11 states have (on average 8.545454545454545) internal successors, (94), 11 states have internal predecessors, (94), 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 01:26:40,382 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2021-11-14 01:26:40,382 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2021-11-14 01:26:40,382 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2021-11-14 01:26:40,623 WARN  L322   ript$VariableManager]: TermVariabe |v_P2_#t~ite15_37| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:40,624 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite27#1_28| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:40,648 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite27#1_28| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:40,649 WARN  L322   ript$VariableManager]: TermVariabe |v_P2_#t~ite15_37| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:40,664 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41#1_36| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:40,665 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:40,665 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44#1_48| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:40,665 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:40,666 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:40,666 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite49#1_60| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:40,666 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite53#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:40,666 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35#1_48| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:40,667 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite52#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:40,667 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite50#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:40,667 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:40,667 WARN  L322   ript$VariableManager]: TermVariabe v_~z~0_157 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:40,667 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46#1_48| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:40,668 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite47#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:40,669 WARN  L322   ript$VariableManager]: TermVariabe |v_P2_#t~ite15_37| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:40,688 WARN  L322   ript$VariableManager]: TermVariabe |v_P2_#t~ite15_37| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:40,690 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41#1_36| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:40,690 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:40,690 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44#1_48| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:40,691 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:40,691 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:40,691 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite49#1_60| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:40,691 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite53#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:40,692 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35#1_48| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:40,692 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite52#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:40,692 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite50#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:40,695 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:40,695 WARN  L322   ript$VariableManager]: TermVariabe v_~z~0_157 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:40,696 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46#1_48| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:40,696 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite47#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:40,743 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41#1_36| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:40,744 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:40,744 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44#1_48| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:40,744 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:40,744 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:40,744 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite49#1_60| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:40,745 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite53#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:40,745 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35#1_48| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:40,745 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite52#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:40,745 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite50#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:40,745 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:40,746 WARN  L322   ript$VariableManager]: TermVariabe v_~z~0_157 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:40,746 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46#1_48| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:40,746 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite47#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:40,748 WARN  L322   ript$VariableManager]: TermVariabe |v_P2_#t~ite15_37| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:40,879 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41#1_36| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:40,880 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:40,880 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44#1_48| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:40,880 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:40,881 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:40,881 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite49#1_60| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:40,881 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite53#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:40,881 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35#1_48| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:40,881 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite52#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:40,882 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite50#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:40,882 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:40,882 WARN  L322   ript$VariableManager]: TermVariabe v_~z~0_157 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:40,882 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46#1_48| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:40,883 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite47#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:40,944 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41#1_36| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:40,944 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:40,945 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44#1_48| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:40,945 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:40,945 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:40,945 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite49#1_60| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:40,945 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite53#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:40,946 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35#1_48| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:40,946 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite52#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:40,946 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite50#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:40,946 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:40,946 WARN  L322   ript$VariableManager]: TermVariabe v_~z~0_157 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:40,947 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46#1_48| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:40,947 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite47#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:40,971 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41#1_36| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:40,971 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:40,972 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44#1_48| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:40,972 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:40,972 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:40,972 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite49#1_60| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:40,972 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite53#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:40,972 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35#1_48| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:40,973 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite52#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:40,973 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite50#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:40,973 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:40,973 WARN  L322   ript$VariableManager]: TermVariabe v_~z~0_157 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:40,973 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46#1_48| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:40,973 WARN  L322   ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite47#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:40,994 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2021-11-14 01:26:40,994 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2021-11-14 01:26:40,994 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. 
[2021-11-14 01:26:40,995 WARN  L452      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2
[2021-11-14 01:26:40,995 INFO  L402      AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] ===
[2021-11-14 01:26:40,995 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-11-14 01:26:40,995 INFO  L85        PathProgramCache]: Analyzing trace with hash -2107941615, now seen corresponding path program 2 times
[2021-11-14 01:26:40,996 INFO  L121   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-11-14 01:26:40,996 INFO  L332   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1509092419]
[2021-11-14 01:26:40,996 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-11-14 01:26:40,996 INFO  L126          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2021-11-14 01:26:41,047 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-14 01:26:41,148 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 01:26:41,149 INFO  L139   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-11-14 01:26:41,149 INFO  L332   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1509092419]
[2021-11-14 01:26:41,149 INFO  L160   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1509092419] provided 1 perfect and 0 imperfect interpolant sequences
[2021-11-14 01:26:41,149 INFO  L186   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2021-11-14 01:26:41,149 INFO  L199   FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8
[2021-11-14 01:26:41,149 INFO  L115   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [955465047]
[2021-11-14 01:26:41,150 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2021-11-14 01:26:41,150 INFO  L546      AbstractCegarLoop]: INTERPOLANT automaton has 8 states
[2021-11-14 01:26:41,150 INFO  L103   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-11-14 01:26:41,150 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants.
[2021-11-14 01:26:41,151 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56
[2021-11-14 01:26:41,151 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2021-11-14 01:26:41,151 INFO  L470      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2021-11-14 01:26:41,151 INFO  L471      AbstractCegarLoop]: INTERPOLANT automaton has  has 8 states, 8 states have (on average 11.75) internal successors, (94), 8 states have internal predecessors, (94), 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 01:26:41,151 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2021-11-14 01:26:41,151 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2021-11-14 01:26:41,151 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. 
[2021-11-14 01:26:41,151 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2021-11-14 01:26:41,408 WARN  L322   ript$VariableManager]: TermVariabe |v_P1_#t~ite9_33| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:41,413 WARN  L322   ript$VariableManager]: TermVariabe |v_P1_#t~ite9_33| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:41,418 WARN  L322   ript$VariableManager]: TermVariabe |v_P1_#t~ite9_33| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:41,419 WARN  L322   ript$VariableManager]: TermVariabe |v_P2_#t~ite15_37| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:41,433 WARN  L322   ript$VariableManager]: TermVariabe |v_P2_#t~ite15_37| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:41,434 WARN  L322   ript$VariableManager]: TermVariabe |v_P1_#t~ite9_33| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:41,463 WARN  L322   ript$VariableManager]: TermVariabe |v_P2_#t~ite15_37| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:41,464 WARN  L322   ript$VariableManager]: TermVariabe |v_P1_#t~ite9_33| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:41,489 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2021-11-14 01:26:41,490 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2021-11-14 01:26:41,490 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. 
[2021-11-14 01:26:41,490 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2021-11-14 01:26:41,490 WARN  L452      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3
[2021-11-14 01:26:41,490 INFO  L402      AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] ===
[2021-11-14 01:26:41,492 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-11-14 01:26:41,492 INFO  L85        PathProgramCache]: Analyzing trace with hash 2025075517, now seen corresponding path program 3 times
[2021-11-14 01:26:41,492 INFO  L121   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-11-14 01:26:41,492 INFO  L332   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [692534779]
[2021-11-14 01:26:41,492 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-11-14 01:26:41,492 INFO  L126          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2021-11-14 01:26:41,571 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-14 01:26:41,879 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 01:26:41,879 INFO  L139   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-11-14 01:26:41,879 INFO  L332   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [692534779]
[2021-11-14 01:26:41,879 INFO  L160   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [692534779] provided 1 perfect and 0 imperfect interpolant sequences
[2021-11-14 01:26:41,879 INFO  L186   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2021-11-14 01:26:41,879 INFO  L199   FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13
[2021-11-14 01:26:41,880 INFO  L115   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [677556988]
[2021-11-14 01:26:41,880 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2021-11-14 01:26:41,880 INFO  L546      AbstractCegarLoop]: INTERPOLANT automaton has 13 states
[2021-11-14 01:26:41,880 INFO  L103   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-11-14 01:26:41,881 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants.
[2021-11-14 01:26:41,881 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=115, Unknown=0, NotChecked=0, Total=156
[2021-11-14 01:26:41,881 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2021-11-14 01:26:41,881 INFO  L470      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2021-11-14 01:26:41,881 INFO  L471      AbstractCegarLoop]: INTERPOLANT automaton has  has 13 states, 13 states have (on average 7.230769230769231) internal successors, (94), 13 states have internal predecessors, (94), 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 01:26:41,882 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2021-11-14 01:26:41,882 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2021-11-14 01:26:41,882 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. 
[2021-11-14 01:26:41,882 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2021-11-14 01:26:41,882 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2021-11-14 01:26:41,924 WARN  L322   ript$VariableManager]: TermVariabe |v_P1_#t~ite9_33| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:41,944 WARN  L322   ript$VariableManager]: TermVariabe |v_P2_#t~ite15_37| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:41,945 WARN  L322   ript$VariableManager]: TermVariabe |v_P1_#t~ite9_33| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:42,418 WARN  L322   ript$VariableManager]: TermVariabe |v_P0_#t~ite3#1_41| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:42,419 WARN  L322   ript$VariableManager]: TermVariabe |v_P1_#t~ite9_33| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:42,439 WARN  L322   ript$VariableManager]: TermVariabe |v_P1_#t~ite9_33| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:42,439 WARN  L322   ript$VariableManager]: TermVariabe |v_P0_#t~ite3#1_41| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:42,454 WARN  L322   ript$VariableManager]: TermVariabe |v_P1_#t~ite9_33| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:42,455 WARN  L322   ript$VariableManager]: TermVariabe |v_P0_#t~ite3#1_41| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:42,475 WARN  L322   ript$VariableManager]: TermVariabe |v_P0_#t~ite3#1_41| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:42,481 WARN  L322   ript$VariableManager]: TermVariabe |v_P0_#t~ite3#1_41| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:42,488 WARN  L322   ript$VariableManager]: TermVariabe |v_P0_#t~ite3#1_41| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:42,532 WARN  L322   ript$VariableManager]: TermVariabe |v_P0_#t~ite3#1_41| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:42,533 WARN  L322   ript$VariableManager]: TermVariabe |v_P2_#t~ite15_37| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:42,547 WARN  L322   ript$VariableManager]: TermVariabe |v_P2_#t~ite15_37| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:42,547 WARN  L322   ript$VariableManager]: TermVariabe |v_P0_#t~ite3#1_41| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:42,556 WARN  L322   ript$VariableManager]: TermVariabe |v_P2_#t~ite15_37| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:42,556 WARN  L322   ript$VariableManager]: TermVariabe |v_P0_#t~ite3#1_41| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:42,573 WARN  L322   ript$VariableManager]: TermVariabe |v_P2_#t~ite15_37| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:42,573 WARN  L322   ript$VariableManager]: TermVariabe |v_P0_#t~ite3#1_41| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-14 01:26:42,621 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2021-11-14 01:26:42,622 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2021-11-14 01:26:42,622 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. 
[2021-11-14 01:26:42,622 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2021-11-14 01:26:42,622 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2021-11-14 01:26:42,622 WARN  L452      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4
[2021-11-14 01:26:42,623 INFO  L402      AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] ===
[2021-11-14 01:26:42,623 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-11-14 01:26:42,623 INFO  L85        PathProgramCache]: Analyzing trace with hash 1120803363, now seen corresponding path program 4 times
[2021-11-14 01:26:42,623 INFO  L121   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-11-14 01:26:42,623 INFO  L332   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [799200594]
[2021-11-14 01:26:42,624 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-11-14 01:26:42,624 INFO  L126          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2021-11-14 01:26:42,704 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-14 01:26:42,820 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 01:26:42,821 INFO  L139   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-11-14 01:26:42,821 INFO  L332   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [799200594]
[2021-11-14 01:26:42,821 INFO  L160   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [799200594] provided 1 perfect and 0 imperfect interpolant sequences
[2021-11-14 01:26:42,822 INFO  L186   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2021-11-14 01:26:42,822 INFO  L199   FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8
[2021-11-14 01:26:42,822 INFO  L115   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1028624257]
[2021-11-14 01:26:42,822 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2021-11-14 01:26:42,823 INFO  L546      AbstractCegarLoop]: INTERPOLANT automaton has 8 states
[2021-11-14 01:26:42,823 INFO  L103   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-11-14 01:26:42,823 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants.
[2021-11-14 01:26:42,824 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56
[2021-11-14 01:26:42,824 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2021-11-14 01:26:42,824 INFO  L470      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2021-11-14 01:26:42,824 INFO  L471      AbstractCegarLoop]: INTERPOLANT automaton has  has 8 states, 8 states have (on average 11.75) internal successors, (94), 8 states have internal predecessors, (94), 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 01:26:42,825 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2021-11-14 01:26:42,825 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2021-11-14 01:26:42,825 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. 
[2021-11-14 01:26:42,825 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. 
[2021-11-14 01:26:42,825 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2021-11-14 01:26:42,825 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2021-11-14 01:26:43,011 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2021-11-14 01:26:43,012 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2021-11-14 01:26:43,012 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. 
[2021-11-14 01:26:43,012 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2021-11-14 01:26:43,012 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2021-11-14 01:26:43,012 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. 
[2021-11-14 01:26:43,013 WARN  L452      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5
[2021-11-14 01:26:43,013 INFO  L402      AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] ===
[2021-11-14 01:26:43,013 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-11-14 01:26:43,013 INFO  L85        PathProgramCache]: Analyzing trace with hash -1481578461, now seen corresponding path program 5 times
[2021-11-14 01:26:43,014 INFO  L121   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-11-14 01:26:43,014 INFO  L332   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [135563071]
[2021-11-14 01:26:43,014 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-11-14 01:26:43,014 INFO  L126          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2021-11-14 01:26:43,057 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is sat
[2021-11-14 01:26:43,057 INFO  L355             TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2021-11-14 01:26:43,137 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is sat
[2021-11-14 01:26:43,187 INFO  L133   FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2021-11-14 01:26:43,188 INFO  L628         BasicCegarLoop]: Counterexample is feasible
[2021-11-14 01:26:43,189 INFO  L764   garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (3 of 4 remaining)
[2021-11-14 01:26:43,193 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATION (2 of 4 remaining)
[2021-11-14 01:26:43,193 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1INUSE_VIOLATION (1 of 4 remaining)
[2021-11-14 01:26:43,194 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2INUSE_VIOLATION (0 of 4 remaining)
[2021-11-14 01:26:43,194 WARN  L452      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6
[2021-11-14 01:26:43,206 INFO  L732         BasicCegarLoop]: Path program histogram: [5, 1, 1]
[2021-11-14 01:26:43,207 INFO  L308   ceAbstractionStarter]: Result for error location ULTIMATE.start was UNSAFE,UNKNOWN,UNKNOWN,UNKNOWN (1/2)
[2021-11-14 01:26:43,210 INFO  L229   ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances
[2021-11-14 01:26:43,210 INFO  L179   ceAbstractionStarter]: Computing trace abstraction results
[2021-11-14 01:26:43,275 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.<init>(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 01:26:43,281 INFO  L158              Benchmark]: Toolchain (without parser) took 6077.52ms. Allocated memory was 367.0MB in the beginning and 465.6MB in the end (delta: 98.6MB). Free memory was 307.5MB in the beginning and 300.2MB in the end (delta: 7.3MB). Peak memory consumption was 107.7MB. Max. memory is 16.0GB.
[2021-11-14 01:26:43,282 INFO  L158              Benchmark]: CDTParser took 0.14ms. Allocated memory is still 367.0MB. Free memory is still 325.9MB. There was no memory consumed. Max. memory is 16.0GB.
[2021-11-14 01:26:43,282 INFO  L158              Benchmark]: CACSL2BoogieTranslator took 466.82ms. Allocated memory was 367.0MB in the beginning and 465.6MB in the end (delta: 98.6MB). Free memory was 307.3MB in the beginning and 422.0MB in the end (delta: -114.6MB). Peak memory consumption was 10.0MB. Max. memory is 16.0GB.
[2021-11-14 01:26:43,282 INFO  L158              Benchmark]: Boogie Procedure Inliner took 78.56ms. Allocated memory is still 465.6MB. Free memory was 422.0MB in the beginning and 419.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.0GB.
[2021-11-14 01:26:43,283 INFO  L158              Benchmark]: Boogie Preprocessor took 59.56ms. Allocated memory is still 465.6MB. Free memory was 419.9MB in the beginning and 416.7MB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.0GB.
[2021-11-14 01:26:43,283 INFO  L158              Benchmark]: RCFGBuilder took 1023.97ms. Allocated memory is still 465.6MB. Free memory was 416.7MB in the beginning and 347.5MB in the end (delta: 69.2MB). Peak memory consumption was 69.2MB. Max. memory is 16.0GB.
[2021-11-14 01:26:43,283 INFO  L158              Benchmark]: TraceAbstraction took 4440.23ms. Allocated memory is still 465.6MB. Free memory was 346.5MB in the beginning and 300.2MB in the end (delta: 46.3MB). Peak memory consumption was 46.3MB. Max. memory is 16.0GB.
[2021-11-14 01:26:43,285 INFO  L339   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.14ms. Allocated memory is still 367.0MB. Free memory is still 325.9MB. There was no memory consumed. Max. memory is 16.0GB.
 * CACSL2BoogieTranslator took 466.82ms. Allocated memory was 367.0MB in the beginning and 465.6MB in the end (delta: 98.6MB). Free memory was 307.3MB in the beginning and 422.0MB in the end (delta: -114.6MB). Peak memory consumption was 10.0MB. Max. memory is 16.0GB.
 * Boogie Procedure Inliner took 78.56ms. Allocated memory is still 465.6MB. Free memory was 422.0MB in the beginning and 419.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.0GB.
 * Boogie Preprocessor took 59.56ms. Allocated memory is still 465.6MB. Free memory was 419.9MB in the beginning and 416.7MB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.0GB.
 * RCFGBuilder took 1023.97ms. Allocated memory is still 465.6MB. Free memory was 416.7MB in the beginning and 347.5MB in the end (delta: 69.2MB). Peak memory consumption was 69.2MB. Max. memory is 16.0GB.
 * TraceAbstraction took 4440.23ms. Allocated memory is still 465.6MB. Free memory was 346.5MB in the beginning and 300.2MB in the end (delta: 46.3MB). Peak memory consumption was 46.3MB. Max. memory is 16.0GB.
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction:
  - StatisticsResult: Independence relation benchmarks
    ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 19076, positive: 18553, positive conditional: 17037, positive unconditional: 1516, negative: 523, negative conditional: 486, negative unconditional: 37, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 18694, positive: 18553, positive conditional: 17037, positive unconditional: 1516, negative: 141, negative conditional: 104, negative unconditional: 37, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 18694, positive: 18553, positive conditional: 17037, positive unconditional: 1516, negative: 141, negative conditional: 104, negative unconditional: 37, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 19151, positive: 18553, positive conditional: 16939, positive unconditional: 1614, negative: 598, negative conditional: 457, negative unconditional: 141, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 19151, positive: 18553, positive conditional: 3681, positive unconditional: 14872, negative: 598, negative conditional: 128, negative unconditional: 470, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 19151, positive: 18553, positive conditional: 3681, positive unconditional: 14872, negative: 598, negative conditional: 128, negative unconditional: 470, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1596, positive: 1546, positive conditional: 15, positive unconditional: 1531, negative: 50, negative conditional: 13, negative unconditional: 37, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1596, positive: 1528, positive conditional: 0, positive unconditional: 1528, negative: 68, negative conditional: 0, negative unconditional: 68, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 68, positive: 18, positive conditional: 12, positive unconditional: 6, negative: 50, negative conditional: 13, negative unconditional: 37, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 721, positive: 49, positive conditional: 42, positive unconditional: 7, negative: 672, negative conditional: 201, negative unconditional: 470, unknown: 0, unknown conditional: 0, unknown unconditional: 0]  ], Cache Queries: [ total: 19151, positive: 17007, positive conditional: 3666, positive unconditional: 13341, negative: 548, negative conditional: 115, negative unconditional: 433, unknown: 1596, unknown conditional: 28, unknown unconditional: 1568] , Statistics on independence cache: Total cache size (in pairs): 1596, Positive cache size: 1546, Positive conditional cache size: 15, Positive unconditional cache size: 1531, Negative cache size: 50, Negative conditional cache size: 13, Negative unconditional cache size: 37, Eliminated conditions: 13587, Maximal queried relation: 4, Independence queries for same thread: 382
  - StatisticsResult: Persistent set benchmarks
    Persistent set computation time: 652.55ms, Number of persistent set computation: 2269, Number of trivial persistent sets: 1972, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 1553, positive: 1516, positive conditional: 0, positive unconditional: 1516, negative: 37, negative conditional: 0, negative unconditional: 37, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 19076, positive: 18553, positive conditional: 17037, positive unconditional: 1516, negative: 523, negative conditional: 486, negative unconditional: 37, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 18694, positive: 18553, positive conditional: 17037, positive unconditional: 1516, negative: 141, negative conditional: 104, negative unconditional: 37, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 18694, positive: 18553, positive conditional: 17037, positive unconditional: 1516, negative: 141, negative conditional: 104, negative unconditional: 37, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 19151, positive: 18553, positive conditional: 16939, positive unconditional: 1614, negative: 598, negative conditional: 457, negative unconditional: 141, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 19151, positive: 18553, positive conditional: 3681, positive unconditional: 14872, negative: 598, negative conditional: 128, negative unconditional: 470, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 19151, positive: 18553, positive conditional: 3681, positive unconditional: 14872, negative: 598, negative conditional: 128, negative unconditional: 470, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1596, positive: 1546, positive conditional: 15, positive unconditional: 1531, negative: 50, negative conditional: 13, negative unconditional: 37, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1596, positive: 1528, positive conditional: 0, positive unconditional: 1528, negative: 68, negative conditional: 0, negative unconditional: 68, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 68, positive: 18, positive conditional: 12, positive unconditional: 6, negative: 50, negative conditional: 13, negative unconditional: 37, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 721, positive: 49, positive conditional: 42, positive unconditional: 7, negative: 672, negative conditional: 201, negative unconditional: 470, unknown: 0, unknown conditional: 0, unknown unconditional: 0]  ], Cache Queries: [ total: 19151, positive: 17007, positive conditional: 3666, positive unconditional: 13341, negative: 548, negative conditional: 115, negative unconditional: 433, unknown: 1596, unknown conditional: 28, unknown unconditional: 1568] , Statistics on independence cache: Total cache size (in pairs): 1596, Positive cache size: 1546, Positive conditional cache size: 15, Positive unconditional cache size: 1531, Negative cache size: 50, Negative conditional cache size: 13, Negative unconditional cache size: 37, Eliminated conditions: 13587, Maximal queried relation: 4, Independence queries for same thread: 382
  - 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 01:26:43,319 INFO  L540       MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Forceful destruction successful, exit code 0
[2021-11-14 01:26:43,533 INFO  L540       MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0
Received shutdown request...