/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc config/AutomizerReach.xml -s config/svcomp-Overflow-32bit-Automizer_Default.epf -i ../sv-benchmarks/c/weaver/popl20-more/min-array-hom.wvr.c


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


This is Ultimate 0.2.1-dev-8c2bbc9
[2021-10-06 16:24:35,078 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2021-10-06 16:24:35,082 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2021-10-06 16:24:35,140 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2021-10-06 16:24:35,140 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2021-10-06 16:24:35,147 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2021-10-06 16:24:35,151 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2021-10-06 16:24:35,156 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2021-10-06 16:24:35,159 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2021-10-06 16:24:35,166 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2021-10-06 16:24:35,167 INFO  L181        SettingsManager]: Resetting Sifa preferences to default values
[2021-10-06 16:24:35,169 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2021-10-06 16:24:35,170 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2021-10-06 16:24:35,173 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2021-10-06 16:24:35,188 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2021-10-06 16:24:35,192 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2021-10-06 16:24:35,194 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2021-10-06 16:24:35,195 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2021-10-06 16:24:35,202 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2021-10-06 16:24:35,210 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2021-10-06 16:24:35,212 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2021-10-06 16:24:35,214 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2021-10-06 16:24:35,216 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2021-10-06 16:24:35,218 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2021-10-06 16:24:35,227 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2021-10-06 16:24:35,227 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2021-10-06 16:24:35,228 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2021-10-06 16:24:35,230 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2021-10-06 16:24:35,230 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2021-10-06 16:24:35,231 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2021-10-06 16:24:35,232 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2021-10-06 16:24:35,232 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2021-10-06 16:24:35,234 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2021-10-06 16:24:35,235 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2021-10-06 16:24:35,237 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2021-10-06 16:24:35,237 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
[2021-10-06 16:24:35,238 INFO  L184        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2021-10-06 16:24:35,238 INFO  L184        SettingsManager]: ReqParser provides no preferences, ignoring...
[2021-10-06 16:24:35,239 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
[2021-10-06 16:24:35,240 INFO  L181        SettingsManager]: Resetting Witness Parser preferences to default values
[2021-10-06 16:24:35,240 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2021-10-06 16:24:35,252 INFO  L101        SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-32bit-Automizer_Default.epf
[2021-10-06 16:24:35,296 INFO  L113        SettingsManager]: Loading preferences was successful
[2021-10-06 16:24:35,297 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2021-10-06 16:24:35,297 INFO  L136        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2021-10-06 16:24:35,298 INFO  L138        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2021-10-06 16:24:35,302 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2021-10-06 16:24:35,302 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2021-10-06 16:24:35,302 INFO  L138        SettingsManager]:  * Use SBE=true
[2021-10-06 16:24:35,302 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2021-10-06 16:24:35,303 INFO  L138        SettingsManager]:  * sizeof long=4
[2021-10-06 16:24:35,303 INFO  L138        SettingsManager]:  * Check unreachability of error function in SV-COMP mode=false
[2021-10-06 16:24:35,304 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2021-10-06 16:24:35,304 INFO  L138        SettingsManager]:  * sizeof POINTER=4
[2021-10-06 16:24:35,304 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2021-10-06 16:24:35,304 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2021-10-06 16:24:35,305 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2021-10-06 16:24:35,305 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2021-10-06 16:24:35,305 INFO  L138        SettingsManager]:  * Check absence of signed integer overflows=true
[2021-10-06 16:24:35,305 INFO  L138        SettingsManager]:  * sizeof long double=12
[2021-10-06 16:24:35,306 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2021-10-06 16:24:35,306 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2021-10-06 16:24:35,306 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2021-10-06 16:24:35,307 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2021-10-06 16:24:35,307 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2021-10-06 16:24:35,307 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2021-10-06 16:24:35,307 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2021-10-06 16:24:35,307 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2021-10-06 16:24:35,308 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2021-10-06 16:24:35,308 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2021-10-06 16:24:35,308 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2021-10-06 16:24:35,308 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2021-10-06 16:24:35,308 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2021-10-06 16:24:35,308 INFO  L138        SettingsManager]:  * Trace refinement exception blacklist=NONE
[2021-10-06 16:24:35,309 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-2/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$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
[2021-10-06 16:24:35,714 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2021-10-06 16:24:35,743 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2021-10-06 16:24:35,746 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2021-10-06 16:24:35,747 INFO  L271        PluginConnector]: Initializing CDTParser...
[2021-10-06 16:24:35,748 INFO  L275        PluginConnector]: CDTParser initialized
[2021-10-06 16:24:35,749 INFO  L432   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/weaver/popl20-more/min-array-hom.wvr.c
[2021-10-06 16:24:35,841 INFO  L220              CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/ba1ad0212/b1ead67fe72643abb828a672bfedab22/FLAG868e1a8d4
[2021-10-06 16:24:36,411 INFO  L306              CDTParser]: Found 1 translation units.
[2021-10-06 16:24:36,412 INFO  L160              CDTParser]: Scanning /storage/repos/ultimate-2/releaseScripts/default/sv-benchmarks/c/weaver/popl20-more/min-array-hom.wvr.c
[2021-10-06 16:24:36,421 INFO  L349              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/ba1ad0212/b1ead67fe72643abb828a672bfedab22/FLAG868e1a8d4
[2021-10-06 16:24:36,781 INFO  L357              CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/ba1ad0212/b1ead67fe72643abb828a672bfedab22
[2021-10-06 16:24:36,788 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2021-10-06 16:24:36,796 INFO  L131        ToolchainWalker]: Walking toolchain with 6 elements.
[2021-10-06 16:24:36,801 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2021-10-06 16:24:36,801 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2021-10-06 16:24:36,805 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2021-10-06 16:24:36,806 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.10 04:24:36" (1/1) ...
[2021-10-06 16:24:36,809 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23ac6bfa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 04:24:36, skipping insertion in model container
[2021-10-06 16:24:36,810 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.10 04:24:36" (1/1) ...
[2021-10-06 16:24:36,821 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2021-10-06 16:24:36,841 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2021-10-06 16:24:37,010 WARN  L228   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-2/releaseScripts/default/sv-benchmarks/c/weaver/popl20-more/min-array-hom.wvr.c[2384,2397]
[2021-10-06 16:24:37,016 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2021-10-06 16:24:37,026 INFO  L203         MainTranslator]: Completed pre-run
[2021-10-06 16:24:37,053 WARN  L228   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-2/releaseScripts/default/sv-benchmarks/c/weaver/popl20-more/min-array-hom.wvr.c[2384,2397]
[2021-10-06 16:24:37,056 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2021-10-06 16:24:37,074 INFO  L208         MainTranslator]: Completed translation
[2021-10-06 16:24:37,075 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 04:24:37 WrapperNode
[2021-10-06 16:24:37,075 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2021-10-06 16:24:37,076 INFO  L113        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2021-10-06 16:24:37,077 INFO  L271        PluginConnector]: Initializing Boogie Procedure Inliner...
[2021-10-06 16:24:37,077 INFO  L275        PluginConnector]: Boogie Procedure Inliner initialized
[2021-10-06 16:24:37,086 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 04:24:37" (1/1) ...
[2021-10-06 16:24:37,096 INFO  L185        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 04:24:37" (1/1) ...
[2021-10-06 16:24:37,122 INFO  L132        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2021-10-06 16:24:37,123 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2021-10-06 16:24:37,124 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2021-10-06 16:24:37,124 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2021-10-06 16:24:37,134 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 04:24:37" (1/1) ...
[2021-10-06 16:24:37,134 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 04:24:37" (1/1) ...
[2021-10-06 16:24:37,138 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 04:24:37" (1/1) ...
[2021-10-06 16:24:37,138 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 04:24:37" (1/1) ...
[2021-10-06 16:24:37,145 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 04:24:37" (1/1) ...
[2021-10-06 16:24:37,154 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 04:24:37" (1/1) ...
[2021-10-06 16:24:37,156 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 04:24:37" (1/1) ...
[2021-10-06 16:24:37,159 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2021-10-06 16:24:37,160 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2021-10-06 16:24:37,160 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2021-10-06 16:24:37,160 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2021-10-06 16:24:37,161 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 04:24:37" (1/1) ...
[2021-10-06 16:24:37,169 INFO  L170          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2021-10-06 16:24:37,183 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3
[2021-10-06 16:24:37,200 INFO  L229       MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null)
[2021-10-06 16:24:37,215 INFO  L327       MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process
[2021-10-06 16:24:37,267 INFO  L130     BoogieDeclarations]: Found specification of procedure thread1
[2021-10-06 16:24:37,268 INFO  L138     BoogieDeclarations]: Found implementation of procedure thread1
[2021-10-06 16:24:37,268 INFO  L130     BoogieDeclarations]: Found specification of procedure thread2
[2021-10-06 16:24:37,268 INFO  L138     BoogieDeclarations]: Found implementation of procedure thread2
[2021-10-06 16:24:37,269 INFO  L130     BoogieDeclarations]: Found specification of procedure thread3
[2021-10-06 16:24:37,269 INFO  L138     BoogieDeclarations]: Found implementation of procedure thread3
[2021-10-06 16:24:37,269 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2021-10-06 16:24:37,269 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2021-10-06 16:24:37,270 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2021-10-06 16:24:37,270 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end
[2021-10-06 16:24:37,270 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin
[2021-10-06 16:24:37,271 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap
[2021-10-06 16:24:37,271 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2021-10-06 16:24:37,271 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2021-10-06 16:24:37,271 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int
[2021-10-06 16:24:37,271 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2021-10-06 16:24:37,274 WARN  L209             CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement
[2021-10-06 16:24:37,983 INFO  L294             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2021-10-06 16:24:37,983 INFO  L299             CfgBuilder]: Removed 16 assume(true) statements.
[2021-10-06 16:24:37,986 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.10 04:24:37 BoogieIcfgContainer
[2021-10-06 16:24:37,986 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2021-10-06 16:24:37,988 INFO  L113        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2021-10-06 16:24:37,988 INFO  L271        PluginConnector]: Initializing TraceAbstraction...
[2021-10-06 16:24:37,992 INFO  L275        PluginConnector]: TraceAbstraction initialized
[2021-10-06 16:24:37,992 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.10 04:24:36" (1/3) ...
[2021-10-06 16:24:37,993 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6e5f7505 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.10 04:24:37, skipping insertion in model container
[2021-10-06 16:24:37,993 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 04:24:37" (2/3) ...
[2021-10-06 16:24:37,994 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6e5f7505 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.10 04:24:37, skipping insertion in model container
[2021-10-06 16:24:37,994 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.10 04:24:37" (3/3) ...
[2021-10-06 16:24:37,995 INFO  L111   eAbstractionObserver]: Analyzing ICFG min-array-hom.wvr.c
[2021-10-06 16:24:38,002 WARN  L149   ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program
[2021-10-06 16:24:38,002 INFO  L204   ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2021-10-06 16:24:38,002 INFO  L163   ceAbstractionStarter]: Applying trace abstraction to program that has 10 error locations.
[2021-10-06 16:24:38,003 INFO  L516   ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances.
[2021-10-06 16:24:38,042 WARN  L313   ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:24:38,043 WARN  L313   ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:24:38,043 WARN  L313   ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:24:38,043 WARN  L313   ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:24:38,043 WARN  L313   ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:24:38,044 WARN  L313   ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:24:38,044 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:24:38,044 WARN  L313   ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:24:38,044 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:24:38,045 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:24:38,045 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:24:38,045 WARN  L313   ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:24:38,045 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:24:38,046 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:24:38,046 WARN  L313   ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:24:38,046 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:24:38,046 WARN  L313   ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:24:38,047 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:24:38,047 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:24:38,047 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:24:38,047 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:24:38,048 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:24:38,048 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:24:38,048 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:24:38,048 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:24:38,049 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:24:38,049 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:24:38,049 WARN  L313   ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:24:38,049 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:24:38,050 WARN  L313   ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:24:38,050 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:24:38,050 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:24:38,051 WARN  L313   ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:24:38,051 WARN  L313   ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:24:38,051 WARN  L313   ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:24:38,051 WARN  L313   ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:24:38,052 WARN  L313   ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:24:38,052 WARN  L313   ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:24:38,052 WARN  L313   ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:24:38,052 WARN  L313   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:24:38,053 WARN  L313   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:24:38,053 WARN  L313   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:24:38,053 WARN  L313   ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:24:38,053 WARN  L313   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:24:38,054 WARN  L313   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:24:38,054 WARN  L313   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:24:38,054 WARN  L313   ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:24:38,054 WARN  L313   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:24:38,054 WARN  L313   ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:24:38,055 WARN  L313   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:24:38,055 WARN  L313   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:24:38,055 WARN  L313   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:24:38,055 WARN  L313   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:24:38,056 WARN  L313   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:24:38,056 WARN  L313   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:24:38,056 WARN  L313   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:24:38,056 WARN  L313   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:24:38,057 WARN  L313   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:24:38,057 WARN  L313   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:24:38,057 WARN  L313   ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:24:38,057 WARN  L313   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:24:38,058 WARN  L313   ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:24:38,058 WARN  L313   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:24:38,058 WARN  L313   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:24:38,059 WARN  L313   ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:24:38,059 WARN  L313   ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:24:38,059 WARN  L313   ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:24:38,060 WARN  L313   ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:24:38,060 WARN  L313   ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:24:38,060 WARN  L313   ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:24:38,060 WARN  L313   ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:24:38,060 WARN  L313   ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:24:38,061 WARN  L313   ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:24:38,061 WARN  L313   ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:24:38,061 WARN  L313   ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:24:38,061 WARN  L313   ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:24:38,062 WARN  L313   ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:24:38,062 WARN  L313   ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:24:38,062 WARN  L313   ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:24:38,062 WARN  L313   ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~post9| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:24:38,063 WARN  L313   ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:24:38,063 WARN  L313   ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~post9| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:24:38,063 WARN  L313   ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~post9| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:24:38,063 WARN  L313   ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~post9| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:24:38,064 WARN  L313   ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~post9| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:24:38,064 WARN  L313   ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~post9| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:24:38,064 WARN  L313   ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~post9| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:24:38,064 WARN  L313   ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~post9| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:24:38,065 WARN  L313   ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~post9| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:24:38,065 WARN  L313   ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~post9| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:24:38,065 WARN  L313   ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~post9| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:24:38,065 WARN  L313   ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:24:38,066 WARN  L313   ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~post9| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:24:38,066 WARN  L313   ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:24:38,066 WARN  L313   ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~post9| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:24:38,066 WARN  L313   ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~post9| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:24:38,070 WARN  L313   ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:24:38,070 WARN  L313   ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:24:38,071 WARN  L313   ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:24:38,071 WARN  L313   ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:24:38,071 WARN  L313   ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:24:38,071 WARN  L313   ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~post9| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:24:38,073 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:24:38,074 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:24:38,074 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:24:38,074 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:24:38,075 WARN  L313   ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:24:38,075 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:24:38,076 WARN  L313   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:24:38,077 WARN  L313   ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:24:38,077 WARN  L313   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:24:38,077 WARN  L313   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:24:38,077 WARN  L313   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:24:38,078 WARN  L313   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:24:38,086 INFO  L148    ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions.
[2021-10-06 16:24:38,139 INFO  L338      AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ========
[2021-10-06 16:24:38,147 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, mConcurrency=FINITE_AUTOMATA, 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
[2021-10-06 16:24:38,147 INFO  L340      AbstractCegarLoop]: Starting to check reachability of 19 error locations.
[2021-10-06 16:24:38,165 INFO  L118   etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation.
[2021-10-06 16:24:38,178 INFO  L133   etLargeBlockEncoding]: Starting large block encoding on Petri net that has 150 places, 152 transitions, 328 flow
[2021-10-06 16:24:38,181 INFO  L110        LiptonReduction]: Starting Lipton reduction on Petri net that has 150 places, 152 transitions, 328 flow
[2021-10-06 16:24:38,183 INFO  L74            FinitePrefix]: Start finitePrefix. Operand has 150 places, 152 transitions, 328 flow
[2021-10-06 16:24:38,278 INFO  L129       PetriNetUnfolder]: 12/149 cut-off events.
[2021-10-06 16:24:38,278 INFO  L130       PetriNetUnfolder]: For 3/3 co-relation queries the response was YES.
[2021-10-06 16:24:38,285 INFO  L84            FinitePrefix]: Finished finitePrefix Result has 162 conditions, 149 events. 12/149 cut-off events. For 3/3 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 123 event pairs, 0 based on Foata normal form. 0/127 useless extension candidates. Maximal degree in co-relation 109. Up to 2 conditions per place. 
[2021-10-06 16:24:38,292 INFO  L116        LiptonReduction]: Number of co-enabled transitions 1950
[2021-10-06 16:24:47,088 INFO  L131        LiptonReduction]: Checked pairs total: 2648
[2021-10-06 16:24:47,089 INFO  L133        LiptonReduction]: Total number of compositions: 161
[2021-10-06 16:24:47,106 INFO  L111   iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 43 places, 37 transitions, 98 flow
[2021-10-06 16:24:47,150 INFO  L133   iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result  has 371 states, 341 states have (on average 3.536656891495601) internal successors, (1206), 370 states have internal predecessors, (1206), 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)
[2021-10-06 16:24:47,154 INFO  L276                IsEmpty]: Start isEmpty. Operand  has 371 states, 341 states have (on average 3.536656891495601) internal successors, (1206), 370 states have internal predecessors, (1206), 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)
[2021-10-06 16:24:47,159 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 2
[2021-10-06 16:24:47,159 INFO  L504         BasicCegarLoop]: Found error trace
[2021-10-06 16:24:47,160 INFO  L512         BasicCegarLoop]: trace histogram [1]
[2021-10-06 16:24:47,161 INFO  L402      AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW === [thread1Err0ASSERT_VIOLATIONINTEGER_OVERFLOW, thread1Err1ASSERT_VIOLATIONINTEGER_OVERFLOW, thread2Err0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 16 more)] ===
[2021-10-06 16:24:47,167 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-10-06 16:24:47,167 INFO  L82        PathProgramCache]: Analyzing trace with hash 645, now seen corresponding path program 1 times
[2021-10-06 16:24:47,179 INFO  L121   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-10-06 16:24:47,180 INFO  L332   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [976758398]
[2021-10-06 16:24:47,180 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-10-06 16:24:47,181 INFO  L128          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2021-10-06 16:24:47,262 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-10-06 16:24:47,279 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-10-06 16:24:47,280 INFO  L139   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-10-06 16:24:47,280 INFO  L332   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [976758398]
[2021-10-06 16:24:47,281 INFO  L160   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [976758398] provided 1 perfect and 0 imperfect interpolant sequences
[2021-10-06 16:24:47,282 INFO  L186   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-10-06 16:24:47,282 INFO  L199   FreeRefinementEngine]: Number of different interpolants: perfect sequences [0] imperfect sequences [] total 0
[2021-10-06 16:24:47,284 INFO  L115   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1892513312]
[2021-10-06 16:24:47,289 INFO  L546      AbstractCegarLoop]: INTERPOLANT automaton has 2 states
[2021-10-06 16:24:47,289 INFO  L103   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-10-06 16:24:47,304 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants.
[2021-10-06 16:24:47,305 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2
[2021-10-06 16:24:47,308 INFO  L87              Difference]: Start difference. First operand  has 371 states, 341 states have (on average 3.536656891495601) internal successors, (1206), 370 states have internal predecessors, (1206), 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) Second operand  has 2 states, 1 states have (on average 1.0) internal successors, (1), 1 states have internal predecessors, (1), 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)
[2021-10-06 16:24:47,346 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-10-06 16:24:47,346 INFO  L93              Difference]: Finished difference Result 370 states and 1205 transitions.
[2021-10-06 16:24:47,346 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2021-10-06 16:24:47,348 INFO  L78                 Accepts]: Start accepts. Automaton has  has 2 states, 1 states have (on average 1.0) internal successors, (1), 1 states have internal predecessors, (1), 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) Word has length 1
[2021-10-06 16:24:47,348 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2021-10-06 16:24:47,376 INFO  L225             Difference]: With dead ends: 370
[2021-10-06 16:24:47,376 INFO  L226             Difference]: Without dead ends: 370
[2021-10-06 16:24:47,378 INFO  L781         BasicCegarLoop]: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0ms TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2
[2021-10-06 16:24:47,398 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 370 states.
[2021-10-06 16:24:47,477 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 370 to 370.
[2021-10-06 16:24:47,480 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 370 states, 341 states have (on average 3.533724340175953) internal successors, (1205), 369 states have internal predecessors, (1205), 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)
[2021-10-06 16:24:47,488 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 370 states and 1205 transitions.
[2021-10-06 16:24:47,489 INFO  L78                 Accepts]: Start accepts. Automaton has 370 states and 1205 transitions. Word has length 1
[2021-10-06 16:24:47,489 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2021-10-06 16:24:47,489 INFO  L470      AbstractCegarLoop]: Abstraction has 370 states and 1205 transitions.
[2021-10-06 16:24:47,490 INFO  L471      AbstractCegarLoop]: INTERPOLANT automaton has  has 2 states, 1 states have (on average 1.0) internal successors, (1), 1 states have internal predecessors, (1), 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)
[2021-10-06 16:24:47,490 INFO  L276                IsEmpty]: Start isEmpty. Operand 370 states and 1205 transitions.
[2021-10-06 16:24:47,490 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 2
[2021-10-06 16:24:47,490 INFO  L504         BasicCegarLoop]: Found error trace
[2021-10-06 16:24:47,490 INFO  L512         BasicCegarLoop]: trace histogram [1]
[2021-10-06 16:24:47,491 WARN  L452      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0
[2021-10-06 16:24:47,491 INFO  L402      AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [thread1Err0ASSERT_VIOLATIONINTEGER_OVERFLOW, thread1Err1ASSERT_VIOLATIONINTEGER_OVERFLOW, thread2Err0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 16 more)] ===
[2021-10-06 16:24:47,492 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-10-06 16:24:47,492 INFO  L82        PathProgramCache]: Analyzing trace with hash 646, now seen corresponding path program 1 times
[2021-10-06 16:24:47,492 INFO  L121   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-10-06 16:24:47,492 INFO  L332   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2098325259]
[2021-10-06 16:24:47,493 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-10-06 16:24:47,493 INFO  L128          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2021-10-06 16:24:47,534 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is sat
[2021-10-06 16:24:47,534 INFO  L354             TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2021-10-06 16:24:47,557 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is sat
[2021-10-06 16:24:47,579 INFO  L133   FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2021-10-06 16:24:47,579 INFO  L626         BasicCegarLoop]: Counterexample is feasible
[2021-10-06 16:24:47,584 INFO  L764   garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW
[2021-10-06 16:24:47,587 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err0ASSERT_VIOLATIONINTEGER_OVERFLOW
[2021-10-06 16:24:47,587 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err1ASSERT_VIOLATIONINTEGER_OVERFLOW
[2021-10-06 16:24:47,588 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err0ASSERT_VIOLATIONINTEGER_OVERFLOW
[2021-10-06 16:24:47,588 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err1ASSERT_VIOLATIONINTEGER_OVERFLOW
[2021-10-06 16:24:47,588 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location thread3Err0ASSERT_VIOLATIONINTEGER_OVERFLOW
[2021-10-06 16:24:47,588 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location thread3Err1ASSERT_VIOLATIONINTEGER_OVERFLOW
[2021-10-06 16:24:47,589 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW
[2021-10-06 16:24:47,589 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW
[2021-10-06 16:24:47,589 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW
[2021-10-06 16:24:47,590 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATION
[2021-10-06 16:24:47,590 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1INUSE_VIOLATION
[2021-10-06 16:24:47,590 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2INUSE_VIOLATION
[2021-10-06 16:24:47,590 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err0ASSERT_VIOLATIONINTEGER_OVERFLOW
[2021-10-06 16:24:47,590 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err1ASSERT_VIOLATIONINTEGER_OVERFLOW
[2021-10-06 16:24:47,591 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err0ASSERT_VIOLATIONINTEGER_OVERFLOW
[2021-10-06 16:24:47,591 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err1ASSERT_VIOLATIONINTEGER_OVERFLOW
[2021-10-06 16:24:47,591 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location thread3Err0ASSERT_VIOLATIONINTEGER_OVERFLOW
[2021-10-06 16:24:47,592 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location thread3Err1ASSERT_VIOLATIONINTEGER_OVERFLOW
[2021-10-06 16:24:47,592 WARN  L452      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1
[2021-10-06 16:24:47,600 INFO  L229   ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances
[2021-10-06 16:24:47,600 INFO  L179   ceAbstractionStarter]: Computing trace abstraction results
[2021-10-06 16:24:47,617 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 06.10 04:24:47 BasicIcfg
[2021-10-06 16:24:47,617 INFO  L132        PluginConnector]: ------------------------ END TraceAbstraction----------------------------
[2021-10-06 16:24:47,618 INFO  L113        PluginConnector]: ------------------------Witness Printer----------------------------
[2021-10-06 16:24:47,618 INFO  L271        PluginConnector]: Initializing Witness Printer...
[2021-10-06 16:24:47,618 INFO  L275        PluginConnector]: Witness Printer initialized
[2021-10-06 16:24:47,619 INFO  L185        PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.10 04:24:37" (3/4) ...
[2021-10-06 16:24:47,621 INFO  L131         WitnessPrinter]: Generating witness for reachability counterexample
[2021-10-06 16:24:47,658 INFO  L141         WitnessManager]: Wrote witness to /storage/repos/svcomp/c/weaver/popl20-more/min-array-hom.wvr.c-witness.graphml
[2021-10-06 16:24:47,659 INFO  L132        PluginConnector]: ------------------------ END Witness Printer----------------------------
[2021-10-06 16:24:47,661 INFO  L168              Benchmark]: Toolchain (without parser) took 10870.48 ms. Allocated memory was 152.0 MB in the beginning and 190.8 MB in the end (delta: 38.8 MB). Free memory was 126.4 MB in the beginning and 75.2 MB in the end (delta: 51.2 MB). Peak memory consumption was 90.8 MB. Max. memory is 8.0 GB.
[2021-10-06 16:24:47,662 INFO  L168              Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 152.0 MB. Free memory was 123.2 MB in the beginning and 123.0 MB in the end (delta: 237.2 kB). There was no memory consumed. Max. memory is 8.0 GB.
[2021-10-06 16:24:47,663 INFO  L168              Benchmark]: CACSL2BoogieTranslator took 274.49 ms. Allocated memory is still 152.0 MB. Free memory was 126.0 MB in the beginning and 115.0 MB in the end (delta: 11.0 MB). Peak memory consumption was 11.5 MB. Max. memory is 8.0 GB.
[2021-10-06 16:24:47,663 INFO  L168              Benchmark]: Boogie Procedure Inliner took 46.54 ms. Allocated memory is still 152.0 MB. Free memory was 115.0 MB in the beginning and 113.3 MB in the end (delta: 1.8 MB). There was no memory consumed. Max. memory is 8.0 GB.
[2021-10-06 16:24:47,664 INFO  L168              Benchmark]: Boogie Preprocessor took 35.70 ms. Allocated memory is still 152.0 MB. Free memory was 113.3 MB in the beginning and 111.8 MB in the end (delta: 1.5 MB). Peak memory consumption was 3.1 MB. Max. memory is 8.0 GB.
[2021-10-06 16:24:47,665 INFO  L168              Benchmark]: RCFGBuilder took 826.64 ms. Allocated memory is still 152.0 MB. Free memory was 111.7 MB in the beginning and 130.6 MB in the end (delta: -19.0 MB). Peak memory consumption was 19.6 MB. Max. memory is 8.0 GB.
[2021-10-06 16:24:47,665 INFO  L168              Benchmark]: TraceAbstraction took 9629.10 ms. Allocated memory was 152.0 MB in the beginning and 190.8 MB in the end (delta: 38.8 MB). Free memory was 130.1 MB in the beginning and 76.7 MB in the end (delta: 53.4 MB). Peak memory consumption was 93.2 MB. Max. memory is 8.0 GB.
[2021-10-06 16:24:47,666 INFO  L168              Benchmark]: Witness Printer took 40.87 ms. Allocated memory is still 190.8 MB. Free memory was 76.7 MB in the beginning and 75.2 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB.
[2021-10-06 16:24:47,670 INFO  L339   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.20 ms. Allocated memory is still 152.0 MB. Free memory was 123.2 MB in the beginning and 123.0 MB in the end (delta: 237.2 kB). There was no memory consumed. Max. memory is 8.0 GB.
 * CACSL2BoogieTranslator took 274.49 ms. Allocated memory is still 152.0 MB. Free memory was 126.0 MB in the beginning and 115.0 MB in the end (delta: 11.0 MB). Peak memory consumption was 11.5 MB. Max. memory is 8.0 GB.
 * Boogie Procedure Inliner took 46.54 ms. Allocated memory is still 152.0 MB. Free memory was 115.0 MB in the beginning and 113.3 MB in the end (delta: 1.8 MB). There was no memory consumed. Max. memory is 8.0 GB.
 * Boogie Preprocessor took 35.70 ms. Allocated memory is still 152.0 MB. Free memory was 113.3 MB in the beginning and 111.8 MB in the end (delta: 1.5 MB). Peak memory consumption was 3.1 MB. Max. memory is 8.0 GB.
 * RCFGBuilder took 826.64 ms. Allocated memory is still 152.0 MB. Free memory was 111.7 MB in the beginning and 130.6 MB in the end (delta: -19.0 MB). Peak memory consumption was 19.6 MB. Max. memory is 8.0 GB.
 * TraceAbstraction took 9629.10 ms. Allocated memory was 152.0 MB in the beginning and 190.8 MB in the end (delta: 38.8 MB). Free memory was 130.1 MB in the beginning and 76.7 MB in the end (delta: 53.4 MB). Peak memory consumption was 93.2 MB. Max. memory is 8.0 GB.
 * Witness Printer took 40.87 ms. Allocated memory is still 190.8 MB. Free memory was 76.7 MB in the beginning and 75.2 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB.
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction:
  - StatisticsResult: PetriNetLargeBlockEncoding benchmarks
    Lipton Reduction Statistics: ReductionTime: 8907.8ms, 150 PlacesBefore, 43 PlacesAfterwards, 152 TransitionsBefore, 37 TransitionsAfterwards, 1950 CoEnabledTransitionPairs, 7 FixpointIterations, 91 TrivialSequentialCompositions, 43 ConcurrentSequentialCompositions, 13 TrivialYvCompositions, 6 ConcurrentYvCompositions, 8 ChoiceCompositions, 161 TotalNumberOfCompositions, 2648 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 2205, positive: 2167, positive conditional: 0, positive unconditional: 2167, negative: 38, negative conditional: 0, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1209, positive: 1197, positive conditional: 0, positive unconditional: 1197, negative: 12, negative conditional: 0, negative unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1209, positive: 1197, positive conditional: 0, positive unconditional: 1197, negative: 12, negative conditional: 0, negative unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 12, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 12, negative conditional: 0, negative unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 52, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 52, negative conditional: 0, negative unconditional: 52, unknown: 0, unknown conditional: 0, unknown unconditional: 0]  ], Cache Queries: [ total: 2205, positive: 970, positive conditional: 0, positive unconditional: 970, negative: 26, negative conditional: 0, negative unconditional: 26, unknown: 1209, unknown conditional: 0, unknown unconditional: 1209] , Statistics on independence cache: Total cache size (in pairs): 95, Positive cache size: 93, Positive conditional cache size: 0, Positive unconditional cache size: 93, Negative cache size: 2, Negative conditional cache size: 0, Negative unconditional cache size: 2
  - StatisticsResult: ErrorAutomatonStatistics
    NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0ms ErrorAutomatonConstructionTimeTotal, 0.0ms FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0ms ErrorAutomatonConstructionTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0
  - CounterExampleResult [Line: 97]: integer overflow possible
    integer overflow possible
We found a FailurePath: 
[L37]              int*  A;
[L38]              int min1, min2, min3, M, N;
[L73]              pthread_t t1, t2, t3;
[L76]              M = __VERIFIER_nondet_int()
[L77]              N = __VERIFIER_nondet_int()
[L34]  COND FALSE  !(!cond)
[L97]              sizeof(int) * size
       VAL         [A={0:0}, M=0, min1=0, min2=0, min3=0, N=536870912]

  - UnprovableResult [Line: 43]: Unable to prove that integer overflow can never occur
    Unable to prove that integer overflow can never occur
 Reason: Not analyzed. 
  - UnprovableResult [Line: 43]: Unable to prove that integer overflow can never occur
    Unable to prove that integer overflow can never occur
 Reason: Not analyzed. 
  - UnprovableResult [Line: 53]: Unable to prove that integer overflow can never occur
    Unable to prove that integer overflow can never occur
 Reason: Not analyzed. 
  - UnprovableResult [Line: 53]: Unable to prove that integer overflow can never occur
    Unable to prove that integer overflow can never occur
 Reason: Not analyzed. 
  - UnprovableResult [Line: 63]: Unable to prove that integer overflow can never occur
    Unable to prove that integer overflow can never occur
 Reason: Not analyzed. 
  - UnprovableResult [Line: 63]: Unable to prove that integer overflow can never occur
    Unable to prove that integer overflow can never occur
 Reason: Not analyzed. 
  - UnprovableResult [Line: 97]: Unable to prove that integer overflow can never occur
    Unable to prove that integer overflow can never occur
 Reason: Not analyzed. 
  - UnprovableResult [Line: 98]: Unable to prove that integer overflow can never occur
    Unable to prove that integer overflow can never occur
 Reason: Not analyzed. 
  - UnprovableResult [Line: 98]: Unable to prove that integer overflow can never occur
    Unable to prove that integer overflow can never occur
 Reason: Not analyzed. 
  - UnprovableResult [Line: 85]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users)
    Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users)
 Reason: Not analyzed. 
  - UnprovableResult [Line: 83]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users)
    Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users)
 Reason: Not analyzed. 
  - UnprovableResult [Line: 84]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users)
    Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users)
 Reason: Not analyzed. 
  - StatisticsResult: Ultimate Automizer benchmark data with 1 thread instances
    CFG has 7 procedures, 180 locations, 19 error locations. Started 1 CEGAR loops. OverallTime: 9459.1ms, OverallIterations: 2, TraceHistogramMax: 1, EmptinessCheckTime: 9.5ms, AutomataDifference: 88.5ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 9002.6ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 31 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 0 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=371occurred in iteration=0, InterpolantAutomatonStates: 2, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: 94.9ms AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 7.5ms SsaConstructionTime, 42.5ms SatisfiabilityAnalysisTime, 15.2ms InterpolantComputationTime, 2 NumberOfCodeBlocks, 2 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available
RESULT: Ultimate proved your program to be incorrect!
[2021-10-06 16:24:47,736 INFO  L540       MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0
Received shutdown request...