./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/weaver/parallel-parallel-sum-equiv.wvr.c --full-output --architecture 32bit
--------------------------------------------------------------------------------
Checking for ERROR reachability
Using default analysis
Version b2eff8ba
Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be5fd837-4f18-4565-ac16-f58f493b42b5/bin/uautomizer-GMMbpWq8iD/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be5fd837-4f18-4565-ac16-f58f493b42b5/bin/uautomizer-GMMbpWq8iD/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be5fd837-4f18-4565-ac16-f58f493b42b5/bin/uautomizer-GMMbpWq8iD/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be5fd837-4f18-4565-ac16-f58f493b42b5/bin/uautomizer-GMMbpWq8iD/config/AutomizerReach.xml -i ../../sv-benchmarks/c/weaver/parallel-parallel-sum-equiv.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be5fd837-4f18-4565-ac16-f58f493b42b5/bin/uautomizer-GMMbpWq8iD/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be5fd837-4f18-4565-ac16-f58f493b42b5/bin/uautomizer-GMMbpWq8iD --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) )
--witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash d721a74d879c75d156b7dfbd9383140c70ef6831602ea84a0f8988cd7fdc0c32
...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
Execution finished normally
Writing output log to file Ultimate.log
Result:
TRUE
--- Real Ultimate output ---
This is Ultimate 0.2.1-dev-b2eff8b
[2021-10-28 23:44:31,792 INFO L177 SettingsManager]: Resetting all preferences to default values...
[2021-10-28 23:44:31,795 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values
[2021-10-28 23:44:31,858 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2021-10-28 23:44:31,861 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2021-10-28 23:44:31,867 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2021-10-28 23:44:31,872 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2021-10-28 23:44:31,879 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values
[2021-10-28 23:44:31,883 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values
[2021-10-28 23:44:31,892 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values
[2021-10-28 23:44:31,894 INFO L181 SettingsManager]: Resetting Sifa preferences to default values
[2021-10-28 23:44:31,897 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2021-10-28 23:44:31,897 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values
[2021-10-28 23:44:31,901 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values
[2021-10-28 23:44:31,905 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2021-10-28 23:44:31,908 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values
[2021-10-28 23:44:31,911 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2021-10-28 23:44:31,913 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2021-10-28 23:44:31,920 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2021-10-28 23:44:31,930 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values
[2021-10-28 23:44:31,933 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2021-10-28 23:44:31,935 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values
[2021-10-28 23:44:31,940 INFO L181 SettingsManager]: Resetting Referee preferences to default values
[2021-10-28 23:44:31,941 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values
[2021-10-28 23:44:31,946 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2021-10-28 23:44:31,947 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2021-10-28 23:44:31,947 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values
[2021-10-28 23:44:31,950 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values
[2021-10-28 23:44:31,951 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values
[2021-10-28 23:44:31,953 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring...
[2021-10-28 23:44:31,953 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values
[2021-10-28 23:44:31,955 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2021-10-28 23:44:31,957 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values
[2021-10-28 23:44:31,959 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values
[2021-10-28 23:44:31,961 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2021-10-28 23:44:31,961 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values
[2021-10-28 23:44:31,962 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2021-10-28 23:44:31,963 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring...
[2021-10-28 23:44:31,963 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values
[2021-10-28 23:44:31,964 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values
[2021-10-28 23:44:31,965 INFO L188 SettingsManager]: Finished resetting all preferences to default values...
[2021-10-28 23:44:31,966 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be5fd837-4f18-4565-ac16-f58f493b42b5/bin/uautomizer-GMMbpWq8iD/config/svcomp-Reach-32bit-Automizer_Default.epf
[2021-10-28 23:44:32,018 INFO L113 SettingsManager]: Loading preferences was successful
[2021-10-28 23:44:32,019 INFO L115 SettingsManager]: Preferences different from defaults after loading the file:
[2021-10-28 23:44:32,020 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2021-10-28 23:44:32,020 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2021-10-28 23:44:32,029 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2021-10-28 23:44:32,030 INFO L138 SettingsManager]: * Create parallel compositions if possible=false
[2021-10-28 23:44:32,030 INFO L138 SettingsManager]: * Use SBE=true
[2021-10-28 23:44:32,030 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2021-10-28 23:44:32,031 INFO L138 SettingsManager]: * sizeof long=4
[2021-10-28 23:44:32,031 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true
[2021-10-28 23:44:32,032 INFO L138 SettingsManager]: * sizeof POINTER=4
[2021-10-28 23:44:32,033 INFO L138 SettingsManager]: * Check division by zero=IGNORE
[2021-10-28 23:44:32,033 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2021-10-28 23:44:32,033 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2021-10-28 23:44:32,033 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2021-10-28 23:44:32,034 INFO L138 SettingsManager]: * sizeof long double=12
[2021-10-28 23:44:32,034 INFO L138 SettingsManager]: * Check if freed pointer was valid=false
[2021-10-28 23:44:32,034 INFO L138 SettingsManager]: * Use constant arrays=true
[2021-10-28 23:44:32,034 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2021-10-28 23:44:32,035 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2021-10-28 23:44:32,035 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements
[2021-10-28 23:44:32,035 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode
[2021-10-28 23:44:32,036 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2021-10-28 23:44:32,036 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2021-10-28 23:44:32,036 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2021-10-28 23:44:32,037 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2021-10-28 23:44:32,037 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL
[2021-10-28 23:44:32,037 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2021-10-28 23:44:32,038 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF
[2021-10-28 23:44:32,039 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET
[2021-10-28 23:44:32,040 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2021-10-28 23:44:32,040 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE
[2021-10-28 23:44:32,041 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be5fd837-4f18-4565-ac16-f58f493b42b5/bin/uautomizer-GMMbpWq8iD/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int)
WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be5fd837-4f18-4565-ac16-f58f493b42b5/bin/uautomizer-GMMbpWq8iD
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) )
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d721a74d879c75d156b7dfbd9383140c70ef6831602ea84a0f8988cd7fdc0c32
[2021-10-28 23:44:32,372 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp
[2021-10-28 23:44:32,399 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2021-10-28 23:44:32,405 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2021-10-28 23:44:32,407 INFO L271 PluginConnector]: Initializing CDTParser...
[2021-10-28 23:44:32,408 INFO L275 PluginConnector]: CDTParser initialized
[2021-10-28 23:44:32,409 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be5fd837-4f18-4565-ac16-f58f493b42b5/bin/uautomizer-GMMbpWq8iD/../../sv-benchmarks/c/weaver/parallel-parallel-sum-equiv.wvr.c
[2021-10-28 23:44:32,496 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be5fd837-4f18-4565-ac16-f58f493b42b5/bin/uautomizer-GMMbpWq8iD/data/ed1c6d7ec/123cf654b97445c6a128140edbdc562c/FLAG28a0e518a
[2021-10-28 23:44:33,057 INFO L306 CDTParser]: Found 1 translation units.
[2021-10-28 23:44:33,058 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be5fd837-4f18-4565-ac16-f58f493b42b5/sv-benchmarks/c/weaver/parallel-parallel-sum-equiv.wvr.c
[2021-10-28 23:44:33,067 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be5fd837-4f18-4565-ac16-f58f493b42b5/bin/uautomizer-GMMbpWq8iD/data/ed1c6d7ec/123cf654b97445c6a128140edbdc562c/FLAG28a0e518a
[2021-10-28 23:44:33,371 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be5fd837-4f18-4565-ac16-f58f493b42b5/bin/uautomizer-GMMbpWq8iD/data/ed1c6d7ec/123cf654b97445c6a128140edbdc562c
[2021-10-28 23:44:33,374 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2021-10-28 23:44:33,376 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements.
[2021-10-28 23:44:33,378 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2021-10-28 23:44:33,379 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2021-10-28 23:44:33,383 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized
[2021-10-28 23:44:33,384 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 11:44:33" (1/1) ...
[2021-10-28 23:44:33,385 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@529439bd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:44:33, skipping insertion in model container
[2021-10-28 23:44:33,386 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 11:44:33" (1/1) ...
[2021-10-28 23:44:33,401 INFO L145 MainTranslator]: Starting translation in SV-COMP mode
[2021-10-28 23:44:33,435 INFO L178 MainTranslator]: Built tables and reachable declarations
[2021-10-28 23:44:33,764 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be5fd837-4f18-4565-ac16-f58f493b42b5/sv-benchmarks/c/weaver/parallel-parallel-sum-equiv.wvr.c[3770,3783]
[2021-10-28 23:44:33,785 INFO L206 PostProcessor]: Analyzing one entry point: main
[2021-10-28 23:44:33,800 INFO L203 MainTranslator]: Completed pre-run
[2021-10-28 23:44:33,870 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be5fd837-4f18-4565-ac16-f58f493b42b5/sv-benchmarks/c/weaver/parallel-parallel-sum-equiv.wvr.c[3770,3783]
[2021-10-28 23:44:33,878 INFO L206 PostProcessor]: Analyzing one entry point: main
[2021-10-28 23:44:33,908 INFO L208 MainTranslator]: Completed translation
[2021-10-28 23:44:33,909 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:44:33 WrapperNode
[2021-10-28 23:44:33,910 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2021-10-28 23:44:33,912 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2021-10-28 23:44:33,913 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner...
[2021-10-28 23:44:33,913 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized
[2021-10-28 23:44:33,923 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:44:33" (1/1) ...
[2021-10-28 23:44:33,951 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:44:33" (1/1) ...
[2021-10-28 23:44:34,013 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2021-10-28 23:44:34,015 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2021-10-28 23:44:34,016 INFO L271 PluginConnector]: Initializing Boogie Preprocessor...
[2021-10-28 23:44:34,016 INFO L275 PluginConnector]: Boogie Preprocessor initialized
[2021-10-28 23:44:34,027 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:44:33" (1/1) ...
[2021-10-28 23:44:34,027 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:44:33" (1/1) ...
[2021-10-28 23:44:34,045 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:44:33" (1/1) ...
[2021-10-28 23:44:34,046 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:44:33" (1/1) ...
[2021-10-28 23:44:34,065 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:44:33" (1/1) ...
[2021-10-28 23:44:34,071 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:44:33" (1/1) ...
[2021-10-28 23:44:34,074 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:44:33" (1/1) ...
[2021-10-28 23:44:34,079 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2021-10-28 23:44:34,080 INFO L113 PluginConnector]: ------------------------RCFGBuilder----------------------------
[2021-10-28 23:44:34,080 INFO L271 PluginConnector]: Initializing RCFGBuilder...
[2021-10-28 23:44:34,080 INFO L275 PluginConnector]: RCFGBuilder initialized
[2021-10-28 23:44:34,085 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:44:33" (1/1) ...
[2021-10-28 23:44:34,109 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2021-10-28 23:44:34,123 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be5fd837-4f18-4565-ac16-f58f493b42b5/bin/uautomizer-GMMbpWq8iD/z3
[2021-10-28 23:44:34,142 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be5fd837-4f18-4565-ac16-f58f493b42b5/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null)
[2021-10-28 23:44:34,145 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be5fd837-4f18-4565-ac16-f58f493b42b5/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process
[2021-10-28 23:44:34,193 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2021-10-28 23:44:34,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~int
[2021-10-28 23:44:34,194 INFO L130 BoogieDeclarations]: Found specification of procedure read~int
[2021-10-28 23:44:34,194 INFO L130 BoogieDeclarations]: Found specification of procedure thread1
[2021-10-28 23:44:34,194 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1
[2021-10-28 23:44:34,195 INFO L130 BoogieDeclarations]: Found specification of procedure thread2
[2021-10-28 23:44:34,195 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2
[2021-10-28 23:44:34,195 INFO L130 BoogieDeclarations]: Found specification of procedure thread3
[2021-10-28 23:44:34,195 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3
[2021-10-28 23:44:34,195 INFO L130 BoogieDeclarations]: Found specification of procedure thread4
[2021-10-28 23:44:34,195 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4
[2021-10-28 23:44:34,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int
[2021-10-28 23:44:34,196 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end
[2021-10-28 23:44:34,196 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin
[2021-10-28 23:44:34,196 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap
[2021-10-28 23:44:34,196 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2021-10-28 23:44:34,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2021-10-28 23:44:34,197 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2021-10-28 23:44:34,199 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement
[2021-10-28 23:44:35,510 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2021-10-28 23:44:35,515 INFO L299 CfgBuilder]: Removed 48 assume(true) statements.
[2021-10-28 23:44:35,518 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 11:44:35 BoogieIcfgContainer
[2021-10-28 23:44:35,519 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2021-10-28 23:44:35,521 INFO L113 PluginConnector]: ------------------------TraceAbstraction----------------------------
[2021-10-28 23:44:35,542 INFO L271 PluginConnector]: Initializing TraceAbstraction...
[2021-10-28 23:44:35,547 INFO L275 PluginConnector]: TraceAbstraction initialized
[2021-10-28 23:44:35,549 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.10 11:44:33" (1/3) ...
[2021-10-28 23:44:35,550 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2c28958e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 11:44:35, skipping insertion in model container
[2021-10-28 23:44:35,550 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:44:33" (2/3) ...
[2021-10-28 23:44:35,551 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2c28958e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 11:44:35, skipping insertion in model container
[2021-10-28 23:44:35,551 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 11:44:35" (3/3) ...
[2021-10-28 23:44:35,553 INFO L111 eAbstractionObserver]: Analyzing ICFG parallel-parallel-sum-equiv.wvr.c
[2021-10-28 23:44:35,562 WARN L149 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program
[2021-10-28 23:44:35,562 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2021-10-28 23:44:35,562 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations.
[2021-10-28 23:44:35,562 INFO L513 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances.
[2021-10-28 23:44:35,632 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_~#t2~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,632 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,632 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_~#t2~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,633 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,633 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,634 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_~#t3~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,634 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,634 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_~#t3~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,635 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~pre11| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,635 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~pre11| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,635 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_~#t2~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,636 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~pre11| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,636 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,637 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_~#t2~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,637 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~pre11| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,637 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,638 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~pre11| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,639 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~pre11| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,639 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,639 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,639 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~pre13| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,640 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~pre13| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,641 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~pre13| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,642 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,643 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_~#t3~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,643 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~pre13| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,643 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,644 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_~#t3~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,644 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~pre13| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,644 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~pre13| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,645 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~nondet14| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,645 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~nondet14| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,645 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_~#t2~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,645 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,645 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem15| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,646 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_~#t2~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,646 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,646 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem15| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,647 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem15| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,647 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem15| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,647 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,648 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_~#t3~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,648 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem16| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,648 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,648 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_~#t3~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,649 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem16| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,649 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem16| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,650 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem16| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,650 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,650 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,651 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,651 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,651 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,651 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,652 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_~#t2~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,652 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,653 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_~#t2~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,653 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,653 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,653 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,654 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,655 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_~#t3~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,655 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,656 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_~#t3~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,656 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,656 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,657 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,657 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,657 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,657 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,658 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,659 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,659 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,659 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,660 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,660 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,660 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,660 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,661 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,661 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,661 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,662 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,663 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,667 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,667 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,668 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,668 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,670 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,670 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,671 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,671 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_plus_~b not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,672 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ret6| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,678 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_plus_~a not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,679 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_#in~b| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,679 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_#in~a| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,679 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_#res| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,680 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,680 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,680 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_plus_~b not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,681 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ret6| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,681 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_plus_~a not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,681 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_#in~b| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,681 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_#in~a| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,682 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_#res| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,682 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork3_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,683 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork3_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,683 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork3_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,683 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork3_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,684 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork3_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,684 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork3_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,684 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork3_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,684 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork3_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,686 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork3_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,686 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork3_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,686 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork3_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,687 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork3_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,687 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,687 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,687 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,688 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,688 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork3_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,688 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork3_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,688 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork3_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,689 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork3_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,689 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork3_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,689 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork3_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,690 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork3_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,690 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork3_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,690 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork3_plus_~b not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,691 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork3_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,691 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork3_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,691 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork3_plus_~a not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,691 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork3_plus_#in~b| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,692 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork3_#t~ret10| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,692 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork3_plus_#in~a| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,692 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork3_plus_#res| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,693 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork3_plus_~b not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,693 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork3_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,693 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork3_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,693 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork3_plus_~a not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,694 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork3_plus_#in~b| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,694 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork3_#t~ret10| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,694 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork3_plus_#in~a| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,694 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork3_plus_#res| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,695 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#t~nondet17| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,696 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#t~nondet17| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,696 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#t~nondet17| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,696 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#t~nondet17| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,696 WARN L313 ript$VariableManager]: TermVariabe thread4Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,697 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,697 WARN L313 ript$VariableManager]: TermVariabe thread4Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,698 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,699 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#t~nondet17| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,699 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#t~nondet17| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,699 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#t~nondet17| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,700 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#t~nondet17| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,700 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,700 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,700 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,701 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,701 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#t~post18| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,701 WARN L313 ript$VariableManager]: TermVariabe thread4Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,701 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#t~mem19| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,702 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,702 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#t~post18| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,702 WARN L313 ript$VariableManager]: TermVariabe thread4Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,703 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#t~mem19| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,703 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,703 WARN L313 ript$VariableManager]: TermVariabe thread4Thread1of1ForFork2_plus_~b not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,704 WARN L313 ript$VariableManager]: TermVariabe thread4Thread1of1ForFork2_plus_~a not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,704 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_plus_#in~b| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,704 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_plus_#in~a| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,704 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#t~ret20| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,705 WARN L313 ript$VariableManager]: TermVariabe thread4Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,705 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,705 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_plus_#res| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,705 WARN L313 ript$VariableManager]: TermVariabe thread4Thread1of1ForFork2_plus_~b not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,706 WARN L313 ript$VariableManager]: TermVariabe thread4Thread1of1ForFork2_plus_~a not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,706 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_plus_#in~b| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,706 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_plus_#in~a| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,706 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#t~ret20| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,707 WARN L313 ript$VariableManager]: TermVariabe thread4Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,707 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,707 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_plus_#res| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,715 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~pre13| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,716 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,716 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,717 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem16| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,717 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,717 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem15| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,717 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_~#t2~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,718 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,718 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_~#t3~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,719 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~pre11| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,719 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,719 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~nondet14| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,722 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,723 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_#in~a| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,723 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_#res| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,723 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_#in~b| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,724 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,724 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,724 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,724 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,725 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,725 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,725 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_plus_~b not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,726 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ret6| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,726 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_plus_~a not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,730 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#t~ret20| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,736 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#t~nondet17| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,736 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_plus_#res| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,736 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,737 WARN L313 ript$VariableManager]: TermVariabe thread4Thread1of1ForFork2_plus_~a not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,737 WARN L313 ript$VariableManager]: TermVariabe thread4Thread1of1ForFork2_plus_~b not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,737 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#t~post18| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,737 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_plus_#in~a| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,738 WARN L313 ript$VariableManager]: TermVariabe thread4Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,738 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,738 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_plus_#in~b| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,746 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#t~mem19| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,746 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,748 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork3_plus_#res| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,750 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork3_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,750 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,750 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork3_plus_~b not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,750 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork3_plus_~a not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,751 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork3_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,751 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork3_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,751 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,751 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork3_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,752 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork3_plus_#in~a| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,752 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork3_plus_#in~b| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,752 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork3_#t~ret10| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,753 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork3_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,770 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,770 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_#in~a| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,771 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_#res| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,771 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_#in~b| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,771 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,771 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,772 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,772 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,772 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,772 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,773 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_plus_~b not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,773 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ret6| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,773 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_plus_~a not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,775 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork3_plus_#res| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,775 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork3_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,776 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,776 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork3_plus_~b not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,776 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork3_plus_~a not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,776 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork3_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,777 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork3_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,777 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,777 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork3_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,777 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork3_plus_#in~a| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,778 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork3_plus_#in~b| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,778 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork3_#t~ret10| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,778 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork3_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-28 23:44:35,812 INFO L148 ThreadInstanceAdder]: Constructed 10 joinOtherThreadTransitions.
[2021-10-28 23:44:35,896 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ========
[2021-10-28 23:44:35,911 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=PETRI_NET, 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
[2021-10-28 23:44:35,911 INFO L340 AbstractCegarLoop]: Starting to check reachability of 7 error locations.
[2021-10-28 23:44:35,931 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 190 places, 191 transitions, 426 flow
[2021-10-28 23:44:36,038 INFO L129 PetriNetUnfolder]: 14/176 cut-off events.
[2021-10-28 23:44:36,039 INFO L130 PetriNetUnfolder]: For 4/4 co-relation queries the response was YES.
[2021-10-28 23:44:36,050 INFO L84 FinitePrefix]: Finished finitePrefix Result has 195 conditions, 176 events. 14/176 cut-off events. For 4/4 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 152 event pairs, 0 based on Foata normal form. 0/161 useless extension candidates. Maximal degree in co-relation 151. Up to 3 conditions per place.
[2021-10-28 23:44:36,053 INFO L82 GeneralOperation]: Start removeDead. Operand has 190 places, 191 transitions, 426 flow
[2021-10-28 23:44:36,071 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 167 places, 168 transitions, 366 flow
[2021-10-28 23:44:36,154 INFO L129 PetriNetUnfolder]: 14/167 cut-off events.
[2021-10-28 23:44:36,155 INFO L130 PetriNetUnfolder]: For 4/4 co-relation queries the response was YES.
[2021-10-28 23:44:36,155 INFO L246 CegarLoopForPetriNet]: Found error trace
[2021-10-28 23:44:36,156 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-10-28 23:44:36,157 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [thread1Err2INUSE_VIOLATION, thread1Err4INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION (and 3 more)] ===
[2021-10-28 23:44:36,168 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2021-10-28 23:44:36,169 INFO L85 PathProgramCache]: Analyzing trace with hash 1252912909, now seen corresponding path program 1 times
[2021-10-28 23:44:36,180 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-10-28 23:44:36,180 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1948544031]
[2021-10-28 23:44:36,181 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-10-28 23:44:36,182 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2021-10-28 23:44:36,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-10-28 23:44:36,613 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-10-28 23:44:36,614 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-10-28 23:44:36,614 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1948544031]
[2021-10-28 23:44:36,615 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1948544031] provided 1 perfect and 0 imperfect interpolant sequences
[2021-10-28 23:44:36,616 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-10-28 23:44:36,616 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2021-10-28 23:44:36,618 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [558973273]
[2021-10-28 23:44:36,631 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states
[2021-10-28 23:44:36,631 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-10-28 23:44:36,647 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants.
[2021-10-28 23:44:36,650 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2
[2021-10-28 23:44:36,654 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 184 out of 193
[2021-10-28 23:44:36,676 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 167 places, 168 transitions, 366 flow. Second operand has 2 states, 2 states have (on average 185.5) internal successors, (371), 2 states have internal predecessors, (371), 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)
[2021-10-28 23:44:36,676 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2021-10-28 23:44:36,676 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 184 of 193
[2021-10-28 23:44:36,678 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2021-10-28 23:44:36,756 INFO L129 PetriNetUnfolder]: 6/160 cut-off events.
[2021-10-28 23:44:36,757 INFO L130 PetriNetUnfolder]: For 4/4 co-relation queries the response was YES.
[2021-10-28 23:44:36,760 INFO L84 FinitePrefix]: Finished finitePrefix Result has 180 conditions, 160 events. 6/160 cut-off events. For 4/4 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 143 event pairs, 0 based on Foata normal form. 8/158 useless extension candidates. Maximal degree in co-relation 174. Up to 3 conditions per place.
[2021-10-28 23:44:36,763 INFO L132 encePairwiseOnDemand]: 185/193 looper letters, 0 selfloop transitions, 0 changer transitions 4/160 dead transitions.
[2021-10-28 23:44:36,764 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 168 places, 160 transitions, 350 flow
[2021-10-28 23:44:36,764 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states.
[2021-10-28 23:44:36,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states.
[2021-10-28 23:44:36,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 376 transitions.
[2021-10-28 23:44:36,779 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.9740932642487047
[2021-10-28 23:44:36,780 INFO L72 ComplementDD]: Start complementDD. Operand 2 states and 376 transitions.
[2021-10-28 23:44:36,780 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2 states and 376 transitions.
[2021-10-28 23:44:36,783 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2021-10-28 23:44:36,785 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 2 states and 376 transitions.
[2021-10-28 23:44:36,791 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 3 states, 2 states have (on average 188.0) internal successors, (376), 2 states have internal predecessors, (376), 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)
[2021-10-28 23:44:36,798 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 3 states, 3 states have (on average 193.0) internal successors, (579), 3 states have internal predecessors, (579), 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)
[2021-10-28 23:44:36,799 INFO L81 ComplementDD]: Finished complementDD. Result has 3 states, 3 states have (on average 193.0) internal successors, (579), 3 states have internal predecessors, (579), 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)
[2021-10-28 23:44:36,801 INFO L186 Difference]: Start difference. First operand has 167 places, 168 transitions, 366 flow. Second operand 2 states and 376 transitions.
[2021-10-28 23:44:36,802 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 168 places, 160 transitions, 350 flow
[2021-10-28 23:44:36,807 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 160 places, 160 transitions, 330 flow, removed 0 selfloop flow, removed 8 redundant places.
[2021-10-28 23:44:36,813 INFO L242 Difference]: Finished difference. Result has 160 places, 156 transitions, 322 flow
[2021-10-28 23:44:36,816 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=193, PETRI_DIFFERENCE_MINUEND_FLOW=330, PETRI_DIFFERENCE_MINUEND_PLACES=159, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=160, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=160, PETRI_DIFFERENCE_SUBTRAHEND_STATES=2, PETRI_FLOW=322, PETRI_PLACES=160, PETRI_TRANSITIONS=156}
[2021-10-28 23:44:36,817 INFO L334 CegarLoopForPetriNet]: 167 programPoint places, -7 predicate places.
[2021-10-28 23:44:36,817 INFO L470 AbstractCegarLoop]: Abstraction has has 160 places, 156 transitions, 322 flow
[2021-10-28 23:44:36,818 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 185.5) internal successors, (371), 2 states have internal predecessors, (371), 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)
[2021-10-28 23:44:36,818 INFO L246 CegarLoopForPetriNet]: Found error trace
[2021-10-28 23:44:36,818 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-10-28 23:44:36,819 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0
[2021-10-28 23:44:36,819 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [thread1Err2INUSE_VIOLATION, thread1Err4INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION (and 3 more)] ===
[2021-10-28 23:44:36,819 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2021-10-28 23:44:36,820 INFO L85 PathProgramCache]: Analyzing trace with hash -1011858391, now seen corresponding path program 1 times
[2021-10-28 23:44:36,820 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-10-28 23:44:36,820 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [513026757]
[2021-10-28 23:44:36,820 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-10-28 23:44:36,821 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2021-10-28 23:44:37,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-10-28 23:44:37,283 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-10-28 23:44:37,284 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-10-28 23:44:37,284 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [513026757]
[2021-10-28 23:44:37,285 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [513026757] provided 1 perfect and 0 imperfect interpolant sequences
[2021-10-28 23:44:37,285 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-10-28 23:44:37,285 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6
[2021-10-28 23:44:37,285 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1001800468]
[2021-10-28 23:44:37,290 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states
[2021-10-28 23:44:37,291 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-10-28 23:44:37,293 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2021-10-28 23:44:37,295 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30
[2021-10-28 23:44:37,300 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 155 out of 193
[2021-10-28 23:44:37,313 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 160 places, 156 transitions, 322 flow. Second operand has 6 states, 6 states have (on average 158.66666666666666) internal successors, (952), 6 states have internal predecessors, (952), 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)
[2021-10-28 23:44:37,313 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2021-10-28 23:44:37,313 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 155 of 193
[2021-10-28 23:44:37,313 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2021-10-28 23:44:37,498 INFO L129 PetriNetUnfolder]: 28/328 cut-off events.
[2021-10-28 23:44:37,499 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES.
[2021-10-28 23:44:37,502 INFO L84 FinitePrefix]: Finished finitePrefix Result has 390 conditions, 328 events. 28/328 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 994 event pairs, 1 based on Foata normal form. 1/306 useless extension candidates. Maximal degree in co-relation 387. Up to 32 conditions per place.
[2021-10-28 23:44:37,505 INFO L132 encePairwiseOnDemand]: 183/193 looper letters, 28 selfloop transitions, 8 changer transitions 3/170 dead transitions.
[2021-10-28 23:44:37,505 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 161 places, 170 transitions, 428 flow
[2021-10-28 23:44:37,506 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states.
[2021-10-28 23:44:37,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states.
[2021-10-28 23:44:37,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 970 transitions.
[2021-10-28 23:44:37,533 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8376511226252159
[2021-10-28 23:44:37,533 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 970 transitions.
[2021-10-28 23:44:37,534 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 970 transitions.
[2021-10-28 23:44:37,535 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2021-10-28 23:44:37,535 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 970 transitions.
[2021-10-28 23:44:37,540 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 161.66666666666666) internal successors, (970), 6 states have internal predecessors, (970), 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)
[2021-10-28 23:44:37,546 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 193.0) internal successors, (1351), 7 states have internal predecessors, (1351), 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)
[2021-10-28 23:44:37,548 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 193.0) internal successors, (1351), 7 states have internal predecessors, (1351), 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)
[2021-10-28 23:44:37,548 INFO L186 Difference]: Start difference. First operand has 160 places, 156 transitions, 322 flow. Second operand 6 states and 970 transitions.
[2021-10-28 23:44:37,548 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 161 places, 170 transitions, 428 flow
[2021-10-28 23:44:37,551 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 161 places, 170 transitions, 428 flow, removed 0 selfloop flow, removed 0 redundant places.
[2021-10-28 23:44:37,556 INFO L242 Difference]: Finished difference. Result has 165 places, 161 transitions, 373 flow
[2021-10-28 23:44:37,557 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=193, PETRI_DIFFERENCE_MINUEND_FLOW=322, PETRI_DIFFERENCE_MINUEND_PLACES=156, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=156, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=149, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=373, PETRI_PLACES=165, PETRI_TRANSITIONS=161}
[2021-10-28 23:44:37,558 INFO L334 CegarLoopForPetriNet]: 167 programPoint places, -2 predicate places.
[2021-10-28 23:44:37,558 INFO L470 AbstractCegarLoop]: Abstraction has has 165 places, 161 transitions, 373 flow
[2021-10-28 23:44:37,559 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 158.66666666666666) internal successors, (952), 6 states have internal predecessors, (952), 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)
[2021-10-28 23:44:37,559 INFO L246 CegarLoopForPetriNet]: Found error trace
[2021-10-28 23:44:37,560 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-10-28 23:44:37,560 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1
[2021-10-28 23:44:37,560 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [thread1Err2INUSE_VIOLATION, thread1Err4INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION (and 3 more)] ===
[2021-10-28 23:44:37,561 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2021-10-28 23:44:37,561 INFO L85 PathProgramCache]: Analyzing trace with hash 201780027, now seen corresponding path program 1 times
[2021-10-28 23:44:37,561 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-10-28 23:44:37,562 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [900030454]
[2021-10-28 23:44:37,562 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-10-28 23:44:37,562 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2021-10-28 23:44:37,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-10-28 23:44:37,757 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-10-28 23:44:37,757 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-10-28 23:44:37,757 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [900030454]
[2021-10-28 23:44:37,759 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [900030454] provided 1 perfect and 0 imperfect interpolant sequences
[2021-10-28 23:44:37,759 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-10-28 23:44:37,759 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6
[2021-10-28 23:44:37,759 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1901163499]
[2021-10-28 23:44:37,761 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states
[2021-10-28 23:44:37,761 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-10-28 23:44:37,762 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2021-10-28 23:44:37,763 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30
[2021-10-28 23:44:37,766 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 155 out of 193
[2021-10-28 23:44:37,768 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 165 places, 161 transitions, 373 flow. Second operand has 6 states, 6 states have (on average 158.66666666666666) internal successors, (952), 6 states have internal predecessors, (952), 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)
[2021-10-28 23:44:37,768 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2021-10-28 23:44:37,769 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 155 of 193
[2021-10-28 23:44:37,769 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2021-10-28 23:44:37,969 INFO L129 PetriNetUnfolder]: 39/398 cut-off events.
[2021-10-28 23:44:37,969 INFO L130 PetriNetUnfolder]: For 53/62 co-relation queries the response was YES.
[2021-10-28 23:44:37,973 INFO L84 FinitePrefix]: Finished finitePrefix Result has 539 conditions, 398 events. 39/398 cut-off events. For 53/62 co-relation queries the response was YES. Maximal size of possible extension queue 13. Compared 1426 event pairs, 2 based on Foata normal form. 3/369 useless extension candidates. Maximal degree in co-relation 531. Up to 52 conditions per place.
[2021-10-28 23:44:37,976 INFO L132 encePairwiseOnDemand]: 182/193 looper letters, 28 selfloop transitions, 13 changer transitions 3/175 dead transitions.
[2021-10-28 23:44:37,977 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 168 places, 175 transitions, 515 flow
[2021-10-28 23:44:37,977 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states.
[2021-10-28 23:44:37,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states.
[2021-10-28 23:44:37,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 970 transitions.
[2021-10-28 23:44:37,983 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8376511226252159
[2021-10-28 23:44:37,983 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 970 transitions.
[2021-10-28 23:44:37,983 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 970 transitions.
[2021-10-28 23:44:37,984 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2021-10-28 23:44:37,984 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 970 transitions.
[2021-10-28 23:44:37,988 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 161.66666666666666) internal successors, (970), 6 states have internal predecessors, (970), 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)
[2021-10-28 23:44:37,993 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 193.0) internal successors, (1351), 7 states have internal predecessors, (1351), 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)
[2021-10-28 23:44:37,994 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 193.0) internal successors, (1351), 7 states have internal predecessors, (1351), 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)
[2021-10-28 23:44:37,994 INFO L186 Difference]: Start difference. First operand has 165 places, 161 transitions, 373 flow. Second operand 6 states and 970 transitions.
[2021-10-28 23:44:37,994 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 168 places, 175 transitions, 515 flow
[2021-10-28 23:44:38,000 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 166 places, 175 transitions, 505 flow, removed 5 selfloop flow, removed 2 redundant places.
[2021-10-28 23:44:38,004 INFO L242 Difference]: Finished difference. Result has 170 places, 167 transitions, 451 flow
[2021-10-28 23:44:38,005 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=193, PETRI_DIFFERENCE_MINUEND_FLOW=369, PETRI_DIFFERENCE_MINUEND_PLACES=161, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=161, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=9, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=150, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=451, PETRI_PLACES=170, PETRI_TRANSITIONS=167}
[2021-10-28 23:44:38,005 INFO L334 CegarLoopForPetriNet]: 167 programPoint places, 3 predicate places.
[2021-10-28 23:44:38,006 INFO L470 AbstractCegarLoop]: Abstraction has has 170 places, 167 transitions, 451 flow
[2021-10-28 23:44:38,007 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 158.66666666666666) internal successors, (952), 6 states have internal predecessors, (952), 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)
[2021-10-28 23:44:38,007 INFO L246 CegarLoopForPetriNet]: Found error trace
[2021-10-28 23:44:38,007 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-10-28 23:44:38,007 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2
[2021-10-28 23:44:38,008 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [thread1Err2INUSE_VIOLATION, thread1Err4INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION (and 3 more)] ===
[2021-10-28 23:44:38,010 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2021-10-28 23:44:38,010 INFO L85 PathProgramCache]: Analyzing trace with hash -839112650, now seen corresponding path program 1 times
[2021-10-28 23:44:38,010 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-10-28 23:44:38,011 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1843726062]
[2021-10-28 23:44:38,011 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-10-28 23:44:38,011 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2021-10-28 23:44:38,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-10-28 23:44:38,340 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-10-28 23:44:38,340 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-10-28 23:44:38,340 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1843726062]
[2021-10-28 23:44:38,341 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1843726062] provided 1 perfect and 0 imperfect interpolant sequences
[2021-10-28 23:44:38,341 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-10-28 23:44:38,341 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7
[2021-10-28 23:44:38,342 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [600235964]
[2021-10-28 23:44:38,342 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states
[2021-10-28 23:44:38,342 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-10-28 23:44:38,344 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants.
[2021-10-28 23:44:38,349 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42
[2021-10-28 23:44:38,353 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 160 out of 193
[2021-10-28 23:44:38,356 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 170 places, 167 transitions, 451 flow. Second operand has 7 states, 7 states have (on average 162.57142857142858) internal successors, (1138), 7 states have internal predecessors, (1138), 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)
[2021-10-28 23:44:38,356 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2021-10-28 23:44:38,356 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 160 of 193
[2021-10-28 23:44:38,356 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2021-10-28 23:44:38,919 INFO L129 PetriNetUnfolder]: 332/1387 cut-off events.
[2021-10-28 23:44:38,920 INFO L130 PetriNetUnfolder]: For 261/270 co-relation queries the response was YES.
[2021-10-28 23:44:38,934 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2161 conditions, 1387 events. 332/1387 cut-off events. For 261/270 co-relation queries the response was YES. Maximal size of possible extension queue 91. Compared 9961 event pairs, 158 based on Foata normal form. 28/1257 useless extension candidates. Maximal degree in co-relation 2150. Up to 339 conditions per place.
[2021-10-28 23:44:38,948 INFO L132 encePairwiseOnDemand]: 185/193 looper letters, 31 selfloop transitions, 7 changer transitions 0/180 dead transitions.
[2021-10-28 23:44:38,948 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 174 places, 180 transitions, 565 flow
[2021-10-28 23:44:38,949 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states.
[2021-10-28 23:44:38,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states.
[2021-10-28 23:44:38,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 1158 transitions.
[2021-10-28 23:44:38,954 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8571428571428571
[2021-10-28 23:44:38,954 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 1158 transitions.
[2021-10-28 23:44:38,954 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 1158 transitions.
[2021-10-28 23:44:38,956 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2021-10-28 23:44:38,956 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 1158 transitions.
[2021-10-28 23:44:38,961 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 165.42857142857142) internal successors, (1158), 7 states have internal predecessors, (1158), 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)
[2021-10-28 23:44:38,966 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 193.0) internal successors, (1544), 8 states have internal predecessors, (1544), 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)
[2021-10-28 23:44:38,969 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 193.0) internal successors, (1544), 8 states have internal predecessors, (1544), 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)
[2021-10-28 23:44:38,969 INFO L186 Difference]: Start difference. First operand has 170 places, 167 transitions, 451 flow. Second operand 7 states and 1158 transitions.
[2021-10-28 23:44:38,969 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 174 places, 180 transitions, 565 flow
[2021-10-28 23:44:38,978 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 172 places, 180 transitions, 557 flow, removed 4 selfloop flow, removed 2 redundant places.
[2021-10-28 23:44:38,982 INFO L242 Difference]: Finished difference. Result has 175 places, 171 transitions, 497 flow
[2021-10-28 23:44:38,983 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=193, PETRI_DIFFERENCE_MINUEND_FLOW=443, PETRI_DIFFERENCE_MINUEND_PLACES=166, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=167, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=160, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=497, PETRI_PLACES=175, PETRI_TRANSITIONS=171}
[2021-10-28 23:44:38,983 INFO L334 CegarLoopForPetriNet]: 167 programPoint places, 8 predicate places.
[2021-10-28 23:44:38,984 INFO L470 AbstractCegarLoop]: Abstraction has has 175 places, 171 transitions, 497 flow
[2021-10-28 23:44:38,984 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 162.57142857142858) internal successors, (1138), 7 states have internal predecessors, (1138), 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)
[2021-10-28 23:44:38,985 INFO L246 CegarLoopForPetriNet]: Found error trace
[2021-10-28 23:44:38,985 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-10-28 23:44:38,985 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3
[2021-10-28 23:44:38,985 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [thread1Err2INUSE_VIOLATION, thread1Err4INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION (and 3 more)] ===
[2021-10-28 23:44:38,986 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2021-10-28 23:44:38,986 INFO L85 PathProgramCache]: Analyzing trace with hash -899075982, now seen corresponding path program 1 times
[2021-10-28 23:44:38,986 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-10-28 23:44:38,986 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [323541298]
[2021-10-28 23:44:38,987 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-10-28 23:44:38,987 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2021-10-28 23:44:39,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-10-28 23:44:39,204 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-10-28 23:44:39,205 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-10-28 23:44:39,206 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [323541298]
[2021-10-28 23:44:39,206 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [323541298] provided 1 perfect and 0 imperfect interpolant sequences
[2021-10-28 23:44:39,206 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-10-28 23:44:39,207 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7
[2021-10-28 23:44:39,207 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1639335283]
[2021-10-28 23:44:39,207 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states
[2021-10-28 23:44:39,207 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-10-28 23:44:39,208 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants.
[2021-10-28 23:44:39,208 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42
[2021-10-28 23:44:39,211 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 160 out of 193
[2021-10-28 23:44:39,213 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 175 places, 171 transitions, 497 flow. Second operand has 7 states, 7 states have (on average 162.57142857142858) internal successors, (1138), 7 states have internal predecessors, (1138), 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)
[2021-10-28 23:44:39,213 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2021-10-28 23:44:39,213 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 160 of 193
[2021-10-28 23:44:39,214 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2021-10-28 23:44:39,751 INFO L129 PetriNetUnfolder]: 351/1424 cut-off events.
[2021-10-28 23:44:39,752 INFO L130 PetriNetUnfolder]: For 462/501 co-relation queries the response was YES.
[2021-10-28 23:44:39,765 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2302 conditions, 1424 events. 351/1424 cut-off events. For 462/501 co-relation queries the response was YES. Maximal size of possible extension queue 90. Compared 10111 event pairs, 154 based on Foata normal form. 8/1255 useless extension candidates. Maximal degree in co-relation 2289. Up to 368 conditions per place.
[2021-10-28 23:44:39,777 INFO L132 encePairwiseOnDemand]: 186/193 looper letters, 25 selfloop transitions, 4 changer transitions 10/181 dead transitions.
[2021-10-28 23:44:39,777 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 181 places, 181 transitions, 603 flow
[2021-10-28 23:44:39,779 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states.
[2021-10-28 23:44:39,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states.
[2021-10-28 23:44:39,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 1156 transitions.
[2021-10-28 23:44:39,784 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8556624722427831
[2021-10-28 23:44:39,784 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 1156 transitions.
[2021-10-28 23:44:39,784 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 1156 transitions.
[2021-10-28 23:44:39,786 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2021-10-28 23:44:39,786 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 1156 transitions.
[2021-10-28 23:44:39,790 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 165.14285714285714) internal successors, (1156), 7 states have internal predecessors, (1156), 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)
[2021-10-28 23:44:39,795 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 193.0) internal successors, (1544), 8 states have internal predecessors, (1544), 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)
[2021-10-28 23:44:39,796 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 193.0) internal successors, (1544), 8 states have internal predecessors, (1544), 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)
[2021-10-28 23:44:39,796 INFO L186 Difference]: Start difference. First operand has 175 places, 171 transitions, 497 flow. Second operand 7 states and 1156 transitions.
[2021-10-28 23:44:39,796 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 181 places, 181 transitions, 603 flow
[2021-10-28 23:44:39,801 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 178 places, 181 transitions, 597 flow, removed 0 selfloop flow, removed 3 redundant places.
[2021-10-28 23:44:39,805 INFO L242 Difference]: Finished difference. Result has 180 places, 168 transitions, 475 flow
[2021-10-28 23:44:39,806 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=193, PETRI_DIFFERENCE_MINUEND_FLOW=491, PETRI_DIFFERENCE_MINUEND_PLACES=172, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=171, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=167, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=475, PETRI_PLACES=180, PETRI_TRANSITIONS=168}
[2021-10-28 23:44:39,806 INFO L334 CegarLoopForPetriNet]: 167 programPoint places, 13 predicate places.
[2021-10-28 23:44:39,806 INFO L470 AbstractCegarLoop]: Abstraction has has 180 places, 168 transitions, 475 flow
[2021-10-28 23:44:39,807 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 162.57142857142858) internal successors, (1138), 7 states have internal predecessors, (1138), 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)
[2021-10-28 23:44:39,807 INFO L246 CegarLoopForPetriNet]: Found error trace
[2021-10-28 23:44:39,808 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-10-28 23:44:39,808 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4
[2021-10-28 23:44:39,808 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [thread1Err2INUSE_VIOLATION, thread1Err4INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION (and 3 more)] ===
[2021-10-28 23:44:39,808 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2021-10-28 23:44:39,809 INFO L85 PathProgramCache]: Analyzing trace with hash 1720604652, now seen corresponding path program 1 times
[2021-10-28 23:44:39,809 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-10-28 23:44:39,809 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [695324008]
[2021-10-28 23:44:39,809 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-10-28 23:44:39,810 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2021-10-28 23:44:39,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-10-28 23:44:39,955 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked.
[2021-10-28 23:44:39,955 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-10-28 23:44:39,955 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [695324008]
[2021-10-28 23:44:39,956 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [695324008] provided 1 perfect and 0 imperfect interpolant sequences
[2021-10-28 23:44:39,956 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-10-28 23:44:39,956 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6
[2021-10-28 23:44:39,956 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [81252667]
[2021-10-28 23:44:39,957 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states
[2021-10-28 23:44:39,957 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-10-28 23:44:39,958 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2021-10-28 23:44:39,958 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30
[2021-10-28 23:44:39,961 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 155 out of 193
[2021-10-28 23:44:39,962 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 180 places, 168 transitions, 475 flow. Second operand has 6 states, 6 states have (on average 159.16666666666666) internal successors, (955), 6 states have internal predecessors, (955), 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)
[2021-10-28 23:44:39,963 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2021-10-28 23:44:39,963 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 155 of 193
[2021-10-28 23:44:39,963 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2021-10-28 23:44:40,018 INFO L129 PetriNetUnfolder]: 0/64 cut-off events.
[2021-10-28 23:44:40,018 INFO L130 PetriNetUnfolder]: For 10/10 co-relation queries the response was YES.
[2021-10-28 23:44:40,018 INFO L84 FinitePrefix]: Finished finitePrefix Result has 107 conditions, 64 events. 0/64 cut-off events. For 10/10 co-relation queries the response was YES. Maximal size of possible extension queue 1. Compared 0 event pairs, 0 based on Foata normal form. 1/65 useless extension candidates. Maximal degree in co-relation 0. Up to 11 conditions per place.
[2021-10-28 23:44:40,019 INFO L132 encePairwiseOnDemand]: 188/193 looper letters, 0 selfloop transitions, 0 changer transitions 64/64 dead transitions.
[2021-10-28 23:44:40,019 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 90 places, 64 transitions, 184 flow
[2021-10-28 23:44:40,019 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states.
[2021-10-28 23:44:40,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states.
[2021-10-28 23:44:40,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 947 transitions.
[2021-10-28 23:44:40,024 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8177892918825561
[2021-10-28 23:44:40,024 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 947 transitions.
[2021-10-28 23:44:40,024 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 947 transitions.
[2021-10-28 23:44:40,026 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2021-10-28 23:44:40,026 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 947 transitions.
[2021-10-28 23:44:40,029 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 157.83333333333334) internal successors, (947), 6 states have internal predecessors, (947), 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)
[2021-10-28 23:44:40,033 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 193.0) internal successors, (1351), 7 states have internal predecessors, (1351), 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)
[2021-10-28 23:44:40,034 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 193.0) internal successors, (1351), 7 states have internal predecessors, (1351), 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)
[2021-10-28 23:44:40,035 INFO L186 Difference]: Start difference. First operand has 180 places, 168 transitions, 475 flow. Second operand 6 states and 947 transitions.
[2021-10-28 23:44:40,035 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 90 places, 64 transitions, 184 flow
[2021-10-28 23:44:40,036 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 78 places, 64 transitions, 162 flow, removed 0 selfloop flow, removed 12 redundant places.
[2021-10-28 23:44:40,037 INFO L242 Difference]: Finished difference. Result has 78 places, 0 transitions, 0 flow
[2021-10-28 23:44:40,037 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=193, PETRI_DIFFERENCE_MINUEND_FLOW=130, PETRI_DIFFERENCE_MINUEND_PLACES=73, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=64, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=64, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=0, PETRI_PLACES=78, PETRI_TRANSITIONS=0}
[2021-10-28 23:44:40,038 INFO L334 CegarLoopForPetriNet]: 167 programPoint places, -89 predicate places.
[2021-10-28 23:44:40,038 INFO L470 AbstractCegarLoop]: Abstraction has has 78 places, 0 transitions, 0 flow
[2021-10-28 23:44:40,039 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 159.16666666666666) internal successors, (955), 6 states have internal predecessors, (955), 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)
[2021-10-28 23:44:40,042 INFO L764 garLoopResultBuilder]: Registering result SAFE for location thread1Err2INUSE_VIOLATION
[2021-10-28 23:44:40,042 INFO L764 garLoopResultBuilder]: Registering result SAFE for location thread1Err4INUSE_VIOLATION
[2021-10-28 23:44:40,043 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION
[2021-10-28 23:44:40,043 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1INUSE_VIOLATION
[2021-10-28 23:44:40,043 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr3INUSE_VIOLATION
[2021-10-28 23:44:40,043 INFO L764 garLoopResultBuilder]: Registering result SAFE for location thread1Thread1of1ForFork0Err0INUSE_VIOLATION
[2021-10-28 23:44:40,043 INFO L764 garLoopResultBuilder]: Registering result SAFE for location thread1Thread1of1ForFork0Err5INUSE_VIOLATION
[2021-10-28 23:44:40,044 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5
[2021-10-28 23:44:40,047 INFO L731 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1]
[2021-10-28 23:44:40,050 INFO L229 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances
[2021-10-28 23:44:40,051 INFO L179 ceAbstractionStarter]: Computing trace abstraction results
[2021-10-28 23:44:40,054 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.10 11:44:40 BasicIcfg
[2021-10-28 23:44:40,054 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction----------------------------
[2021-10-28 23:44:40,055 INFO L113 PluginConnector]: ------------------------Witness Printer----------------------------
[2021-10-28 23:44:40,055 INFO L271 PluginConnector]: Initializing Witness Printer...
[2021-10-28 23:44:40,055 INFO L275 PluginConnector]: Witness Printer initialized
[2021-10-28 23:44:40,056 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 11:44:35" (3/4) ...
[2021-10-28 23:44:40,059 INFO L137 WitnessPrinter]: Generating witness for correct program
[2021-10-28 23:44:40,065 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure thread1
[2021-10-28 23:44:40,066 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure thread2
[2021-10-28 23:44:40,066 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure thread3
[2021-10-28 23:44:40,066 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure thread4
[2021-10-28 23:44:40,072 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges
[2021-10-28 23:44:40,073 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges
[2021-10-28 23:44:40,073 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges
[2021-10-28 23:44:40,074 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges
[2021-10-28 23:44:40,124 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be5fd837-4f18-4565-ac16-f58f493b42b5/bin/uautomizer-GMMbpWq8iD/witness.graphml
[2021-10-28 23:44:40,125 INFO L132 PluginConnector]: ------------------------ END Witness Printer----------------------------
[2021-10-28 23:44:40,126 INFO L168 Benchmark]: Toolchain (without parser) took 6749.57 ms. Allocated memory was 98.6 MB in the beginning and 144.7 MB in the end (delta: 46.1 MB). Free memory was 57.3 MB in the beginning and 60.1 MB in the end (delta: -2.8 MB). Peak memory consumption was 42.6 MB. Max. memory is 16.1 GB.
[2021-10-28 23:44:40,127 INFO L168 Benchmark]: CDTParser took 0.35 ms. Allocated memory is still 98.6 MB. Free memory is still 73.7 MB. There was no memory consumed. Max. memory is 16.1 GB.
[2021-10-28 23:44:40,128 INFO L168 Benchmark]: CACSL2BoogieTranslator took 532.34 ms. Allocated memory is still 98.6 MB. Free memory was 57.1 MB in the beginning and 71.0 MB in the end (delta: -13.9 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB.
[2021-10-28 23:44:40,128 INFO L168 Benchmark]: Boogie Procedure Inliner took 101.92 ms. Allocated memory is still 98.6 MB. Free memory was 71.0 MB in the beginning and 68.6 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB.
[2021-10-28 23:44:40,129 INFO L168 Benchmark]: Boogie Preprocessor took 64.12 ms. Allocated memory is still 98.6 MB. Free memory was 68.6 MB in the beginning and 66.8 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB.
[2021-10-28 23:44:40,129 INFO L168 Benchmark]: RCFGBuilder took 1438.72 ms. Allocated memory is still 98.6 MB. Free memory was 66.8 MB in the beginning and 29.6 MB in the end (delta: 37.2 MB). Peak memory consumption was 35.7 MB. Max. memory is 16.1 GB.
[2021-10-28 23:44:40,130 INFO L168 Benchmark]: TraceAbstraction took 4532.86 ms. Allocated memory was 98.6 MB in the beginning and 144.7 MB in the end (delta: 46.1 MB). Free memory was 29.4 MB in the beginning and 63.3 MB in the end (delta: -33.9 MB). Peak memory consumption was 15.4 MB. Max. memory is 16.1 GB.
[2021-10-28 23:44:40,130 INFO L168 Benchmark]: Witness Printer took 70.26 ms. Allocated memory is still 144.7 MB. Free memory was 63.3 MB in the beginning and 60.1 MB in the end (delta: 3.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB.
[2021-10-28 23:44:40,133 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 0.35 ms. Allocated memory is still 98.6 MB. Free memory is still 73.7 MB. There was no memory consumed. Max. memory is 16.1 GB.
* CACSL2BoogieTranslator took 532.34 ms. Allocated memory is still 98.6 MB. Free memory was 57.1 MB in the beginning and 71.0 MB in the end (delta: -13.9 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB.
* Boogie Procedure Inliner took 101.92 ms. Allocated memory is still 98.6 MB. Free memory was 71.0 MB in the beginning and 68.6 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB.
* Boogie Preprocessor took 64.12 ms. Allocated memory is still 98.6 MB. Free memory was 68.6 MB in the beginning and 66.8 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB.
* RCFGBuilder took 1438.72 ms. Allocated memory is still 98.6 MB. Free memory was 66.8 MB in the beginning and 29.6 MB in the end (delta: 37.2 MB). Peak memory consumption was 35.7 MB. Max. memory is 16.1 GB.
* TraceAbstraction took 4532.86 ms. Allocated memory was 98.6 MB in the beginning and 144.7 MB in the end (delta: 46.1 MB). Free memory was 29.4 MB in the beginning and 63.3 MB in the end (delta: -33.9 MB). Peak memory consumption was 15.4 MB. Max. memory is 16.1 GB.
* Witness Printer took 70.26 ms. Allocated memory is still 144.7 MB. Free memory was 63.3 MB in the beginning and 60.1 MB in the end (delta: 3.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB.
* Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction:
- StatisticsResult: ErrorAutomatonStatistics
NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0
- PositiveResult [Line: 144]: call to reach_error is unreachable
For all program executions holds that call to reach_error is unreachable at this location
- StatisticsResult: Ultimate Automizer benchmark data with 1 thread instances
CFG has 9 procedures, 229 locations, 7 error locations. Started 1 CEGAR loops. EmptinessCheckTime: 0.0s, RemoveRedundantFlowTime: 0.0s, RemoveRedundantFlowUnfoldingTime: 0.0s, BackfoldingTime: 0.0s, BackfoldingUnfoldingTime: 0.0s, FlowIncreaseByBackfolding: 0, BasicCegarLoop: OverallTime: 4.1s, OverallIterations: 6, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 1.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.1s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 82 SDtfs, 152 SDslu, 159 SDs, 0 SdLazy, 255 SolverSat, 4 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 51 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 37 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=497occurred in iteration=4, InterpolantAutomatonStates: 34, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 0.9s InterpolantComputationTime, 826 NumberOfCodeBlocks, 826 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 820 ConstructedInterpolants, 0 QuantifiedInterpolants, 1708 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 6 InterpolantComputations, 6 PerfectInterpolantSequences, 4/4 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
- AllSpecificationsHoldResult: All specifications hold
1 specifications checked. All of them hold
RESULT: Ultimate proved your program to be correct!
[2021-10-28 23:44:40,191 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be5fd837-4f18-4565-ac16-f58f493b42b5/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0
Received shutdown request...