./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/weaver/popl20-min-max-inc-dec.wvr.c --full-output --architecture 32bit


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


Checking for overflows
Using default analysis
Version 826ab2ba
Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bf33401-1f81-4627-852c-d6d71cf0c1c5/bin/utaipan-verify-sOmjnqqW8E/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bf33401-1f81-4627-852c-d6d71cf0c1c5/bin/utaipan-verify-sOmjnqqW8E/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bf33401-1f81-4627-852c-d6d71cf0c1c5/bin/utaipan-verify-sOmjnqqW8E/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bf33401-1f81-4627-852c-d6d71cf0c1c5/bin/utaipan-verify-sOmjnqqW8E/config/TaipanReach.xml -i ../../sv-benchmarks/c/weaver/popl20-min-max-inc-dec.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bf33401-1f81-4627-852c-d6d71cf0c1c5/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Overflow-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bf33401-1f81-4627-852c-d6d71cf0c1c5/bin/utaipan-verify-sOmjnqqW8E --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) )

 --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c01f4f7d2658db6d4a951cb25555f85a195a1e66c897cc0a3f349ba621d29da1
--- Real Ultimate output ---
This is Ultimate 0.3.0-dev-826ab2b
[2024-11-14 04:23:39,751 INFO  L188        SettingsManager]: Resetting all preferences to default values...
[2024-11-14 04:23:39,822 INFO  L114        SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bf33401-1f81-4627-852c-d6d71cf0c1c5/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Overflow-32bit-Taipan_Default.epf
[2024-11-14 04:23:39,828 WARN  L101        SettingsManager]: Preference file contains the following unknown settings:
[2024-11-14 04:23:39,828 WARN  L103        SettingsManager]:   * de.uni_freiburg.informatik.ultimate.core.Log level for class
[2024-11-14 04:23:39,859 INFO  L130        SettingsManager]: Preferences different from defaults after loading the file:
[2024-11-14 04:23:39,860 INFO  L151        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2024-11-14 04:23:39,860 INFO  L153        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2024-11-14 04:23:39,860 INFO  L151        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2024-11-14 04:23:39,861 INFO  L153        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2024-11-14 04:23:39,861 INFO  L153        SettingsManager]:  * User list type=DISABLED
[2024-11-14 04:23:39,861 INFO  L151        SettingsManager]: Preferences of Abstract Interpretation differ from their defaults:
[2024-11-14 04:23:39,861 INFO  L153        SettingsManager]:  * Explicit value domain=true
[2024-11-14 04:23:39,861 INFO  L153        SettingsManager]:  * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain
[2024-11-14 04:23:39,861 INFO  L153        SettingsManager]:  * Octagon Domain=false
[2024-11-14 04:23:39,861 INFO  L153        SettingsManager]:  * Abstract domain=CompoundDomain
[2024-11-14 04:23:39,862 INFO  L153        SettingsManager]:  * Check feasibility of abstract posts with an SMT solver=true
[2024-11-14 04:23:39,862 INFO  L153        SettingsManager]:  * Use the RCFG-of-the-future interface=true
[2024-11-14 04:23:39,862 INFO  L153        SettingsManager]:  * Interval Domain=false
[2024-11-14 04:23:39,862 INFO  L151        SettingsManager]: Preferences of Sifa differ from their defaults:
[2024-11-14 04:23:39,862 INFO  L153        SettingsManager]:  * Call Summarizer=TopInputCallSummarizer
[2024-11-14 04:23:39,862 INFO  L153        SettingsManager]:  * Simplification Technique=POLY_PAC
[2024-11-14 04:23:39,863 INFO  L151        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2024-11-14 04:23:39,863 INFO  L153        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2024-11-14 04:23:39,863 INFO  L153        SettingsManager]:  * sizeof long=4
[2024-11-14 04:23:39,863 INFO  L153        SettingsManager]:  * Overapproximate operations on floating types=true
[2024-11-14 04:23:39,864 INFO  L153        SettingsManager]:  * sizeof POINTER=4
[2024-11-14 04:23:39,864 INFO  L153        SettingsManager]:  * Check division by zero=IGNORE
[2024-11-14 04:23:39,864 INFO  L153        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2024-11-14 04:23:39,864 INFO  L153        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2024-11-14 04:23:39,864 INFO  L153        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2024-11-14 04:23:39,864 INFO  L153        SettingsManager]:  * Allow undefined functions=false
[2024-11-14 04:23:39,865 INFO  L153        SettingsManager]:  * Check absence of signed integer overflows=ASSERTandASSUME
[2024-11-14 04:23:39,865 INFO  L153        SettingsManager]:  * Check unreachability of reach_error function=false
[2024-11-14 04:23:39,865 INFO  L153        SettingsManager]:  * sizeof long double=12
[2024-11-14 04:23:39,865 INFO  L153        SettingsManager]:  * Check if freed pointer was valid=false
[2024-11-14 04:23:39,865 INFO  L153        SettingsManager]:  * Use constant arrays=true
[2024-11-14 04:23:39,865 INFO  L151        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2024-11-14 04:23:39,865 INFO  L153        SettingsManager]:  * Only consider context switches at boundaries of atomic blocks=true
[2024-11-14 04:23:39,866 INFO  L153        SettingsManager]:  * SMT solver=External_DefaultMode
[2024-11-14 04:23:39,866 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2024-11-14 04:23:39,866 INFO  L151        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2024-11-14 04:23:39,866 INFO  L153        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2024-11-14 04:23:39,866 INFO  L153        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopHeads
[2024-11-14 04:23:39,866 INFO  L153        SettingsManager]:  * Trace refinement strategy=SIFA_TAIPAN
[2024-11-14 04:23:39,866 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2024-11-14 04:23:39,867 INFO  L153        SettingsManager]:  * Apply one-shot large block encoding in concurrent analysis=false
[2024-11-14 04:23:39,867 INFO  L153        SettingsManager]:  * Trace refinement exception blacklist=NONE
[2024-11-14 04:23:39,867 INFO  L153        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2024-11-14 04:23:39,867 INFO  L153        SettingsManager]:  * Abstract interpretation Mode=USE_PREDICATES
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_7bf33401-1f81-4627-852c-d6d71cf0c1c5/bin/utaipan-verify-sOmjnqqW8E
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness
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 ! overflow) )


Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan
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 -> c01f4f7d2658db6d4a951cb25555f85a195a1e66c897cc0a3f349ba621d29da1
[2024-11-14 04:23:40,172 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2024-11-14 04:23:40,187 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2024-11-14 04:23:40,192 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2024-11-14 04:23:40,194 INFO  L270        PluginConnector]: Initializing CDTParser...
[2024-11-14 04:23:40,195 INFO  L274        PluginConnector]: CDTParser initialized
[2024-11-14 04:23:40,196 INFO  L431   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bf33401-1f81-4627-852c-d6d71cf0c1c5/bin/utaipan-verify-sOmjnqqW8E/../../sv-benchmarks/c/weaver/popl20-min-max-inc-dec.wvr.c
Unable to find full path for "g++"
[2024-11-14 04:23:42,674 INFO  L533              CDTParser]: Created temporary CDT project at NULL
[2024-11-14 04:23:43,143 INFO  L384              CDTParser]: Found 1 translation units.
[2024-11-14 04:23:43,144 INFO  L180              CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bf33401-1f81-4627-852c-d6d71cf0c1c5/sv-benchmarks/c/weaver/popl20-min-max-inc-dec.wvr.c
[2024-11-14 04:23:43,163 INFO  L427              CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bf33401-1f81-4627-852c-d6d71cf0c1c5/bin/utaipan-verify-sOmjnqqW8E/data/96439cebd/eb9e5b9cda9b4068aa8f8309ef80434d/FLAGa0f6e0492
[2024-11-14 04:23:43,183 INFO  L435              CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bf33401-1f81-4627-852c-d6d71cf0c1c5/bin/utaipan-verify-sOmjnqqW8E/data/96439cebd/eb9e5b9cda9b4068aa8f8309ef80434d
[2024-11-14 04:23:43,186 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2024-11-14 04:23:43,188 INFO  L133        ToolchainWalker]: Walking toolchain with 6 elements.
[2024-11-14 04:23:43,190 INFO  L112        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2024-11-14 04:23:43,190 INFO  L270        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2024-11-14 04:23:43,196 INFO  L274        PluginConnector]: CACSL2BoogieTranslator initialized
[2024-11-14 04:23:43,197 INFO  L184        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 04:23:43" (1/1) ...
[2024-11-14 04:23:43,198 INFO  L204        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@502af1dc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:23:43, skipping insertion in model container
[2024-11-14 04:23:43,199 INFO  L184        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 04:23:43" (1/1) ...
[2024-11-14 04:23:43,221 INFO  L175         MainTranslator]: Built tables and reachable declarations
[2024-11-14 04:23:43,516 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2024-11-14 04:23:43,531 INFO  L200         MainTranslator]: Completed pre-run
[2024-11-14 04:23:43,566 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2024-11-14 04:23:43,588 INFO  L204         MainTranslator]: Completed translation
[2024-11-14 04:23:43,589 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:23:43 WrapperNode
[2024-11-14 04:23:43,589 INFO  L131        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2024-11-14 04:23:43,591 INFO  L112        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2024-11-14 04:23:43,591 INFO  L270        PluginConnector]: Initializing Boogie Procedure Inliner...
[2024-11-14 04:23:43,591 INFO  L274        PluginConnector]: Boogie Procedure Inliner initialized
[2024-11-14 04:23:43,599 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:23:43" (1/1) ...
[2024-11-14 04:23:43,609 INFO  L184        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:23:43" (1/1) ...
[2024-11-14 04:23:43,648 INFO  L138                Inliner]: procedures = 24, calls = 31, calls flagged for inlining = 10, calls inlined = 10, statements flattened = 160
[2024-11-14 04:23:43,649 INFO  L131        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2024-11-14 04:23:43,651 INFO  L112        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2024-11-14 04:23:43,651 INFO  L270        PluginConnector]: Initializing Boogie Preprocessor...
[2024-11-14 04:23:43,651 INFO  L274        PluginConnector]: Boogie Preprocessor initialized
[2024-11-14 04:23:43,663 INFO  L184        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:23:43" (1/1) ...
[2024-11-14 04:23:43,664 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:23:43" (1/1) ...
[2024-11-14 04:23:43,668 INFO  L184        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:23:43" (1/1) ...
[2024-11-14 04:23:43,672 INFO  L184        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:23:43" (1/1) ...
[2024-11-14 04:23:43,690 INFO  L184        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:23:43" (1/1) ...
[2024-11-14 04:23:43,702 INFO  L184        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:23:43" (1/1) ...
[2024-11-14 04:23:43,704 INFO  L184        PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:23:43" (1/1) ...
[2024-11-14 04:23:43,706 INFO  L184        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:23:43" (1/1) ...
[2024-11-14 04:23:43,714 INFO  L131        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2024-11-14 04:23:43,716 INFO  L112        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2024-11-14 04:23:43,717 INFO  L270        PluginConnector]: Initializing RCFGBuilder...
[2024-11-14 04:23:43,718 INFO  L274        PluginConnector]: RCFGBuilder initialized
[2024-11-14 04:23:43,719 INFO  L184        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:23:43" (1/1) ...
[2024-11-14 04:23:43,737 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2024-11-14 04:23:43,763 INFO  L189       MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bf33401-1f81-4627-852c-d6d71cf0c1c5/bin/utaipan-verify-sOmjnqqW8E/z3
[2024-11-14 04:23:43,780 INFO  L229       MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bf33401-1f81-4627-852c-d6d71cf0c1c5/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null)
[2024-11-14 04:23:43,788 INFO  L327       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bf33401-1f81-4627-852c-d6d71cf0c1c5/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process
[2024-11-14 04:23:43,822 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2024-11-14 04:23:43,823 INFO  L130     BoogieDeclarations]: Found specification of procedure thread1
[2024-11-14 04:23:43,823 INFO  L138     BoogieDeclarations]: Found implementation of procedure thread1
[2024-11-14 04:23:43,823 INFO  L130     BoogieDeclarations]: Found specification of procedure thread2
[2024-11-14 04:23:43,823 INFO  L138     BoogieDeclarations]: Found implementation of procedure thread2
[2024-11-14 04:23:43,823 INFO  L130     BoogieDeclarations]: Found specification of procedure thread3
[2024-11-14 04:23:43,823 INFO  L138     BoogieDeclarations]: Found implementation of procedure thread3
[2024-11-14 04:23:43,824 INFO  L130     BoogieDeclarations]: Found specification of procedure thread4
[2024-11-14 04:23:43,824 INFO  L138     BoogieDeclarations]: Found implementation of procedure thread4
[2024-11-14 04:23:43,824 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2024-11-14 04:23:43,824 INFO  L130     BoogieDeclarations]: Found specification of procedure thread5
[2024-11-14 04:23:43,825 INFO  L138     BoogieDeclarations]: Found implementation of procedure thread5
[2024-11-14 04:23:43,825 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2024-11-14 04:23:43,825 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap
[2024-11-14 04:23:43,825 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2024-11-14 04:23:43,825 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2024-11-14 04:23:43,825 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int
[2024-11-14 04:23:43,829 WARN  L207             CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement.
[2024-11-14 04:23:43,987 INFO  L238             CfgBuilder]: Building ICFG
[2024-11-14 04:23:43,990 INFO  L264             CfgBuilder]: Building CFG for each procedure with an implementation
[2024-11-14 04:23:44,718 INFO  L283             CfgBuilder]: Omitted future-live optimization because the input is a concurrent program.
[2024-11-14 04:23:44,719 INFO  L287             CfgBuilder]: Performing block encoding
[2024-11-14 04:23:45,193 INFO  L311             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2024-11-14 04:23:45,195 INFO  L316             CfgBuilder]: Removed 5 assume(true) statements.
[2024-11-14 04:23:45,198 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 04:23:45 BoogieIcfgContainer
[2024-11-14 04:23:45,198 INFO  L131        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2024-11-14 04:23:45,201 INFO  L112        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2024-11-14 04:23:45,203 INFO  L270        PluginConnector]: Initializing TraceAbstraction...
[2024-11-14 04:23:45,209 INFO  L274        PluginConnector]: TraceAbstraction initialized
[2024-11-14 04:23:45,209 INFO  L184        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.11 04:23:43" (1/3) ...
[2024-11-14 04:23:45,210 INFO  L204        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@77ab25ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 04:23:45, skipping insertion in model container
[2024-11-14 04:23:45,210 INFO  L184        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:23:43" (2/3) ...
[2024-11-14 04:23:45,211 INFO  L204        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@77ab25ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 04:23:45, skipping insertion in model container
[2024-11-14 04:23:45,211 INFO  L184        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 04:23:45" (3/3) ...
[2024-11-14 04:23:45,213 INFO  L112   eAbstractionObserver]: Analyzing ICFG popl20-min-max-inc-dec.wvr.c
[2024-11-14 04:23:45,239 INFO  L217   ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2024-11-14 04:23:45,241 INFO  L154   ceAbstractionStarter]: Applying trace abstraction to ICFG popl20-min-max-inc-dec.wvr.c that has 6 procedures, 94 locations, 1 initial locations, 5 loop locations, and 16 error locations.
[2024-11-14 04:23:45,241 INFO  L492   ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances.
[2024-11-14 04:23:45,399 INFO  L143    ThreadInstanceAdder]: Constructed 5 joinOtherThreadTransitions.
[2024-11-14 04:23:45,454 INFO  L113   iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 109 places, 101 transitions, 237 flow