./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-1.i --full-output --architecture 32bit
--------------------------------------------------------------------------------
Checking for overflows
Using default analysis
Version 527bcce2
Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65e29e0a-c3f6-4413-afe0-0bd6cd3c87b5/bin/uautomizer-verify-bycVGegfSx/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65e29e0a-c3f6-4413-afe0-0bd6cd3c87b5/bin/uautomizer-verify-bycVGegfSx/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65e29e0a-c3f6-4413-afe0-0bd6cd3c87b5/bin/uautomizer-verify-bycVGegfSx/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65e29e0a-c3f6-4413-afe0-0bd6cd3c87b5/bin/uautomizer-verify-bycVGegfSx/config/AutomizerReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65e29e0a-c3f6-4413-afe0-0bd6cd3c87b5/bin/uautomizer-verify-bycVGegfSx/config/svcomp-Overflow-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65e29e0a-c3f6-4413-afe0-0bd6cd3c87b5/bin/uautomizer-verify-bycVGegfSx --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 Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 1a17e1f9edfd37607fb472869452b377d4af1281c9808dec0371b4f943952037
--- Real Ultimate output ---
This is Ultimate 0.2.3-dev-527bcce
[2023-11-21 22:15:06,012 INFO L188 SettingsManager]: Resetting all preferences to default values...
[2023-11-21 22:15:06,105 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65e29e0a-c3f6-4413-afe0-0bd6cd3c87b5/bin/uautomizer-verify-bycVGegfSx/config/svcomp-Overflow-32bit-Automizer_Default.epf
[2023-11-21 22:15:06,110 WARN L101 SettingsManager]: Preference file contains the following unknown settings:
[2023-11-21 22:15:06,111 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class
[2023-11-21 22:15:06,149 INFO L130 SettingsManager]: Preferences different from defaults after loading the file:
[2023-11-21 22:15:06,150 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2023-11-21 22:15:06,150 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2023-11-21 22:15:06,151 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults:
[2023-11-21 22:15:06,152 INFO L153 SettingsManager]: * Use memory slicer=true
[2023-11-21 22:15:06,152 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2023-11-21 22:15:06,153 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2023-11-21 22:15:06,154 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2023-11-21 22:15:06,154 INFO L153 SettingsManager]: * Create parallel compositions if possible=false
[2023-11-21 22:15:06,155 INFO L153 SettingsManager]: * Use SBE=true
[2023-11-21 22:15:06,155 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2023-11-21 22:15:06,156 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2023-11-21 22:15:06,156 INFO L153 SettingsManager]: * sizeof long=4
[2023-11-21 22:15:06,157 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true
[2023-11-21 22:15:06,158 INFO L153 SettingsManager]: * sizeof POINTER=4
[2023-11-21 22:15:06,158 INFO L153 SettingsManager]: * Check division by zero=IGNORE
[2023-11-21 22:15:06,159 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2023-11-21 22:15:06,159 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2023-11-21 22:15:06,160 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2023-11-21 22:15:06,161 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true
[2023-11-21 22:15:06,161 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false
[2023-11-21 22:15:06,162 INFO L153 SettingsManager]: * sizeof long double=12
[2023-11-21 22:15:06,162 INFO L153 SettingsManager]: * Check if freed pointer was valid=false
[2023-11-21 22:15:06,163 INFO L153 SettingsManager]: * Use constant arrays=true
[2023-11-21 22:15:06,163 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2023-11-21 22:15:06,164 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements
[2023-11-21 22:15:06,164 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true
[2023-11-21 22:15:06,165 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode
[2023-11-21 22:15:06,165 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2023-11-21 22:15:06,166 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2023-11-21 22:15:06,166 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2023-11-21 22:15:06,167 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads
[2023-11-21 22:15:06,167 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL
[2023-11-21 22:15:06,167 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2023-11-21 22:15:06,168 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false
[2023-11-21 22:15:06,168 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET
[2023-11-21 22:15:06,169 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2023-11-21 22:15:06,169 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO
[2023-11-21 22:15:06,169 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode
[2023-11-21 22:15:06,169 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC
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_65e29e0a-c3f6-4413-afe0-0bd6cd3c87b5/bin/uautomizer-verify-bycVGegfSx/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$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65e29e0a-c3f6-4413-afe0-0bd6cd3c87b5/bin/uautomizer-verify-bycVGegfSx
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) )
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1a17e1f9edfd37607fb472869452b377d4af1281c9808dec0371b4f943952037
[2023-11-21 22:15:06,487 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp
[2023-11-21 22:15:06,508 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2023-11-21 22:15:06,510 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2023-11-21 22:15:06,512 INFO L270 PluginConnector]: Initializing CDTParser...
[2023-11-21 22:15:06,512 INFO L274 PluginConnector]: CDTParser initialized
[2023-11-21 22:15:06,514 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65e29e0a-c3f6-4413-afe0-0bd6cd3c87b5/bin/uautomizer-verify-bycVGegfSx/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-1.i
[2023-11-21 22:15:09,501 INFO L533 CDTParser]: Created temporary CDT project at NULL
[2023-11-21 22:15:09,892 INFO L384 CDTParser]: Found 1 translation units.
[2023-11-21 22:15:09,893 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65e29e0a-c3f6-4413-afe0-0bd6cd3c87b5/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-1.i
[2023-11-21 22:15:09,913 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65e29e0a-c3f6-4413-afe0-0bd6cd3c87b5/bin/uautomizer-verify-bycVGegfSx/data/3298d28cf/45e99aa3efa84ad39053fa0928f8a03f/FLAG07e9f5d90
[2023-11-21 22:15:09,927 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65e29e0a-c3f6-4413-afe0-0bd6cd3c87b5/bin/uautomizer-verify-bycVGegfSx/data/3298d28cf/45e99aa3efa84ad39053fa0928f8a03f
[2023-11-21 22:15:09,930 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2023-11-21 22:15:09,932 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements.
[2023-11-21 22:15:09,933 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2023-11-21 22:15:09,933 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2023-11-21 22:15:09,939 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized
[2023-11-21 22:15:09,939 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:15:09" (1/1) ...
[2023-11-21 22:15:09,941 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49579d7c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:15:09, skipping insertion in model container
[2023-11-21 22:15:09,941 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:15:09" (1/1) ...
[2023-11-21 22:15:10,011 INFO L177 MainTranslator]: Built tables and reachable declarations
[2023-11-21 22:15:10,889 INFO L209 PostProcessor]: Analyzing one entry point: main
[2023-11-21 22:15:10,903 INFO L202 MainTranslator]: Completed pre-run
[2023-11-21 22:15:11,061 INFO L209 PostProcessor]: Analyzing one entry point: main
[2023-11-21 22:15:11,095 WARN L675 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler.
[2023-11-21 22:15:11,102 INFO L206 MainTranslator]: Completed translation
[2023-11-21 22:15:11,103 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:15:11 WrapperNode
[2023-11-21 22:15:11,103 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2023-11-21 22:15:11,104 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2023-11-21 22:15:11,104 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner...
[2023-11-21 22:15:11,105 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized
[2023-11-21 22:15:11,112 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:15:11" (1/1) ...
[2023-11-21 22:15:11,170 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:15:11" (1/1) ...
[2023-11-21 22:15:11,300 INFO L138 Inliner]: procedures = 177, calls = 390, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1905
[2023-11-21 22:15:11,301 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2023-11-21 22:15:11,302 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2023-11-21 22:15:11,302 INFO L270 PluginConnector]: Initializing Boogie Preprocessor...
[2023-11-21 22:15:11,302 INFO L274 PluginConnector]: Boogie Preprocessor initialized
[2023-11-21 22:15:11,316 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:15:11" (1/1) ...
[2023-11-21 22:15:11,316 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:15:11" (1/1) ...
[2023-11-21 22:15:11,342 INFO L184 PluginConnector]: Executing the observer HeapSplitter from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:15:11" (1/1) ...
[2023-11-21 22:15:11,478 WARN L106 HeapSplitter]: Omit memory slicing because it failed with the following exception: Unsupported: Procedure #Ultimate.C_memset is not part of the Ultimate memory model but has specification other that is not a ModifiesSpecification
[2023-11-21 22:15:11,478 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:15:11" (1/1) ...
[2023-11-21 22:15:11,479 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:15:11" (1/1) ...
[2023-11-21 22:15:11,558 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:15:11" (1/1) ...
[2023-11-21 22:15:11,577 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:15:11" (1/1) ...
[2023-11-21 22:15:11,584 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:15:11" (1/1) ...
[2023-11-21 22:15:11,594 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:15:11" (1/1) ...
[2023-11-21 22:15:11,611 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2023-11-21 22:15:11,612 INFO L112 PluginConnector]: ------------------------RCFGBuilder----------------------------
[2023-11-21 22:15:11,612 INFO L270 PluginConnector]: Initializing RCFGBuilder...
[2023-11-21 22:15:11,612 INFO L274 PluginConnector]: RCFGBuilder initialized
[2023-11-21 22:15:11,613 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:15:11" (1/1) ...
[2023-11-21 22:15:11,620 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2023-11-21 22:15:11,631 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65e29e0a-c3f6-4413-afe0-0bd6cd3c87b5/bin/uautomizer-verify-bycVGegfSx/z3
[2023-11-21 22:15:11,644 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65e29e0a-c3f6-4413-afe0-0bd6cd3c87b5/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null)
[2023-11-21 22:15:11,656 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65e29e0a-c3f6-4413-afe0-0bd6cd3c87b5/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process
[2023-11-21 22:15:11,688 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error
[2023-11-21 22:15:11,688 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error
[2023-11-21 22:15:11,688 INFO L130 BoogieDeclarations]: Found specification of procedure read~int
[2023-11-21 22:15:11,689 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert
[2023-11-21 22:15:11,689 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert
[2023-11-21 22:15:11,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~int
[2023-11-21 22:15:11,689 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset
[2023-11-21 22:15:11,689 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset
[2023-11-21 22:15:11,689 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap
[2023-11-21 22:15:11,689 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2023-11-21 22:15:11,690 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$
[2023-11-21 22:15:11,690 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2023-11-21 22:15:11,690 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp
[2023-11-21 22:15:11,690 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$
[2023-11-21 22:15:11,690 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2023-11-21 22:15:11,690 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int
[2023-11-21 22:15:11,690 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2023-11-21 22:15:11,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2023-11-21 22:15:11,941 INFO L240 CfgBuilder]: Building ICFG
[2023-11-21 22:15:11,944 INFO L266 CfgBuilder]: Building CFG for each procedure with an implementation
[2023-11-21 22:15:14,186 INFO L281 CfgBuilder]: Performing block encoding
[2023-11-21 22:15:16,876 INFO L303 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2023-11-21 22:15:16,877 INFO L308 CfgBuilder]: Removed 83 assume(true) statements.
[2023-11-21 22:15:16,878 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:15:16 BoogieIcfgContainer
[2023-11-21 22:15:16,878 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2023-11-21 22:15:16,881 INFO L112 PluginConnector]: ------------------------TraceAbstraction----------------------------
[2023-11-21 22:15:16,881 INFO L270 PluginConnector]: Initializing TraceAbstraction...
[2023-11-21 22:15:16,884 INFO L274 PluginConnector]: TraceAbstraction initialized
[2023-11-21 22:15:16,884 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.11 10:15:09" (1/3) ...
[2023-11-21 22:15:16,885 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3fcb85e1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.11 10:15:16, skipping insertion in model container
[2023-11-21 22:15:16,885 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:15:11" (2/3) ...
[2023-11-21 22:15:16,885 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3fcb85e1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.11 10:15:16, skipping insertion in model container
[2023-11-21 22:15:16,886 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:15:16" (3/3) ...
[2023-11-21 22:15:16,887 INFO L112 eAbstractionObserver]: Analyzing ICFG uthash_SAX_test5-1.i
[2023-11-21 22:15:16,907 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2023-11-21 22:15:16,907 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 10 error locations.
[2023-11-21 22:15:16,962 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ========
[2023-11-21 22:15:16,969 INFO L357 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=LoopHeads, 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, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@242d6496, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms]
[2023-11-21 22:15:16,969 INFO L358 AbstractCegarLoop]: Starting to check reachability of 10 error locations.
[2023-11-21 22:15:16,974 INFO L276 IsEmpty]: Start isEmpty. Operand has 181 states, 154 states have (on average 1.7662337662337662) internal successors, (272), 171 states have internal predecessors, (272), 13 states have call successors, (13), 3 states have call predecessors, (13), 3 states have return successors, (13), 9 states have call predecessors, (13), 13 states have call successors, (13)
[2023-11-21 22:15:16,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4
[2023-11-21 22:15:16,980 INFO L187 NwaCegarLoop]: Found error trace
[2023-11-21 22:15:16,981 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1]
[2023-11-21 22:15:16,981 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 7 more)] ===
[2023-11-21 22:15:16,986 INFO L160 PredicateUnifier]: Initialized classic predicate unifier
[2023-11-21 22:15:16,987 INFO L85 PathProgramCache]: Analyzing trace with hash 2148922, now seen corresponding path program 1 times
[2023-11-21 22:15:16,996 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2023-11-21 22:15:16,997 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [240193921]
[2023-11-21 22:15:16,997 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2023-11-21 22:15:16,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-21 22:15:17,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-21 22:15:17,169 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-21 22:15:17,170 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2023-11-21 22:15:17,170 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [240193921]
[2023-11-21 22:15:17,171 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [240193921] provided 1 perfect and 0 imperfect interpolant sequences
[2023-11-21 22:15:17,171 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2023-11-21 22:15:17,171 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1
[2023-11-21 22:15:17,173 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1362913512]
[2023-11-21 22:15:17,174 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2023-11-21 22:15:17,178 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states
[2023-11-21 22:15:17,178 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2023-11-21 22:15:17,210 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants.
[2023-11-21 22:15:17,212 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2
[2023-11-21 22:15:17,217 INFO L87 Difference]: Start difference. First operand has 181 states, 154 states have (on average 1.7662337662337662) internal successors, (272), 171 states have internal predecessors, (272), 13 states have call successors, (13), 3 states have call predecessors, (13), 3 states have return successors, (13), 9 states have call predecessors, (13), 13 states have call successors, (13) Second operand has 2 states, 1 states have (on average 3.0) internal successors, (3), 2 states have internal predecessors, (3), 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)
[2023-11-21 22:15:19,285 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result VALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2023-11-21 22:15:21,299 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2023-11-21 22:15:23,329 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2023-11-21 22:15:25,353 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2023-11-21 22:15:25,398 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2023-11-21 22:15:25,399 INFO L93 Difference]: Finished difference Result 258 states and 431 transitions.
[2023-11-21 22:15:25,403 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states.
[2023-11-21 22:15:25,405 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 1 states have (on average 3.0) internal successors, (3), 2 states have internal predecessors, (3), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 3
[2023-11-21 22:15:25,405 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2023-11-21 22:15:25,415 INFO L225 Difference]: With dead ends: 258
[2023-11-21 22:15:25,415 INFO L226 Difference]: Without dead ends: 66
[2023-11-21 22:15:25,419 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2
[2023-11-21 22:15:25,423 INFO L413 NwaCegarLoop]: 83 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 10 mSolverCounterSat, 1 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 83 SdHoareTripleChecker+Invalid, 14 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 10 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.1s IncrementalHoareTripleChecker+Time
[2023-11-21 22:15:25,424 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 83 Invalid, 14 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 10 Invalid, 3 Unknown, 0 Unchecked, 8.1s Time]
[2023-11-21 22:15:25,444 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 66 states.
[2023-11-21 22:15:25,466 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 66 to 66.
[2023-11-21 22:15:25,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 66 states, 54 states have (on average 1.3333333333333333) internal successors, (72), 64 states have internal predecessors, (72), 5 states have call successors, (5), 1 states have call predecessors, (5), 1 states have return successors, (5), 1 states have call predecessors, (5), 5 states have call successors, (5)
[2023-11-21 22:15:25,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 66 states and 82 transitions.
[2023-11-21 22:15:25,471 INFO L78 Accepts]: Start accepts. Automaton has 66 states and 82 transitions. Word has length 3
[2023-11-21 22:15:25,471 INFO L84 Accepts]: Finished accepts. word is rejected.
[2023-11-21 22:15:25,472 INFO L495 AbstractCegarLoop]: Abstraction has 66 states and 82 transitions.
[2023-11-21 22:15:25,472 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 1 states have (on average 3.0) internal successors, (3), 2 states have internal predecessors, (3), 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)
[2023-11-21 22:15:25,472 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 82 transitions.
[2023-11-21 22:15:25,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5
[2023-11-21 22:15:25,473 INFO L187 NwaCegarLoop]: Found error trace
[2023-11-21 22:15:25,473 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1]
[2023-11-21 22:15:25,473 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0
[2023-11-21 22:15:25,474 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 7 more)] ===
[2023-11-21 22:15:25,474 INFO L160 PredicateUnifier]: Initialized classic predicate unifier
[2023-11-21 22:15:25,475 INFO L85 PathProgramCache]: Analyzing trace with hash 66616648, now seen corresponding path program 1 times
[2023-11-21 22:15:25,475 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2023-11-21 22:15:25,475 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1266168737]
[2023-11-21 22:15:25,476 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2023-11-21 22:15:25,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-21 22:15:25,504 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic
[2023-11-21 22:15:25,505 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1911689317]
[2023-11-21 22:15:25,505 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2023-11-21 22:15:25,505 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2023-11-21 22:15:25,505 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65e29e0a-c3f6-4413-afe0-0bd6cd3c87b5/bin/uautomizer-verify-bycVGegfSx/z3
[2023-11-21 22:15:25,508 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65e29e0a-c3f6-4413-afe0-0bd6cd3c87b5/bin/uautomizer-verify-bycVGegfSx/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
[2023-11-21 22:15:25,535 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65e29e0a-c3f6-4413-afe0-0bd6cd3c87b5/bin/uautomizer-verify-bycVGegfSx/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process
[2023-11-21 22:15:25,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-21 22:15:25,796 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 3 conjunts are in the unsatisfiable core
[2023-11-21 22:15:25,803 INFO L285 TraceCheckSpWp]: Computing forward predicates...
[2023-11-21 22:15:25,825 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-21 22:15:25,825 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect
[2023-11-21 22:15:25,826 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2023-11-21 22:15:25,826 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1266168737]
[2023-11-21 22:15:25,826 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT
[2023-11-21 22:15:25,827 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1911689317]
[2023-11-21 22:15:25,827 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1911689317] provided 1 perfect and 0 imperfect interpolant sequences
[2023-11-21 22:15:25,827 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2023-11-21 22:15:25,828 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1
[2023-11-21 22:15:25,829 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [984529344]
[2023-11-21 22:15:25,829 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2023-11-21 22:15:25,830 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2023-11-21 22:15:25,830 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2023-11-21 22:15:25,832 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2023-11-21 22:15:25,832 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2023-11-21 22:15:25,832 INFO L87 Difference]: Start difference. First operand 66 states and 82 transitions. Second operand has 3 states, 2 states have (on average 2.0) internal successors, (4), 2 states have internal predecessors, (4), 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)
[2023-11-21 22:15:25,858 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2023-11-21 22:15:25,858 INFO L93 Difference]: Finished difference Result 66 states and 82 transitions.
[2023-11-21 22:15:25,859 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2023-11-21 22:15:25,859 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 2.0) internal successors, (4), 2 states have internal predecessors, (4), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 4
[2023-11-21 22:15:25,860 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2023-11-21 22:15:25,860 INFO L225 Difference]: With dead ends: 66
[2023-11-21 22:15:25,860 INFO L226 Difference]: Without dead ends: 0
[2023-11-21 22:15:25,864 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2023-11-21 22:15:25,868 INFO L413 NwaCegarLoop]: 0 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 3 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 0 SdHoareTripleChecker+Invalid, 4 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 3 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time
[2023-11-21 22:15:25,872 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 0 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 3 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time]
[2023-11-21 22:15:25,875 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states.
[2023-11-21 22:15:25,877 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0.
[2023-11-21 22:15:25,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 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)
[2023-11-21 22:15:25,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions.
[2023-11-21 22:15:25,880 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 4
[2023-11-21 22:15:25,880 INFO L84 Accepts]: Finished accepts. word is rejected.
[2023-11-21 22:15:25,881 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions.
[2023-11-21 22:15:25,881 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 2.0) internal successors, (4), 2 states have internal predecessors, (4), 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)
[2023-11-21 22:15:25,881 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions.
[2023-11-21 22:15:25,881 INFO L282 IsEmpty]: Finished isEmpty. No accepting run.
[2023-11-21 22:15:25,890 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (9 of 10 remaining)
[2023-11-21 22:15:25,892 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (8 of 10 remaining)
[2023-11-21 22:15:25,892 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (7 of 10 remaining)
[2023-11-21 22:15:25,893 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW (6 of 10 remaining)
[2023-11-21 22:15:25,894 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW (5 of 10 remaining)
[2023-11-21 22:15:25,895 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW (4 of 10 remaining)
[2023-11-21 22:15:25,896 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr6ASSERT_VIOLATIONINTEGER_OVERFLOW (3 of 10 remaining)
[2023-11-21 22:15:25,896 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr7ASSERT_VIOLATIONINTEGER_OVERFLOW (2 of 10 remaining)
[2023-11-21 22:15:25,896 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr8ASSERT_VIOLATIONINTEGER_OVERFLOW (1 of 10 remaining)
[2023-11-21 22:15:25,898 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr9ASSERT_VIOLATIONINTEGER_OVERFLOW (0 of 10 remaining)
[2023-11-21 22:15:25,929 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65e29e0a-c3f6-4413-afe0-0bd6cd3c87b5/bin/uautomizer-verify-bycVGegfSx/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0
[2023-11-21 22:15:26,121 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65e29e0a-c3f6-4413-afe0-0bd6cd3c87b5/bin/uautomizer-verify-bycVGegfSx/z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2023-11-21 22:15:26,124 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions.
[2023-11-21 22:15:26,227 INFO L899 garLoopResultBuilder]: For program point reach_errorEXIT(lines 698 700) no Hoare annotation was computed.
[2023-11-21 22:15:26,227 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 698 700) the Hoare annotation is: true
[2023-11-21 22:15:26,227 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memsetEXIT(line -1) no Hoare annotation was computed.
[2023-11-21 22:15:26,228 INFO L902 garLoopResultBuilder]: At program point L-1-1(line -1) the Hoare annotation is: true
[2023-11-21 22:15:26,228 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(line -1) the Hoare annotation is: true
[2023-11-21 22:15:26,228 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW(line 736) no Hoare annotation was computed.
[2023-11-21 22:15:26,228 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW(line 747) no Hoare annotation was computed.
[2023-11-21 22:15:26,229 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr7ASSERT_VIOLATIONINTEGER_OVERFLOW(line 708) no Hoare annotation was computed.
[2023-11-21 22:15:26,229 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW(line 742) no Hoare annotation was computed.
[2023-11-21 22:15:26,229 INFO L899 garLoopResultBuilder]: For program point L708(line 708) no Hoare annotation was computed.
[2023-11-21 22:15:26,229 INFO L899 garLoopResultBuilder]: For program point L708-1(line 708) no Hoare annotation was computed.
[2023-11-21 22:15:26,229 INFO L899 garLoopResultBuilder]: For program point L708-2(lines 708 724) no Hoare annotation was computed.
[2023-11-21 22:15:26,230 INFO L899 garLoopResultBuilder]: For program point L709(line 709) no Hoare annotation was computed.
[2023-11-21 22:15:26,230 INFO L895 garLoopResultBuilder]: At program point L710(line 710) the Hoare annotation is: false
[2023-11-21 22:15:26,230 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW(line 747) no Hoare annotation was computed.
[2023-11-21 22:15:26,230 INFO L899 garLoopResultBuilder]: For program point L712(line 712) no Hoare annotation was computed.
[2023-11-21 22:15:26,230 INFO L895 garLoopResultBuilder]: At program point L713(line 713) the Hoare annotation is: false
[2023-11-21 22:15:26,231 INFO L899 garLoopResultBuilder]: For program point L715(line 715) no Hoare annotation was computed.
[2023-11-21 22:15:26,231 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr8ASSERT_VIOLATIONINTEGER_OVERFLOW(line 746) no Hoare annotation was computed.
[2023-11-21 22:15:26,231 INFO L895 garLoopResultBuilder]: At program point L716(line 716) the Hoare annotation is: false
[2023-11-21 22:15:26,231 INFO L899 garLoopResultBuilder]: For program point L718(line 718) no Hoare annotation was computed.
[2023-11-21 22:15:26,232 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed.
[2023-11-21 22:15:26,232 INFO L895 garLoopResultBuilder]: At program point L719(line 719) the Hoare annotation is: false
[2023-11-21 22:15:26,232 INFO L899 garLoopResultBuilder]: For program point L721(line 721) no Hoare annotation was computed.
[2023-11-21 22:15:26,232 INFO L895 garLoopResultBuilder]: At program point L722(line 722) the Hoare annotation is: false
[2023-11-21 22:15:26,232 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW(line 742) no Hoare annotation was computed.
[2023-11-21 22:15:26,233 INFO L899 garLoopResultBuilder]: For program point L736-2(lines 736 745) no Hoare annotation was computed.
[2023-11-21 22:15:26,233 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW(line 736) no Hoare annotation was computed.
[2023-11-21 22:15:26,233 INFO L899 garLoopResultBuilder]: For program point L736-3(line 736) no Hoare annotation was computed.
[2023-11-21 22:15:26,233 INFO L899 garLoopResultBuilder]: For program point L736-4(line 736) no Hoare annotation was computed.
[2023-11-21 22:15:26,233 INFO L895 garLoopResultBuilder]: At program point L736-5(lines 736 745) the Hoare annotation is: (= |ULTIMATE.start_main_~i~0#1| 0)
[2023-11-21 22:15:26,234 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr6ASSERT_VIOLATIONINTEGER_OVERFLOW(line 708) no Hoare annotation was computed.
[2023-11-21 22:15:26,234 INFO L899 garLoopResultBuilder]: For program point L742(line 742) no Hoare annotation was computed.
[2023-11-21 22:15:26,234 INFO L899 garLoopResultBuilder]: For program point L742-1(line 742) no Hoare annotation was computed.
[2023-11-21 22:15:26,234 INFO L899 garLoopResultBuilder]: For program point L743-68(line 743) no Hoare annotation was computed.
[2023-11-21 22:15:26,235 INFO L902 garLoopResultBuilder]: At program point L743-69(line 743) the Hoare annotation is: true
[2023-11-21 22:15:26,235 INFO L899 garLoopResultBuilder]: For program point L743-70(line 743) no Hoare annotation was computed.
[2023-11-21 22:15:26,235 INFO L902 garLoopResultBuilder]: At program point L743-71(line 743) the Hoare annotation is: true
[2023-11-21 22:15:26,235 INFO L899 garLoopResultBuilder]: For program point L746-2(line 746) no Hoare annotation was computed.
[2023-11-21 22:15:26,235 INFO L895 garLoopResultBuilder]: At program point L746-3(lines 746 754) the Hoare annotation is: false
[2023-11-21 22:15:26,235 INFO L899 garLoopResultBuilder]: For program point L744-67(line 744) no Hoare annotation was computed.
[2023-11-21 22:15:26,236 INFO L895 garLoopResultBuilder]: At program point L744-68(line 744) the Hoare annotation is: false
[2023-11-21 22:15:26,236 INFO L899 garLoopResultBuilder]: For program point L744-69(line 744) no Hoare annotation was computed.
[2023-11-21 22:15:26,236 INFO L895 garLoopResultBuilder]: At program point L744-70(line 744) the Hoare annotation is: false
[2023-11-21 22:15:26,236 INFO L899 garLoopResultBuilder]: For program point L747(line 747) no Hoare annotation was computed.
[2023-11-21 22:15:26,236 INFO L899 garLoopResultBuilder]: For program point L747-1(line 747) no Hoare annotation was computed.
[2023-11-21 22:15:26,237 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr9ASSERT_VIOLATIONINTEGER_OVERFLOW(line 746) no Hoare annotation was computed.
[2023-11-21 22:15:26,237 INFO L899 garLoopResultBuilder]: For program point L743-170(line 743) no Hoare annotation was computed.
[2023-11-21 22:15:26,237 INFO L902 garLoopResultBuilder]: At program point L743-171(line 743) the Hoare annotation is: true
[2023-11-21 22:15:26,237 INFO L899 garLoopResultBuilder]: For program point L743-172(line 743) no Hoare annotation was computed.
[2023-11-21 22:15:26,237 INFO L899 garLoopResultBuilder]: For program point L743-173(line 743) no Hoare annotation was computed.
[2023-11-21 22:15:26,238 INFO L902 garLoopResultBuilder]: At program point L743-174(line 743) the Hoare annotation is: true
[2023-11-21 22:15:26,238 INFO L899 garLoopResultBuilder]: For program point L743-175(line 743) no Hoare annotation was computed.
[2023-11-21 22:15:26,238 INFO L902 garLoopResultBuilder]: At program point L743-176(line 743) the Hoare annotation is: true
[2023-11-21 22:15:26,238 INFO L899 garLoopResultBuilder]: For program point L743-178(line 743) no Hoare annotation was computed.
[2023-11-21 22:15:26,238 INFO L899 garLoopResultBuilder]: For program point L743-180(line 743) no Hoare annotation was computed.
[2023-11-21 22:15:26,239 INFO L895 garLoopResultBuilder]: At program point L743-182(line 743) the Hoare annotation is: false
[2023-11-21 22:15:26,239 INFO L899 garLoopResultBuilder]: For program point L743-183(line 743) no Hoare annotation was computed.
[2023-11-21 22:15:26,239 INFO L899 garLoopResultBuilder]: For program point L743-184(line 743) no Hoare annotation was computed.
[2023-11-21 22:15:26,239 INFO L895 garLoopResultBuilder]: At program point L743-186(line 743) the Hoare annotation is: false
[2023-11-21 22:15:26,239 INFO L899 garLoopResultBuilder]: For program point L743-187(line 743) no Hoare annotation was computed.
[2023-11-21 22:15:26,239 INFO L899 garLoopResultBuilder]: For program point L743-188(line 743) no Hoare annotation was computed.
[2023-11-21 22:15:26,240 INFO L895 garLoopResultBuilder]: At program point L743-189(line 743) the Hoare annotation is: false
[2023-11-21 22:15:26,240 INFO L899 garLoopResultBuilder]: For program point L743-190(line 743) no Hoare annotation was computed.
[2023-11-21 22:15:26,240 INFO L899 garLoopResultBuilder]: For program point L743-193(line 743) no Hoare annotation was computed.
[2023-11-21 22:15:26,240 INFO L895 garLoopResultBuilder]: At program point L743-194(line 743) the Hoare annotation is: false
[2023-11-21 22:15:26,240 INFO L899 garLoopResultBuilder]: For program point L744-169(line 744) no Hoare annotation was computed.
[2023-11-21 22:15:26,241 INFO L895 garLoopResultBuilder]: At program point L744-170(line 744) the Hoare annotation is: false
[2023-11-21 22:15:26,241 INFO L899 garLoopResultBuilder]: For program point L743-202(line 743) no Hoare annotation was computed.
[2023-11-21 22:15:26,241 INFO L899 garLoopResultBuilder]: For program point L744-171(line 744) no Hoare annotation was computed.
[2023-11-21 22:15:26,241 INFO L895 garLoopResultBuilder]: At program point L743-203(line 743) the Hoare annotation is: false
[2023-11-21 22:15:26,241 INFO L899 garLoopResultBuilder]: For program point L744-172(line 744) no Hoare annotation was computed.
[2023-11-21 22:15:26,242 INFO L895 garLoopResultBuilder]: At program point L744-173(line 744) the Hoare annotation is: false
[2023-11-21 22:15:26,242 INFO L899 garLoopResultBuilder]: For program point L744-174(line 744) no Hoare annotation was computed.
[2023-11-21 22:15:26,242 INFO L895 garLoopResultBuilder]: At program point L744-175(line 744) the Hoare annotation is: false
[2023-11-21 22:15:26,242 INFO L899 garLoopResultBuilder]: For program point L744-177(line 744) no Hoare annotation was computed.
[2023-11-21 22:15:26,242 INFO L899 garLoopResultBuilder]: For program point L743-210(line 743) no Hoare annotation was computed.
[2023-11-21 22:15:26,243 INFO L899 garLoopResultBuilder]: For program point L744-179(line 744) no Hoare annotation was computed.
[2023-11-21 22:15:26,243 INFO L899 garLoopResultBuilder]: For program point L743-212(line 743) no Hoare annotation was computed.
[2023-11-21 22:15:26,243 INFO L895 garLoopResultBuilder]: At program point L744-181(line 744) the Hoare annotation is: false
[2023-11-21 22:15:26,243 INFO L899 garLoopResultBuilder]: For program point L744-182(line 744) no Hoare annotation was computed.
[2023-11-21 22:15:26,243 INFO L895 garLoopResultBuilder]: At program point L743-214(line 743) the Hoare annotation is: false
[2023-11-21 22:15:26,244 INFO L899 garLoopResultBuilder]: For program point L744-183(line 744) no Hoare annotation was computed.
[2023-11-21 22:15:26,244 INFO L899 garLoopResultBuilder]: For program point L743-215(line 743) no Hoare annotation was computed.
[2023-11-21 22:15:26,244 INFO L895 garLoopResultBuilder]: At program point L744-185(line 744) the Hoare annotation is: false
[2023-11-21 22:15:26,244 INFO L899 garLoopResultBuilder]: For program point L744-186(line 744) no Hoare annotation was computed.
[2023-11-21 22:15:26,244 INFO L899 garLoopResultBuilder]: For program point L744-187(line 744) no Hoare annotation was computed.
[2023-11-21 22:15:26,245 INFO L895 garLoopResultBuilder]: At program point L744-188(line 744) the Hoare annotation is: false
[2023-11-21 22:15:26,245 INFO L899 garLoopResultBuilder]: For program point L744-189(line 744) no Hoare annotation was computed.
[2023-11-21 22:15:26,245 INFO L899 garLoopResultBuilder]: For program point L744-192(line 744) no Hoare annotation was computed.
[2023-11-21 22:15:26,245 INFO L899 garLoopResultBuilder]: For program point L748-68(line 748) no Hoare annotation was computed.
[2023-11-21 22:15:26,245 INFO L895 garLoopResultBuilder]: At program point L744-193(line 744) the Hoare annotation is: false
[2023-11-21 22:15:26,246 INFO L895 garLoopResultBuilder]: At program point L748-69(line 748) the Hoare annotation is: false
[2023-11-21 22:15:26,246 INFO L899 garLoopResultBuilder]: For program point L743-225(line 743) no Hoare annotation was computed.
[2023-11-21 22:15:26,246 INFO L899 garLoopResultBuilder]: For program point L748-70(line 748) no Hoare annotation was computed.
[2023-11-21 22:15:26,246 INFO L895 garLoopResultBuilder]: At program point L748-71(line 748) the Hoare annotation is: false
[2023-11-21 22:15:26,246 INFO L899 garLoopResultBuilder]: For program point L744-201(line 744) no Hoare annotation was computed.
[2023-11-21 22:15:26,247 INFO L895 garLoopResultBuilder]: At program point L744-202(line 744) the Hoare annotation is: false
[2023-11-21 22:15:26,247 INFO L899 garLoopResultBuilder]: For program point L743-235(line 743) no Hoare annotation was computed.
[2023-11-21 22:15:26,247 INFO L895 garLoopResultBuilder]: At program point L743-236(line 743) the Hoare annotation is: false
[2023-11-21 22:15:26,247 INFO L899 garLoopResultBuilder]: For program point L743-237(line 743) no Hoare annotation was computed.
[2023-11-21 22:15:26,248 INFO L899 garLoopResultBuilder]: For program point L744-209(line 744) no Hoare annotation was computed.
[2023-11-21 22:15:26,248 INFO L899 garLoopResultBuilder]: For program point L744-211(line 744) no Hoare annotation was computed.
[2023-11-21 22:15:26,248 INFO L895 garLoopResultBuilder]: At program point L744-213(line 744) the Hoare annotation is: false
[2023-11-21 22:15:26,248 INFO L899 garLoopResultBuilder]: For program point L744-214(line 744) no Hoare annotation was computed.
[2023-11-21 22:15:26,248 INFO L895 garLoopResultBuilder]: At program point L743-246(line 743) the Hoare annotation is: false
[2023-11-21 22:15:26,248 INFO L895 garLoopResultBuilder]: At program point L743-248(line 743) the Hoare annotation is: false
[2023-11-21 22:15:26,249 INFO L899 garLoopResultBuilder]: For program point L743-249(line 743) no Hoare annotation was computed.
[2023-11-21 22:15:26,249 INFO L899 garLoopResultBuilder]: For program point L743-255(line 743) no Hoare annotation was computed.
[2023-11-21 22:15:26,249 INFO L899 garLoopResultBuilder]: For program point L744-224(line 744) no Hoare annotation was computed.
[2023-11-21 22:15:26,249 INFO L899 garLoopResultBuilder]: For program point L743-256(line 743) no Hoare annotation was computed.
[2023-11-21 22:15:26,249 INFO L895 garLoopResultBuilder]: At program point L743-257(line 743) the Hoare annotation is: false
[2023-11-21 22:15:26,250 INFO L899 garLoopResultBuilder]: For program point L743-259(line 743) no Hoare annotation was computed.
[2023-11-21 22:15:26,250 INFO L899 garLoopResultBuilder]: For program point L743-260(line 743) no Hoare annotation was computed.
[2023-11-21 22:15:26,250 INFO L895 garLoopResultBuilder]: At program point L743-261(line 743) the Hoare annotation is: false
[2023-11-21 22:15:26,250 INFO L899 garLoopResultBuilder]: For program point L743-262(line 743) no Hoare annotation was computed.
[2023-11-21 22:15:26,250 INFO L899 garLoopResultBuilder]: For program point L743-263(line 743) no Hoare annotation was computed.
[2023-11-21 22:15:26,251 INFO L895 garLoopResultBuilder]: At program point L743-264(line 743) the Hoare annotation is: false
[2023-11-21 22:15:26,251 INFO L899 garLoopResultBuilder]: For program point L743-265(line 743) no Hoare annotation was computed.
[2023-11-21 22:15:26,251 INFO L899 garLoopResultBuilder]: For program point L744-234(line 744) no Hoare annotation was computed.
[2023-11-21 22:15:26,251 INFO L895 garLoopResultBuilder]: At program point L743-266(line 743) the Hoare annotation is: false
[2023-11-21 22:15:26,251 INFO L895 garLoopResultBuilder]: At program point L744-235(line 744) the Hoare annotation is: false
[2023-11-21 22:15:26,252 INFO L899 garLoopResultBuilder]: For program point L743-267(line 743) no Hoare annotation was computed.
[2023-11-21 22:15:26,252 INFO L899 garLoopResultBuilder]: For program point L744-236(line 744) no Hoare annotation was computed.
[2023-11-21 22:15:26,252 INFO L899 garLoopResultBuilder]: For program point L743-268(line 743) no Hoare annotation was computed.
[2023-11-21 22:15:26,252 INFO L902 garLoopResultBuilder]: At program point L743-269(line 743) the Hoare annotation is: true
[2023-11-21 22:15:26,253 INFO L895 garLoopResultBuilder]: At program point L744-245(line 744) the Hoare annotation is: false
[2023-11-21 22:15:26,253 INFO L895 garLoopResultBuilder]: At program point L744-247(line 744) the Hoare annotation is: false
[2023-11-21 22:15:26,253 INFO L899 garLoopResultBuilder]: For program point L744-248(line 744) no Hoare annotation was computed.
[2023-11-21 22:15:26,253 INFO L902 garLoopResultBuilder]: At program point L752(line 752) the Hoare annotation is: true
[2023-11-21 22:15:26,253 INFO L899 garLoopResultBuilder]: For program point L752-1(lines 746 754) no Hoare annotation was computed.
[2023-11-21 22:15:26,253 INFO L899 garLoopResultBuilder]: For program point L744-254(line 744) no Hoare annotation was computed.
[2023-11-21 22:15:26,254 INFO L899 garLoopResultBuilder]: For program point L744-255(line 744) no Hoare annotation was computed.
[2023-11-21 22:15:26,254 INFO L895 garLoopResultBuilder]: At program point L744-256(line 744) the Hoare annotation is: false
[2023-11-21 22:15:26,254 INFO L899 garLoopResultBuilder]: For program point L744-258(line 744) no Hoare annotation was computed.
[2023-11-21 22:15:26,254 INFO L899 garLoopResultBuilder]: For program point L744-259(line 744) no Hoare annotation was computed.
[2023-11-21 22:15:26,254 INFO L895 garLoopResultBuilder]: At program point L744-260(line 744) the Hoare annotation is: false
[2023-11-21 22:15:26,255 INFO L899 garLoopResultBuilder]: For program point L744-261(line 744) no Hoare annotation was computed.
[2023-11-21 22:15:26,255 INFO L899 garLoopResultBuilder]: For program point L744-262(line 744) no Hoare annotation was computed.
[2023-11-21 22:15:26,255 INFO L895 garLoopResultBuilder]: At program point L744-263(line 744) the Hoare annotation is: false
[2023-11-21 22:15:26,255 INFO L899 garLoopResultBuilder]: For program point L744-264(line 744) no Hoare annotation was computed.
[2023-11-21 22:15:26,255 INFO L895 garLoopResultBuilder]: At program point L744-265(line 744) the Hoare annotation is: false
[2023-11-21 22:15:26,256 INFO L899 garLoopResultBuilder]: For program point L744-266(line 744) no Hoare annotation was computed.
[2023-11-21 22:15:26,256 INFO L899 garLoopResultBuilder]: For program point L744-267(line 744) no Hoare annotation was computed.
[2023-11-21 22:15:26,256 INFO L895 garLoopResultBuilder]: At program point L744-268(line 744) the Hoare annotation is: false
[2023-11-21 22:15:26,256 INFO L899 garLoopResultBuilder]: For program point L748-170(line 748) no Hoare annotation was computed.
[2023-11-21 22:15:26,256 INFO L895 garLoopResultBuilder]: At program point L748-171(line 748) the Hoare annotation is: false
[2023-11-21 22:15:26,257 INFO L899 garLoopResultBuilder]: For program point L748-172(line 748) no Hoare annotation was computed.
[2023-11-21 22:15:26,257 INFO L899 garLoopResultBuilder]: For program point L748-173(line 748) no Hoare annotation was computed.
[2023-11-21 22:15:26,257 INFO L895 garLoopResultBuilder]: At program point L748-174(line 748) the Hoare annotation is: false
[2023-11-21 22:15:26,257 INFO L899 garLoopResultBuilder]: For program point L748-175(line 748) no Hoare annotation was computed.
[2023-11-21 22:15:26,257 INFO L895 garLoopResultBuilder]: At program point L748-176(line 748) the Hoare annotation is: false
[2023-11-21 22:15:26,257 INFO L899 garLoopResultBuilder]: For program point L748-178(line 748) no Hoare annotation was computed.
[2023-11-21 22:15:26,258 INFO L899 garLoopResultBuilder]: For program point L748-185(line 748) no Hoare annotation was computed.
[2023-11-21 22:15:26,258 INFO L895 garLoopResultBuilder]: At program point L748-186(line 748) the Hoare annotation is: false
[2023-11-21 22:15:26,258 INFO L899 garLoopResultBuilder]: For program point L748-187(line 748) no Hoare annotation was computed.
[2023-11-21 22:15:26,258 INFO L899 garLoopResultBuilder]: For program point L748-188(line 748) no Hoare annotation was computed.
[2023-11-21 22:15:26,258 INFO L899 garLoopResultBuilder]: For program point L748-190(line 748) no Hoare annotation was computed.
[2023-11-21 22:15:26,259 INFO L895 garLoopResultBuilder]: At program point L748-191(line 748) the Hoare annotation is: false
[2023-11-21 22:15:26,259 INFO L899 garLoopResultBuilder]: For program point L748-197(line 748) no Hoare annotation was computed.
[2023-11-21 22:15:26,259 INFO L899 garLoopResultBuilder]: For program point L748-198(line 748) no Hoare annotation was computed.
[2023-11-21 22:15:26,259 INFO L899 garLoopResultBuilder]: For program point L748-201(line 748) no Hoare annotation was computed.
[2023-11-21 22:15:26,259 INFO L899 garLoopResultBuilder]: For program point L748-202(line 748) no Hoare annotation was computed.
[2023-11-21 22:15:26,260 INFO L899 garLoopResultBuilder]: For program point L748-204(line 748) no Hoare annotation was computed.
[2023-11-21 22:15:26,260 INFO L895 garLoopResultBuilder]: At program point L748-205(line 748) the Hoare annotation is: false
[2023-11-21 22:15:26,260 INFO L895 garLoopResultBuilder]: At program point L748-207(line 748) the Hoare annotation is: false
[2023-11-21 22:15:26,260 INFO L899 garLoopResultBuilder]: For program point L748-208(line 748) no Hoare annotation was computed.
[2023-11-21 22:15:26,260 INFO L895 garLoopResultBuilder]: At program point L748-209(line 748) the Hoare annotation is: false
[2023-11-21 22:15:26,261 INFO L899 garLoopResultBuilder]: For program point L748-211(line 748) no Hoare annotation was computed.
[2023-11-21 22:15:26,261 INFO L899 garLoopResultBuilder]: For program point L748-213(line 748) no Hoare annotation was computed.
[2023-11-21 22:15:26,261 INFO L895 garLoopResultBuilder]: At program point L748-214(line 748) the Hoare annotation is: false
[2023-11-21 22:15:26,261 INFO L899 garLoopResultBuilder]: For program point L748-215(line 748) no Hoare annotation was computed.
[2023-11-21 22:15:26,261 INFO L899 garLoopResultBuilder]: For program point L748-216(line 748) no Hoare annotation was computed.
[2023-11-21 22:15:26,262 INFO L895 garLoopResultBuilder]: At program point L748-217(line 748) the Hoare annotation is: false
[2023-11-21 22:15:26,262 INFO L899 garLoopResultBuilder]: For program point L748-218(lines 746 754) no Hoare annotation was computed.
[2023-11-21 22:15:26,262 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed.
[2023-11-21 22:15:26,262 INFO L902 garLoopResultBuilder]: At program point L703(line 703) the Hoare annotation is: true
[2023-11-21 22:15:26,262 INFO L899 garLoopResultBuilder]: For program point L702(lines 702 704) no Hoare annotation was computed.
[2023-11-21 22:15:26,262 INFO L899 garLoopResultBuilder]: For program point L702-1(lines 701 705) no Hoare annotation was computed.
[2023-11-21 22:15:26,263 INFO L899 garLoopResultBuilder]: For program point __VERIFIER_assertEXIT(lines 701 705) no Hoare annotation was computed.
[2023-11-21 22:15:26,263 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 701 705) the Hoare annotation is: true
[2023-11-21 22:15:26,268 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1]
[2023-11-21 22:15:26,270 INFO L178 ceAbstractionStarter]: Computing trace abstraction results
[2023-11-21 22:15:26,285 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 21.11 10:15:26 BoogieIcfgContainer
[2023-11-21 22:15:26,286 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction----------------------------
[2023-11-21 22:15:26,286 INFO L112 PluginConnector]: ------------------------Witness Printer----------------------------
[2023-11-21 22:15:26,287 INFO L270 PluginConnector]: Initializing Witness Printer...
[2023-11-21 22:15:26,287 INFO L274 PluginConnector]: Witness Printer initialized
[2023-11-21 22:15:26,287 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:15:16" (3/4) ...
[2023-11-21 22:15:26,290 INFO L137 WitnessPrinter]: Generating witness for correct program
[2023-11-21 22:15:26,294 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure reach_error
[2023-11-21 22:15:26,294 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset
[2023-11-21 22:15:26,295 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_assert
[2023-11-21 22:15:26,331 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 341 nodes and edges
[2023-11-21 22:15:26,333 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 27 nodes and edges
[2023-11-21 22:15:26,336 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges
[2023-11-21 22:15:26,339 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges
[2023-11-21 22:15:26,575 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65e29e0a-c3f6-4413-afe0-0bd6cd3c87b5/bin/uautomizer-verify-bycVGegfSx/witness.graphml
[2023-11-21 22:15:26,576 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65e29e0a-c3f6-4413-afe0-0bd6cd3c87b5/bin/uautomizer-verify-bycVGegfSx/witness.yml
[2023-11-21 22:15:26,576 INFO L131 PluginConnector]: ------------------------ END Witness Printer----------------------------
[2023-11-21 22:15:26,577 INFO L158 Benchmark]: Toolchain (without parser) took 16645.51ms. Allocated memory was 188.7MB in the beginning and 302.0MB in the end (delta: 113.2MB). Free memory was 157.8MB in the beginning and 86.8MB in the end (delta: 70.9MB). Peak memory consumption was 184.0MB. Max. memory is 16.1GB.
[2023-11-21 22:15:26,577 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 125.8MB. Free memory is still 98.8MB. There was no memory consumed. Max. memory is 16.1GB.
[2023-11-21 22:15:26,578 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1170.52ms. Allocated memory is still 188.7MB. Free memory was 157.6MB in the beginning and 138.1MB in the end (delta: 19.5MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB.
[2023-11-21 22:15:26,578 INFO L158 Benchmark]: Boogie Procedure Inliner took 196.76ms. Allocated memory is still 188.7MB. Free memory was 138.1MB in the beginning and 126.8MB in the end (delta: 11.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB.
[2023-11-21 22:15:26,579 INFO L158 Benchmark]: Boogie Preprocessor took 309.52ms. Allocated memory is still 188.7MB. Free memory was 126.8MB in the beginning and 104.5MB in the end (delta: 22.3MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB.
[2023-11-21 22:15:26,579 INFO L158 Benchmark]: RCFGBuilder took 5266.54ms. Allocated memory was 188.7MB in the beginning and 302.0MB in the end (delta: 113.2MB). Free memory was 104.5MB in the beginning and 175.9MB in the end (delta: -71.5MB). Peak memory consumption was 127.8MB. Max. memory is 16.1GB.
[2023-11-21 22:15:26,580 INFO L158 Benchmark]: TraceAbstraction took 9405.27ms. Allocated memory is still 302.0MB. Free memory was 174.9MB in the beginning and 103.6MB in the end (delta: 71.3MB). Peak memory consumption was 71.3MB. Max. memory is 16.1GB.
[2023-11-21 22:15:26,580 INFO L158 Benchmark]: Witness Printer took 290.14ms. Allocated memory is still 302.0MB. Free memory was 103.6MB in the beginning and 86.8MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB.
[2023-11-21 22:15:26,583 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 0.29ms. Allocated memory is still 125.8MB. Free memory is still 98.8MB. There was no memory consumed. Max. memory is 16.1GB.
* CACSL2BoogieTranslator took 1170.52ms. Allocated memory is still 188.7MB. Free memory was 157.6MB in the beginning and 138.1MB in the end (delta: 19.5MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB.
* Boogie Procedure Inliner took 196.76ms. Allocated memory is still 188.7MB. Free memory was 138.1MB in the beginning and 126.8MB in the end (delta: 11.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB.
* Boogie Preprocessor took 309.52ms. Allocated memory is still 188.7MB. Free memory was 126.8MB in the beginning and 104.5MB in the end (delta: 22.3MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB.
* RCFGBuilder took 5266.54ms. Allocated memory was 188.7MB in the beginning and 302.0MB in the end (delta: 113.2MB). Free memory was 104.5MB in the beginning and 175.9MB in the end (delta: -71.5MB). Peak memory consumption was 127.8MB. Max. memory is 16.1GB.
* TraceAbstraction took 9405.27ms. Allocated memory is still 302.0MB. Free memory was 174.9MB in the beginning and 103.6MB in the end (delta: 71.3MB). Peak memory consumption was 71.3MB. Max. memory is 16.1GB.
* Witness Printer took 290.14ms. Allocated memory is still 302.0MB. Free memory was 103.6MB in the beginning and 86.8MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB.
* 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: 742]: integer overflow can never occur
For all program executions holds that integer overflow can never occur at this location
- PositiveResult [Line: 742]: integer overflow can never occur
For all program executions holds that integer overflow can never occur at this location
- PositiveResult [Line: 736]: integer overflow can never occur
For all program executions holds that integer overflow can never occur at this location
- PositiveResult [Line: 736]: integer overflow can never occur
For all program executions holds that integer overflow can never occur at this location
- PositiveResult [Line: 747]: integer overflow can never occur
For all program executions holds that integer overflow can never occur at this location
- PositiveResult [Line: 747]: integer overflow can never occur
For all program executions holds that integer overflow can never occur at this location
- PositiveResult [Line: 708]: integer overflow can never occur
For all program executions holds that integer overflow can never occur at this location
- PositiveResult [Line: 708]: integer overflow can never occur
For all program executions holds that integer overflow can never occur at this location
- PositiveResult [Line: 746]: integer overflow can never occur
For all program executions holds that integer overflow can never occur at this location
- PositiveResult [Line: 746]: integer overflow can never occur
For all program executions holds that integer overflow can never occur at this location
- StatisticsResult: Ultimate Automizer benchmark data
CFG has 4 procedures, 181 locations, 10 error locations. Started 1 CEGAR loops. OverallTime: 9.3s, OverallIterations: 2, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 8.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.1s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 3 mSolverCounterUnknown, 0 SdHoareTripleChecker+Valid, 8.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 0 mSDsluCounter, 83 SdHoareTripleChecker+Invalid, 8.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 0 mSDsCounter, 2 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 13 IncrementalHoareTripleChecker+Invalid, 18 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 2 mSolverCounterUnsat, 83 mSDtfsCounter, 13 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=181occurred in iteration=0, InterpolantAutomatonStates: 5, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 2 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 63 LocationsWithAnnotation, 94 PreInvPairs, 102 NumberOfFragments, 65 HoareAnnotationTreeSize, 94 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 63 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.1s InterpolantComputationTime, 7 NumberOfCodeBlocks, 7 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 5 ConstructedInterpolants, 0 QuantifiedInterpolants, 11 SizeOfPredicates, 0 NumberOfNonLiveVariables, 69 ConjunctsInSsa, 3 ConjunctsInUnsatCore, 2 InterpolantComputations, 2 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available
- AllSpecificationsHoldResult: All specifications hold
10 specifications checked. All of them hold
- InvariantResult [Line: 743]: Loop Invariant
Derived loop invariant: 1
- InvariantResult [Line: 748]: Loop Invariant
Derived loop invariant: 0
- InvariantResult [Line: 743]: Loop Invariant
Derived loop invariant: 0
- InvariantResult [Line: 743]: Loop Invariant
Derived loop invariant: 0
- InvariantResult [Line: 743]: Loop Invariant
Derived loop invariant: 1
- InvariantResult [Line: 743]: Loop Invariant
Derived loop invariant: 0
- InvariantResult [Line: 744]: Loop Invariant
Derived loop invariant: 0
- InvariantResult [Line: 748]: Loop Invariant
Derived loop invariant: 0
- InvariantResult [Line: 743]: Loop Invariant
Derived loop invariant: 1
- InvariantResult [Line: 743]: Loop Invariant
Derived loop invariant: 0
- InvariantResult [Line: 748]: Loop Invariant
Derived loop invariant: 0
- InvariantResult [Line: 736]: Loop Invariant
Derived loop invariant: (i == 0)
- InvariantResult [Line: 744]: Loop Invariant
Derived loop invariant: 0
- InvariantResult [Line: -1]: Loop Invariant
Derived loop invariant: 1
- InvariantResult [Line: 743]: Loop Invariant
Derived loop invariant: 0
- InvariantResult [Line: 744]: Loop Invariant
Derived loop invariant: 0
- InvariantResult [Line: 746]: Loop Invariant
Derived loop invariant: 0
- InvariantResult [Line: 744]: Loop Invariant
Derived loop invariant: 0
- InvariantResult [Line: 744]: Loop Invariant
Derived loop invariant: 0
- InvariantResult [Line: 748]: Loop Invariant
Derived loop invariant: 0
- InvariantResult [Line: 748]: Loop Invariant
Derived loop invariant: 0
- InvariantResult [Line: 748]: Loop Invariant
Derived loop invariant: 0
- InvariantResult [Line: 743]: Loop Invariant
Derived loop invariant: 1
- InvariantResult [Line: 744]: Loop Invariant
Derived loop invariant: 0
- InvariantResult [Line: 744]: Loop Invariant
Derived loop invariant: 0
- InvariantResult [Line: 744]: Loop Invariant
Derived loop invariant: 0
- InvariantResult [Line: 744]: Loop Invariant
Derived loop invariant: 0
- InvariantResult [Line: 743]: Loop Invariant
Derived loop invariant: 0
- InvariantResult [Line: 744]: Loop Invariant
Derived loop invariant: 0
- InvariantResult [Line: 744]: Loop Invariant
Derived loop invariant: 0
- InvariantResult [Line: 748]: Loop Invariant
Derived loop invariant: 0
- InvariantResult [Line: 744]: Loop Invariant
Derived loop invariant: 0
- InvariantResult [Line: 748]: Loop Invariant
Derived loop invariant: 0
- InvariantResult [Line: 743]: Loop Invariant
Derived loop invariant: 1
- InvariantResult [Line: 744]: Loop Invariant
Derived loop invariant: 0
- InvariantResult [Line: 748]: Loop Invariant
Derived loop invariant: 0
- InvariantResult [Line: 744]: Loop Invariant
Derived loop invariant: 0
- InvariantResult [Line: 748]: Loop Invariant
Derived loop invariant: 0
- InvariantResult [Line: 748]: Loop Invariant
Derived loop invariant: 0
- InvariantResult [Line: 748]: Loop Invariant
Derived loop invariant: 0
- InvariantResult [Line: 743]: Loop Invariant
Derived loop invariant: 1
- InvariantResult [Line: 743]: Loop Invariant
Derived loop invariant: 0
- InvariantResult [Line: 743]: Loop Invariant
Derived loop invariant: 0
- InvariantResult [Line: 744]: Loop Invariant
Derived loop invariant: 0
- InvariantResult [Line: 743]: Loop Invariant
Derived loop invariant: 0
- InvariantResult [Line: 743]: Loop Invariant
Derived loop invariant: 0
- InvariantResult [Line: 744]: Loop Invariant
Derived loop invariant: 0
RESULT: Ultimate proved your program to be correct!
[2023-11-21 22:15:26,681 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65e29e0a-c3f6-4413-afe0-0bd6cd3c87b5/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0
Received shutdown request...
--- End real Ultimate output ---
Execution finished normally
Writing output log to file Ultimate.log
Result:
TRUE