./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/bitvector/s3_srvr_2a_alt.BV.c.cil.c --full-output --architecture 32bit
--------------------------------------------------------------------------------
Checking for ERROR reachability
Using default analysis
Version 63182f13
Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_141fc172-aa75-4cb1-b597-cc1683729266/bin/uautomizer-YU5uOKAj3y/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_141fc172-aa75-4cb1-b597-cc1683729266/bin/uautomizer-YU5uOKAj3y/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_141fc172-aa75-4cb1-b597-cc1683729266/bin/uautomizer-YU5uOKAj3y/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_141fc172-aa75-4cb1-b597-cc1683729266/bin/uautomizer-YU5uOKAj3y/config/AutomizerReach.xml -i ../../sv-benchmarks/c/bitvector/s3_srvr_2a_alt.BV.c.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_141fc172-aa75-4cb1-b597-cc1683729266/bin/uautomizer-YU5uOKAj3y/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_141fc172-aa75-4cb1-b597-cc1683729266/bin/uautomizer-YU5uOKAj3y --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) )
--witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 519a7ae0b283c5eb2973bba678b1d0a3eb15c9b31ecdfa5778e9d8e9ee3a8465
--- Real Ultimate output ---
This is Ultimate 0.2.1-dev-63182f1
[2021-11-13 18:29:39,502 INFO L177 SettingsManager]: Resetting all preferences to default values...
[2021-11-13 18:29:39,506 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values
[2021-11-13 18:29:39,572 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2021-11-13 18:29:39,573 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2021-11-13 18:29:39,576 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2021-11-13 18:29:39,578 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2021-11-13 18:29:39,580 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values
[2021-11-13 18:29:39,582 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values
[2021-11-13 18:29:39,583 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values
[2021-11-13 18:29:39,584 INFO L181 SettingsManager]: Resetting Sifa preferences to default values
[2021-11-13 18:29:39,586 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2021-11-13 18:29:39,586 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values
[2021-11-13 18:29:39,588 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values
[2021-11-13 18:29:39,589 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2021-11-13 18:29:39,591 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values
[2021-11-13 18:29:39,593 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2021-11-13 18:29:39,594 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2021-11-13 18:29:39,597 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2021-11-13 18:29:39,600 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values
[2021-11-13 18:29:39,603 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2021-11-13 18:29:39,604 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values
[2021-11-13 18:29:39,606 INFO L181 SettingsManager]: Resetting Referee preferences to default values
[2021-11-13 18:29:39,607 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values
[2021-11-13 18:29:39,612 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2021-11-13 18:29:39,612 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2021-11-13 18:29:39,613 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values
[2021-11-13 18:29:39,614 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values
[2021-11-13 18:29:39,615 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values
[2021-11-13 18:29:39,617 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring...
[2021-11-13 18:29:39,617 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values
[2021-11-13 18:29:39,619 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2021-11-13 18:29:39,620 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values
[2021-11-13 18:29:39,621 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values
[2021-11-13 18:29:39,623 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2021-11-13 18:29:39,623 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values
[2021-11-13 18:29:39,624 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2021-11-13 18:29:39,625 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring...
[2021-11-13 18:29:39,625 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values
[2021-11-13 18:29:39,627 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values
[2021-11-13 18:29:39,628 INFO L188 SettingsManager]: Finished resetting all preferences to default values...
[2021-11-13 18:29:39,630 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_141fc172-aa75-4cb1-b597-cc1683729266/bin/uautomizer-YU5uOKAj3y/config/svcomp-Reach-32bit-Automizer_Default.epf
[2021-11-13 18:29:39,672 INFO L113 SettingsManager]: Loading preferences was successful
[2021-11-13 18:29:39,672 INFO L115 SettingsManager]: Preferences different from defaults after loading the file:
[2021-11-13 18:29:39,672 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2021-11-13 18:29:39,673 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2021-11-13 18:29:39,673 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2021-11-13 18:29:39,674 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2021-11-13 18:29:39,674 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2021-11-13 18:29:39,675 INFO L138 SettingsManager]: * Create parallel compositions if possible=false
[2021-11-13 18:29:39,675 INFO L138 SettingsManager]: * Use SBE=true
[2021-11-13 18:29:39,675 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2021-11-13 18:29:39,675 INFO L138 SettingsManager]: * sizeof long=4
[2021-11-13 18:29:39,675 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true
[2021-11-13 18:29:39,676 INFO L138 SettingsManager]: * sizeof POINTER=4
[2021-11-13 18:29:39,676 INFO L138 SettingsManager]: * Check division by zero=IGNORE
[2021-11-13 18:29:39,676 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2021-11-13 18:29:39,676 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2021-11-13 18:29:39,676 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2021-11-13 18:29:39,677 INFO L138 SettingsManager]: * sizeof long double=12
[2021-11-13 18:29:39,677 INFO L138 SettingsManager]: * Check if freed pointer was valid=false
[2021-11-13 18:29:39,677 INFO L138 SettingsManager]: * Use constant arrays=true
[2021-11-13 18:29:39,677 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2021-11-13 18:29:39,678 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2021-11-13 18:29:39,678 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements
[2021-11-13 18:29:39,678 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode
[2021-11-13 18:29:39,678 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2021-11-13 18:29:39,678 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2021-11-13 18:29:39,679 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2021-11-13 18:29:39,679 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2021-11-13 18:29:39,679 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL
[2021-11-13 18:29:39,679 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2021-11-13 18:29:39,679 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF
[2021-11-13 18:29:39,680 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET
[2021-11-13 18:29:39,680 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2021-11-13 18:29:39,680 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE
[2021-11-13 18:29:39,680 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_141fc172-aa75-4cb1-b597-cc1683729266/bin/uautomizer-YU5uOKAj3y/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$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_141fc172-aa75-4cb1-b597-cc1683729266/bin/uautomizer-YU5uOKAj3y
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) )
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 519a7ae0b283c5eb2973bba678b1d0a3eb15c9b31ecdfa5778e9d8e9ee3a8465
[2021-11-13 18:29:39,995 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp
[2021-11-13 18:29:40,018 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2021-11-13 18:29:40,021 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2021-11-13 18:29:40,022 INFO L271 PluginConnector]: Initializing CDTParser...
[2021-11-13 18:29:40,022 INFO L275 PluginConnector]: CDTParser initialized
[2021-11-13 18:29:40,024 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_141fc172-aa75-4cb1-b597-cc1683729266/bin/uautomizer-YU5uOKAj3y/../../sv-benchmarks/c/bitvector/s3_srvr_2a_alt.BV.c.cil.c
[2021-11-13 18:29:40,119 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_141fc172-aa75-4cb1-b597-cc1683729266/bin/uautomizer-YU5uOKAj3y/data/84fba88ed/e7d70cd82b69400e9e082c6297698773/FLAG93855de30
[2021-11-13 18:29:40,593 INFO L306 CDTParser]: Found 1 translation units.
[2021-11-13 18:29:40,593 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_141fc172-aa75-4cb1-b597-cc1683729266/sv-benchmarks/c/bitvector/s3_srvr_2a_alt.BV.c.cil.c
[2021-11-13 18:29:40,607 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_141fc172-aa75-4cb1-b597-cc1683729266/bin/uautomizer-YU5uOKAj3y/data/84fba88ed/e7d70cd82b69400e9e082c6297698773/FLAG93855de30
[2021-11-13 18:29:40,932 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_141fc172-aa75-4cb1-b597-cc1683729266/bin/uautomizer-YU5uOKAj3y/data/84fba88ed/e7d70cd82b69400e9e082c6297698773
[2021-11-13 18:29:40,934 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2021-11-13 18:29:40,935 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements.
[2021-11-13 18:29:40,937 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2021-11-13 18:29:40,937 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2021-11-13 18:29:40,950 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized
[2021-11-13 18:29:40,951 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 06:29:40" (1/1) ...
[2021-11-13 18:29:40,953 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5971bace and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:29:40, skipping insertion in model container
[2021-11-13 18:29:40,953 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 06:29:40" (1/1) ...
[2021-11-13 18:29:40,964 INFO L145 MainTranslator]: Starting translation in SV-COMP mode
[2021-11-13 18:29:41,036 INFO L178 MainTranslator]: Built tables and reachable declarations
[2021-11-13 18:29:41,354 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_141fc172-aa75-4cb1-b597-cc1683729266/sv-benchmarks/c/bitvector/s3_srvr_2a_alt.BV.c.cil.c[44660,44673]
[2021-11-13 18:29:41,364 INFO L206 PostProcessor]: Analyzing one entry point: main
[2021-11-13 18:29:41,375 INFO L203 MainTranslator]: Completed pre-run
[2021-11-13 18:29:41,464 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_141fc172-aa75-4cb1-b597-cc1683729266/sv-benchmarks/c/bitvector/s3_srvr_2a_alt.BV.c.cil.c[44660,44673]
[2021-11-13 18:29:41,468 INFO L206 PostProcessor]: Analyzing one entry point: main
[2021-11-13 18:29:41,486 INFO L208 MainTranslator]: Completed translation
[2021-11-13 18:29:41,487 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:29:41 WrapperNode
[2021-11-13 18:29:41,488 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2021-11-13 18:29:41,489 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2021-11-13 18:29:41,490 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner...
[2021-11-13 18:29:41,490 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized
[2021-11-13 18:29:41,499 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:29:41" (1/1) ...
[2021-11-13 18:29:41,526 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:29:41" (1/1) ...
[2021-11-13 18:29:41,570 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2021-11-13 18:29:41,570 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2021-11-13 18:29:41,571 INFO L271 PluginConnector]: Initializing Boogie Preprocessor...
[2021-11-13 18:29:41,571 INFO L275 PluginConnector]: Boogie Preprocessor initialized
[2021-11-13 18:29:41,579 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:29:41" (1/1) ...
[2021-11-13 18:29:41,579 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:29:41" (1/1) ...
[2021-11-13 18:29:41,583 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:29:41" (1/1) ...
[2021-11-13 18:29:41,583 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:29:41" (1/1) ...
[2021-11-13 18:29:41,593 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:29:41" (1/1) ...
[2021-11-13 18:29:41,601 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:29:41" (1/1) ...
[2021-11-13 18:29:41,604 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:29:41" (1/1) ...
[2021-11-13 18:29:41,610 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2021-11-13 18:29:41,612 INFO L113 PluginConnector]: ------------------------RCFGBuilder----------------------------
[2021-11-13 18:29:41,612 INFO L271 PluginConnector]: Initializing RCFGBuilder...
[2021-11-13 18:29:41,612 INFO L275 PluginConnector]: RCFGBuilder initialized
[2021-11-13 18:29:41,627 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:29:41" (1/1) ...
[2021-11-13 18:29:41,635 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2021-11-13 18:29:41,653 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_141fc172-aa75-4cb1-b597-cc1683729266/bin/uautomizer-YU5uOKAj3y/z3
[2021-11-13 18:29:41,666 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_141fc172-aa75-4cb1-b597-cc1683729266/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null)
[2021-11-13 18:29:41,694 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_141fc172-aa75-4cb1-b597-cc1683729266/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process
[2021-11-13 18:29:41,722 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int
[2021-11-13 18:29:41,722 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2021-11-13 18:29:41,722 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2021-11-13 18:29:41,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2021-11-13 18:29:41,841 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock.
[2021-11-13 18:29:42,535 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##90: assume false;
[2021-11-13 18:29:42,540 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##91: assume !false;
[2021-11-13 18:29:42,550 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2021-11-13 18:29:42,552 INFO L299 CfgBuilder]: Removed 1 assume(true) statements.
[2021-11-13 18:29:42,556 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 06:29:42 BoogieIcfgContainer
[2021-11-13 18:29:42,557 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2021-11-13 18:29:42,559 INFO L113 PluginConnector]: ------------------------TraceAbstraction----------------------------
[2021-11-13 18:29:42,559 INFO L271 PluginConnector]: Initializing TraceAbstraction...
[2021-11-13 18:29:42,566 INFO L275 PluginConnector]: TraceAbstraction initialized
[2021-11-13 18:29:42,566 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.11 06:29:40" (1/3) ...
[2021-11-13 18:29:42,567 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6ea5ab58 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.11 06:29:42, skipping insertion in model container
[2021-11-13 18:29:42,567 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:29:41" (2/3) ...
[2021-11-13 18:29:42,568 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6ea5ab58 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.11 06:29:42, skipping insertion in model container
[2021-11-13 18:29:42,568 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 06:29:42" (3/3) ...
[2021-11-13 18:29:42,569 INFO L111 eAbstractionObserver]: Analyzing ICFG s3_srvr_2a_alt.BV.c.cil.c
[2021-11-13 18:29:42,576 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2021-11-13 18:29:42,576 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations.
[2021-11-13 18:29:42,667 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ========
[2021-11-13 18:29:42,674 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR
[2021-11-13 18:29:42,674 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations.
[2021-11-13 18:29:42,699 INFO L276 IsEmpty]: Start isEmpty. Operand has 138 states, 136 states have (on average 1.7426470588235294) internal successors, (237), 137 states have internal predecessors, (237), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-11-13 18:29:42,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45
[2021-11-13 18:29:42,710 INFO L506 BasicCegarLoop]: Found error trace
[2021-11-13 18:29:42,711 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-11-13 18:29:42,711 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2021-11-13 18:29:42,716 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2021-11-13 18:29:42,717 INFO L85 PathProgramCache]: Analyzing trace with hash 1632002022, now seen corresponding path program 1 times
[2021-11-13 18:29:42,724 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-11-13 18:29:42,724 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1083237667]
[2021-11-13 18:29:42,725 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-11-13 18:29:42,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2021-11-13 18:29:42,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 18:29:43,054 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-11-13 18:29:43,055 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-11-13 18:29:43,057 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1083237667]
[2021-11-13 18:29:43,058 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1083237667] provided 1 perfect and 0 imperfect interpolant sequences
[2021-11-13 18:29:43,059 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2021-11-13 18:29:43,059 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2021-11-13 18:29:43,061 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2025294464]
[2021-11-13 18:29:43,063 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2021-11-13 18:29:43,070 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2021-11-13 18:29:43,070 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-11-13 18:29:43,112 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2021-11-13 18:29:43,114 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2021-11-13 18:29:43,118 INFO L87 Difference]: Start difference. First operand has 138 states, 136 states have (on average 1.7426470588235294) internal successors, (237), 137 states have internal predecessors, (237), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 3 states have internal predecessors, (44), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-11-13 18:29:43,440 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-11-13 18:29:43,441 INFO L93 Difference]: Finished difference Result 317 states and 547 transitions.
[2021-11-13 18:29:43,442 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2021-11-13 18:29:43,444 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 3 states have internal predecessors, (44), 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 44
[2021-11-13 18:29:43,444 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2021-11-13 18:29:43,459 INFO L225 Difference]: With dead ends: 317
[2021-11-13 18:29:43,459 INFO L226 Difference]: Without dead ends: 161
[2021-11-13 18:29:43,463 INFO L932 BasicCegarLoop]: 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
[2021-11-13 18:29:43,468 INFO L933 BasicCegarLoop]: 149 mSDtfsCounter, 156 mSDsluCounter, 28 mSDsCounter, 0 mSdLazyCounter, 111 mSolverCounterSat, 53 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 153.10ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 156 SdHoareTripleChecker+Valid, 177 SdHoareTripleChecker+Invalid, 164 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 13.92ms SdHoareTripleChecker+Time, 53 IncrementalHoareTripleChecker+Valid, 111 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 206.86ms IncrementalHoareTripleChecker+Time
[2021-11-13 18:29:43,471 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [156 Valid, 177 Invalid, 164 Unknown, 0 Unchecked, 13.92ms Time], IncrementalHoareTripleChecker [53 Valid, 111 Invalid, 0 Unknown, 0 Unchecked, 206.86ms Time]
[2021-11-13 18:29:43,491 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 161 states.
[2021-11-13 18:29:43,542 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 161 to 156.
[2021-11-13 18:29:43,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 156 states, 155 states have (on average 1.6) internal successors, (248), 155 states have internal predecessors, (248), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-11-13 18:29:43,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 156 states and 248 transitions.
[2021-11-13 18:29:43,553 INFO L78 Accepts]: Start accepts. Automaton has 156 states and 248 transitions. Word has length 44
[2021-11-13 18:29:43,554 INFO L84 Accepts]: Finished accepts. word is rejected.
[2021-11-13 18:29:43,554 INFO L470 AbstractCegarLoop]: Abstraction has 156 states and 248 transitions.
[2021-11-13 18:29:43,555 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 3 states have internal predecessors, (44), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-11-13 18:29:43,556 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 248 transitions.
[2021-11-13 18:29:43,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46
[2021-11-13 18:29:43,564 INFO L506 BasicCegarLoop]: Found error trace
[2021-11-13 18:29:43,564 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-11-13 18:29:43,565 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0
[2021-11-13 18:29:43,566 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2021-11-13 18:29:43,568 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2021-11-13 18:29:43,569 INFO L85 PathProgramCache]: Analyzing trace with hash -954580408, now seen corresponding path program 1 times
[2021-11-13 18:29:43,569 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-11-13 18:29:43,569 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1334975988]
[2021-11-13 18:29:43,570 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-11-13 18:29:43,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2021-11-13 18:29:43,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 18:29:43,660 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-11-13 18:29:43,660 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-11-13 18:29:43,660 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1334975988]
[2021-11-13 18:29:43,661 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1334975988] provided 1 perfect and 0 imperfect interpolant sequences
[2021-11-13 18:29:43,661 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2021-11-13 18:29:43,661 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2021-11-13 18:29:43,662 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1872418565]
[2021-11-13 18:29:43,662 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2021-11-13 18:29:43,663 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2021-11-13 18:29:43,663 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-11-13 18:29:43,664 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2021-11-13 18:29:43,664 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2021-11-13 18:29:43,665 INFO L87 Difference]: Start difference. First operand 156 states and 248 transitions. Second operand has 3 states, 3 states have (on average 15.0) internal successors, (45), 3 states have internal predecessors, (45), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-11-13 18:29:43,819 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-11-13 18:29:43,820 INFO L93 Difference]: Finished difference Result 352 states and 565 transitions.
[2021-11-13 18:29:43,820 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2021-11-13 18:29:43,821 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 15.0) internal successors, (45), 3 states have internal predecessors, (45), 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 45
[2021-11-13 18:29:43,821 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2021-11-13 18:29:43,826 INFO L225 Difference]: With dead ends: 352
[2021-11-13 18:29:43,827 INFO L226 Difference]: Without dead ends: 202
[2021-11-13 18:29:43,835 INFO L932 BasicCegarLoop]: 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
[2021-11-13 18:29:43,836 INFO L933 BasicCegarLoop]: 110 mSDtfsCounter, 110 mSDsluCounter, 16 mSDsCounter, 0 mSdLazyCounter, 102 mSolverCounterSat, 50 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 104.01ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 110 SdHoareTripleChecker+Valid, 126 SdHoareTripleChecker+Invalid, 152 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 2.30ms SdHoareTripleChecker+Time, 50 IncrementalHoareTripleChecker+Valid, 102 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 133.78ms IncrementalHoareTripleChecker+Time
[2021-11-13 18:29:43,837 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [110 Valid, 126 Invalid, 152 Unknown, 0 Unchecked, 2.30ms Time], IncrementalHoareTripleChecker [50 Valid, 102 Invalid, 0 Unknown, 0 Unchecked, 133.78ms Time]
[2021-11-13 18:29:43,841 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 202 states.
[2021-11-13 18:29:43,862 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 202 to 197.
[2021-11-13 18:29:43,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 197 states, 196 states have (on average 1.6326530612244898) internal successors, (320), 196 states have internal predecessors, (320), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-11-13 18:29:43,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 197 states and 320 transitions.
[2021-11-13 18:29:43,864 INFO L78 Accepts]: Start accepts. Automaton has 197 states and 320 transitions. Word has length 45
[2021-11-13 18:29:43,865 INFO L84 Accepts]: Finished accepts. word is rejected.
[2021-11-13 18:29:43,865 INFO L470 AbstractCegarLoop]: Abstraction has 197 states and 320 transitions.
[2021-11-13 18:29:43,865 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 15.0) internal successors, (45), 3 states have internal predecessors, (45), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-11-13 18:29:43,865 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 320 transitions.
[2021-11-13 18:29:43,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61
[2021-11-13 18:29:43,868 INFO L506 BasicCegarLoop]: Found error trace
[2021-11-13 18:29:43,868 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-11-13 18:29:43,868 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1
[2021-11-13 18:29:43,868 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2021-11-13 18:29:43,869 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2021-11-13 18:29:43,869 INFO L85 PathProgramCache]: Analyzing trace with hash 2033157093, now seen corresponding path program 1 times
[2021-11-13 18:29:43,869 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-11-13 18:29:43,870 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [474915662]
[2021-11-13 18:29:43,870 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-11-13 18:29:43,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2021-11-13 18:29:43,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 18:29:44,023 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-11-13 18:29:44,023 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-11-13 18:29:44,023 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [474915662]
[2021-11-13 18:29:44,024 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [474915662] provided 1 perfect and 0 imperfect interpolant sequences
[2021-11-13 18:29:44,024 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2021-11-13 18:29:44,024 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2021-11-13 18:29:44,024 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [769393607]
[2021-11-13 18:29:44,024 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2021-11-13 18:29:44,025 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2021-11-13 18:29:44,025 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-11-13 18:29:44,025 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2021-11-13 18:29:44,026 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2021-11-13 18:29:44,026 INFO L87 Difference]: Start difference. First operand 197 states and 320 transitions. Second operand has 3 states, 3 states have (on average 20.0) internal successors, (60), 3 states have internal predecessors, (60), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-11-13 18:29:44,076 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-11-13 18:29:44,076 INFO L93 Difference]: Finished difference Result 569 states and 929 transitions.
[2021-11-13 18:29:44,077 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2021-11-13 18:29:44,077 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 20.0) internal successors, (60), 3 states have internal predecessors, (60), 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 60
[2021-11-13 18:29:44,078 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2021-11-13 18:29:44,080 INFO L225 Difference]: With dead ends: 569
[2021-11-13 18:29:44,081 INFO L226 Difference]: Without dead ends: 380
[2021-11-13 18:29:44,082 INFO L932 BasicCegarLoop]: 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
[2021-11-13 18:29:44,083 INFO L933 BasicCegarLoop]: 312 mSDtfsCounter, 111 mSDsluCounter, 163 mSDsCounter, 0 mSdLazyCounter, 15 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 16.32ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 111 SdHoareTripleChecker+Valid, 475 SdHoareTripleChecker+Invalid, 18 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 2.84ms SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 15 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 23.80ms IncrementalHoareTripleChecker+Time
[2021-11-13 18:29:44,084 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [111 Valid, 475 Invalid, 18 Unknown, 0 Unchecked, 2.84ms Time], IncrementalHoareTripleChecker [3 Valid, 15 Invalid, 0 Unknown, 0 Unchecked, 23.80ms Time]
[2021-11-13 18:29:44,085 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 380 states.
[2021-11-13 18:29:44,100 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 380 to 380.
[2021-11-13 18:29:44,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 380 states, 379 states have (on average 1.6279683377308707) internal successors, (617), 379 states have internal predecessors, (617), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-11-13 18:29:44,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 380 states and 617 transitions.
[2021-11-13 18:29:44,104 INFO L78 Accepts]: Start accepts. Automaton has 380 states and 617 transitions. Word has length 60
[2021-11-13 18:29:44,105 INFO L84 Accepts]: Finished accepts. word is rejected.
[2021-11-13 18:29:44,105 INFO L470 AbstractCegarLoop]: Abstraction has 380 states and 617 transitions.
[2021-11-13 18:29:44,105 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 20.0) internal successors, (60), 3 states have internal predecessors, (60), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-11-13 18:29:44,105 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 617 transitions.
[2021-11-13 18:29:44,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61
[2021-11-13 18:29:44,108 INFO L506 BasicCegarLoop]: Found error trace
[2021-11-13 18:29:44,108 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-11-13 18:29:44,108 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2
[2021-11-13 18:29:44,109 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2021-11-13 18:29:44,109 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2021-11-13 18:29:44,109 INFO L85 PathProgramCache]: Analyzing trace with hash -2013663709, now seen corresponding path program 1 times
[2021-11-13 18:29:44,110 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-11-13 18:29:44,110 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1625472323]
[2021-11-13 18:29:44,110 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-11-13 18:29:44,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2021-11-13 18:29:44,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 18:29:44,209 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-11-13 18:29:44,209 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-11-13 18:29:44,210 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1625472323]
[2021-11-13 18:29:44,210 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1625472323] provided 1 perfect and 0 imperfect interpolant sequences
[2021-11-13 18:29:44,210 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2021-11-13 18:29:44,210 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2021-11-13 18:29:44,210 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1090116900]
[2021-11-13 18:29:44,211 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2021-11-13 18:29:44,211 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2021-11-13 18:29:44,211 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-11-13 18:29:44,212 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2021-11-13 18:29:44,212 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2021-11-13 18:29:44,212 INFO L87 Difference]: Start difference. First operand 380 states and 617 transitions. Second operand has 3 states, 3 states have (on average 20.0) internal successors, (60), 3 states have internal predecessors, (60), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-11-13 18:29:44,298 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-11-13 18:29:44,298 INFO L93 Difference]: Finished difference Result 938 states and 1528 transitions.
[2021-11-13 18:29:44,298 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2021-11-13 18:29:44,299 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 20.0) internal successors, (60), 3 states have internal predecessors, (60), 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 60
[2021-11-13 18:29:44,299 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2021-11-13 18:29:44,303 INFO L225 Difference]: With dead ends: 938
[2021-11-13 18:29:44,303 INFO L226 Difference]: Without dead ends: 566
[2021-11-13 18:29:44,304 INFO L932 BasicCegarLoop]: 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
[2021-11-13 18:29:44,306 INFO L933 BasicCegarLoop]: 177 mSDtfsCounter, 148 mSDsluCounter, 153 mSDsCounter, 0 mSdLazyCounter, 15 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 28.68ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 148 SdHoareTripleChecker+Valid, 330 SdHoareTripleChecker+Invalid, 19 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 1.89ms SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 15 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 65.63ms IncrementalHoareTripleChecker+Time
[2021-11-13 18:29:44,306 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [148 Valid, 330 Invalid, 19 Unknown, 0 Unchecked, 1.89ms Time], IncrementalHoareTripleChecker [4 Valid, 15 Invalid, 0 Unknown, 0 Unchecked, 65.63ms Time]
[2021-11-13 18:29:44,315 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 566 states.
[2021-11-13 18:29:44,329 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 566 to 566.
[2021-11-13 18:29:44,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 566 states, 565 states have (on average 1.6247787610619469) internal successors, (918), 565 states have internal predecessors, (918), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-11-13 18:29:44,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 566 states and 918 transitions.
[2021-11-13 18:29:44,335 INFO L78 Accepts]: Start accepts. Automaton has 566 states and 918 transitions. Word has length 60
[2021-11-13 18:29:44,335 INFO L84 Accepts]: Finished accepts. word is rejected.
[2021-11-13 18:29:44,335 INFO L470 AbstractCegarLoop]: Abstraction has 566 states and 918 transitions.
[2021-11-13 18:29:44,336 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 20.0) internal successors, (60), 3 states have internal predecessors, (60), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-11-13 18:29:44,336 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 918 transitions.
[2021-11-13 18:29:44,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98
[2021-11-13 18:29:44,340 INFO L506 BasicCegarLoop]: Found error trace
[2021-11-13 18:29:44,340 INFO L514 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-11-13 18:29:44,340 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3
[2021-11-13 18:29:44,341 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2021-11-13 18:29:44,341 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2021-11-13 18:29:44,341 INFO L85 PathProgramCache]: Analyzing trace with hash -1930486570, now seen corresponding path program 1 times
[2021-11-13 18:29:44,342 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-11-13 18:29:44,342 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [942690456]
[2021-11-13 18:29:44,342 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-11-13 18:29:44,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2021-11-13 18:29:44,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 18:29:44,400 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked.
[2021-11-13 18:29:44,401 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-11-13 18:29:44,401 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [942690456]
[2021-11-13 18:29:44,401 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [942690456] provided 1 perfect and 0 imperfect interpolant sequences
[2021-11-13 18:29:44,401 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2021-11-13 18:29:44,402 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2021-11-13 18:29:44,403 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [747232338]
[2021-11-13 18:29:44,403 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2021-11-13 18:29:44,408 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2021-11-13 18:29:44,408 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-11-13 18:29:44,409 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2021-11-13 18:29:44,409 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2021-11-13 18:29:44,409 INFO L87 Difference]: Start difference. First operand 566 states and 918 transitions. Second operand has 3 states, 3 states have (on average 29.0) internal successors, (87), 3 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-11-13 18:29:44,571 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-11-13 18:29:44,572 INFO L93 Difference]: Finished difference Result 1336 states and 2193 transitions.
[2021-11-13 18:29:44,572 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2021-11-13 18:29:44,573 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 29.0) internal successors, (87), 3 states have internal predecessors, (87), 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 97
[2021-11-13 18:29:44,573 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2021-11-13 18:29:44,578 INFO L225 Difference]: With dead ends: 1336
[2021-11-13 18:29:44,578 INFO L226 Difference]: Without dead ends: 778
[2021-11-13 18:29:44,579 INFO L932 BasicCegarLoop]: 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
[2021-11-13 18:29:44,580 INFO L933 BasicCegarLoop]: 185 mSDtfsCounter, 43 mSDsluCounter, 78 mSDsCounter, 0 mSdLazyCounter, 118 mSolverCounterSat, 31 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 106.11ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 43 SdHoareTripleChecker+Valid, 263 SdHoareTripleChecker+Invalid, 149 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 1.66ms SdHoareTripleChecker+Time, 31 IncrementalHoareTripleChecker+Valid, 118 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 137.42ms IncrementalHoareTripleChecker+Time
[2021-11-13 18:29:44,581 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [43 Valid, 263 Invalid, 149 Unknown, 0 Unchecked, 1.66ms Time], IncrementalHoareTripleChecker [31 Valid, 118 Invalid, 0 Unknown, 0 Unchecked, 137.42ms Time]
[2021-11-13 18:29:44,582 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 778 states.
[2021-11-13 18:29:44,602 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 778 to 766.
[2021-11-13 18:29:44,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 766 states, 765 states have (on average 1.461437908496732) internal successors, (1118), 765 states have internal predecessors, (1118), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-11-13 18:29:44,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 766 states to 766 states and 1118 transitions.
[2021-11-13 18:29:44,607 INFO L78 Accepts]: Start accepts. Automaton has 766 states and 1118 transitions. Word has length 97
[2021-11-13 18:29:44,608 INFO L84 Accepts]: Finished accepts. word is rejected.
[2021-11-13 18:29:44,608 INFO L470 AbstractCegarLoop]: Abstraction has 766 states and 1118 transitions.
[2021-11-13 18:29:44,608 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 29.0) internal successors, (87), 3 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-11-13 18:29:44,609 INFO L276 IsEmpty]: Start isEmpty. Operand 766 states and 1118 transitions.
[2021-11-13 18:29:44,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98
[2021-11-13 18:29:44,611 INFO L506 BasicCegarLoop]: Found error trace
[2021-11-13 18:29:44,611 INFO L514 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-11-13 18:29:44,612 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4
[2021-11-13 18:29:44,612 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2021-11-13 18:29:44,612 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2021-11-13 18:29:44,613 INFO L85 PathProgramCache]: Analyzing trace with hash -1496757484, now seen corresponding path program 1 times
[2021-11-13 18:29:44,613 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-11-13 18:29:44,613 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1569676457]
[2021-11-13 18:29:44,613 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-11-13 18:29:44,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2021-11-13 18:29:44,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 18:29:44,670 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked.
[2021-11-13 18:29:44,671 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-11-13 18:29:44,671 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1569676457]
[2021-11-13 18:29:44,671 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1569676457] provided 1 perfect and 0 imperfect interpolant sequences
[2021-11-13 18:29:44,671 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2021-11-13 18:29:44,671 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2021-11-13 18:29:44,672 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [721799847]
[2021-11-13 18:29:44,672 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2021-11-13 18:29:44,672 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2021-11-13 18:29:44,673 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-11-13 18:29:44,673 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2021-11-13 18:29:44,673 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2021-11-13 18:29:44,674 INFO L87 Difference]: Start difference. First operand 766 states and 1118 transitions. Second operand has 3 states, 3 states have (on average 29.0) internal successors, (87), 3 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-11-13 18:29:44,871 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-11-13 18:29:44,871 INFO L93 Difference]: Finished difference Result 1653 states and 2450 transitions.
[2021-11-13 18:29:44,871 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2021-11-13 18:29:44,872 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 29.0) internal successors, (87), 3 states have internal predecessors, (87), 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 97
[2021-11-13 18:29:44,873 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2021-11-13 18:29:44,878 INFO L225 Difference]: With dead ends: 1653
[2021-11-13 18:29:44,879 INFO L226 Difference]: Without dead ends: 895
[2021-11-13 18:29:44,880 INFO L932 BasicCegarLoop]: 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
[2021-11-13 18:29:44,882 INFO L933 BasicCegarLoop]: 185 mSDtfsCounter, 81 mSDsluCounter, 39 mSDsCounter, 0 mSdLazyCounter, 109 mSolverCounterSat, 40 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 135.01ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 81 SdHoareTripleChecker+Valid, 224 SdHoareTripleChecker+Invalid, 149 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 1.98ms SdHoareTripleChecker+Time, 40 IncrementalHoareTripleChecker+Valid, 109 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 167.23ms IncrementalHoareTripleChecker+Time
[2021-11-13 18:29:44,889 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [81 Valid, 224 Invalid, 149 Unknown, 0 Unchecked, 1.98ms Time], IncrementalHoareTripleChecker [40 Valid, 109 Invalid, 0 Unknown, 0 Unchecked, 167.23ms Time]
[2021-11-13 18:29:44,891 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 895 states.
[2021-11-13 18:29:44,919 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 895 to 859.
[2021-11-13 18:29:44,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 859 states, 858 states have (on average 1.456876456876457) internal successors, (1250), 858 states have internal predecessors, (1250), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-11-13 18:29:44,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 859 states to 859 states and 1250 transitions.
[2021-11-13 18:29:44,925 INFO L78 Accepts]: Start accepts. Automaton has 859 states and 1250 transitions. Word has length 97
[2021-11-13 18:29:44,925 INFO L84 Accepts]: Finished accepts. word is rejected.
[2021-11-13 18:29:44,925 INFO L470 AbstractCegarLoop]: Abstraction has 859 states and 1250 transitions.
[2021-11-13 18:29:44,925 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 29.0) internal successors, (87), 3 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-11-13 18:29:44,926 INFO L276 IsEmpty]: Start isEmpty. Operand 859 states and 1250 transitions.
[2021-11-13 18:29:44,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122
[2021-11-13 18:29:44,933 INFO L506 BasicCegarLoop]: Found error trace
[2021-11-13 18:29:44,933 INFO L514 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-11-13 18:29:44,933 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5
[2021-11-13 18:29:44,934 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2021-11-13 18:29:44,934 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2021-11-13 18:29:44,934 INFO L85 PathProgramCache]: Analyzing trace with hash -1340556462, now seen corresponding path program 1 times
[2021-11-13 18:29:44,934 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-11-13 18:29:44,935 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2061766675]
[2021-11-13 18:29:44,935 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-11-13 18:29:44,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2021-11-13 18:29:44,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 18:29:45,011 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked.
[2021-11-13 18:29:45,011 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-11-13 18:29:45,011 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2061766675]
[2021-11-13 18:29:45,011 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2061766675] provided 1 perfect and 0 imperfect interpolant sequences
[2021-11-13 18:29:45,011 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2021-11-13 18:29:45,012 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2021-11-13 18:29:45,012 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [339027081]
[2021-11-13 18:29:45,016 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2021-11-13 18:29:45,016 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2021-11-13 18:29:45,016 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-11-13 18:29:45,017 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2021-11-13 18:29:45,017 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2021-11-13 18:29:45,017 INFO L87 Difference]: Start difference. First operand 859 states and 1250 transitions. Second operand has 3 states, 3 states have (on average 32.0) internal successors, (96), 3 states have internal predecessors, (96), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-11-13 18:29:45,061 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-11-13 18:29:45,061 INFO L93 Difference]: Finished difference Result 1159 states and 1692 transitions.
[2021-11-13 18:29:45,062 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2021-11-13 18:29:45,062 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 32.0) internal successors, (96), 3 states have internal predecessors, (96), 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 121
[2021-11-13 18:29:45,062 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2021-11-13 18:29:45,069 INFO L225 Difference]: With dead ends: 1159
[2021-11-13 18:29:45,069 INFO L226 Difference]: Without dead ends: 1157
[2021-11-13 18:29:45,070 INFO L932 BasicCegarLoop]: 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
[2021-11-13 18:29:45,072 INFO L933 BasicCegarLoop]: 165 mSDtfsCounter, 126 mSDsluCounter, 153 mSDsCounter, 0 mSdLazyCounter, 16 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 15.55ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 126 SdHoareTripleChecker+Valid, 318 SdHoareTripleChecker+Invalid, 21 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 1.12ms SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 16 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 19.63ms IncrementalHoareTripleChecker+Time
[2021-11-13 18:29:45,072 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [126 Valid, 318 Invalid, 21 Unknown, 0 Unchecked, 1.12ms Time], IncrementalHoareTripleChecker [5 Valid, 16 Invalid, 0 Unknown, 0 Unchecked, 19.63ms Time]
[2021-11-13 18:29:45,074 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1157 states.
[2021-11-13 18:29:45,106 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1157 to 1157.
[2021-11-13 18:29:45,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1157 states, 1156 states have (on average 1.4619377162629759) internal successors, (1690), 1156 states have internal predecessors, (1690), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-11-13 18:29:45,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1157 states to 1157 states and 1690 transitions.
[2021-11-13 18:29:45,114 INFO L78 Accepts]: Start accepts. Automaton has 1157 states and 1690 transitions. Word has length 121
[2021-11-13 18:29:45,115 INFO L84 Accepts]: Finished accepts. word is rejected.
[2021-11-13 18:29:45,115 INFO L470 AbstractCegarLoop]: Abstraction has 1157 states and 1690 transitions.
[2021-11-13 18:29:45,116 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 32.0) internal successors, (96), 3 states have internal predecessors, (96), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-11-13 18:29:45,117 INFO L276 IsEmpty]: Start isEmpty. Operand 1157 states and 1690 transitions.
[2021-11-13 18:29:45,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170
[2021-11-13 18:29:45,124 INFO L506 BasicCegarLoop]: Found error trace
[2021-11-13 18:29:45,124 INFO L514 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-11-13 18:29:45,124 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6
[2021-11-13 18:29:45,124 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2021-11-13 18:29:45,126 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2021-11-13 18:29:45,126 INFO L85 PathProgramCache]: Analyzing trace with hash -678763236, now seen corresponding path program 1 times
[2021-11-13 18:29:45,126 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-11-13 18:29:45,127 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [115844793]
[2021-11-13 18:29:45,127 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-11-13 18:29:45,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2021-11-13 18:29:45,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 18:29:45,224 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 165 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked.
[2021-11-13 18:29:45,224 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-11-13 18:29:45,224 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [115844793]
[2021-11-13 18:29:45,224 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [115844793] provided 1 perfect and 0 imperfect interpolant sequences
[2021-11-13 18:29:45,225 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2021-11-13 18:29:45,225 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2021-11-13 18:29:45,225 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2053346602]
[2021-11-13 18:29:45,225 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2021-11-13 18:29:45,226 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2021-11-13 18:29:45,226 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-11-13 18:29:45,226 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2021-11-13 18:29:45,227 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2021-11-13 18:29:45,227 INFO L87 Difference]: Start difference. First operand 1157 states and 1690 transitions. Second operand has 3 states, 3 states have (on average 35.0) internal successors, (105), 3 states have internal predecessors, (105), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-11-13 18:29:45,364 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-11-13 18:29:45,364 INFO L93 Difference]: Finished difference Result 2387 states and 3471 transitions.
[2021-11-13 18:29:45,365 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2021-11-13 18:29:45,365 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 35.0) internal successors, (105), 3 states have internal predecessors, (105), 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 169
[2021-11-13 18:29:45,365 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2021-11-13 18:29:45,372 INFO L225 Difference]: With dead ends: 2387
[2021-11-13 18:29:45,372 INFO L226 Difference]: Without dead ends: 1238
[2021-11-13 18:29:45,374 INFO L932 BasicCegarLoop]: 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
[2021-11-13 18:29:45,375 INFO L933 BasicCegarLoop]: 186 mSDtfsCounter, 12 mSDsluCounter, 87 mSDsCounter, 0 mSdLazyCounter, 102 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 80.36ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 12 SdHoareTripleChecker+Valid, 273 SdHoareTripleChecker+Invalid, 104 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 1.40ms SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 102 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 102.38ms IncrementalHoareTripleChecker+Time
[2021-11-13 18:29:45,375 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [12 Valid, 273 Invalid, 104 Unknown, 0 Unchecked, 1.40ms Time], IncrementalHoareTripleChecker [2 Valid, 102 Invalid, 0 Unknown, 0 Unchecked, 102.38ms Time]
[2021-11-13 18:29:45,378 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1238 states.
[2021-11-13 18:29:45,412 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1238 to 1226.
[2021-11-13 18:29:45,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1226 states, 1225 states have (on average 1.4481632653061225) internal successors, (1774), 1225 states have internal predecessors, (1774), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-11-13 18:29:45,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1226 states to 1226 states and 1774 transitions.
[2021-11-13 18:29:45,420 INFO L78 Accepts]: Start accepts. Automaton has 1226 states and 1774 transitions. Word has length 169
[2021-11-13 18:29:45,423 INFO L84 Accepts]: Finished accepts. word is rejected.
[2021-11-13 18:29:45,423 INFO L470 AbstractCegarLoop]: Abstraction has 1226 states and 1774 transitions.
[2021-11-13 18:29:45,423 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 35.0) internal successors, (105), 3 states have internal predecessors, (105), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-11-13 18:29:45,423 INFO L276 IsEmpty]: Start isEmpty. Operand 1226 states and 1774 transitions.
[2021-11-13 18:29:45,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190
[2021-11-13 18:29:45,427 INFO L506 BasicCegarLoop]: Found error trace
[2021-11-13 18:29:45,428 INFO L514 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 4, 4, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-11-13 18:29:45,428 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7
[2021-11-13 18:29:45,428 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2021-11-13 18:29:45,430 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2021-11-13 18:29:45,430 INFO L85 PathProgramCache]: Analyzing trace with hash 329404426, now seen corresponding path program 1 times
[2021-11-13 18:29:45,431 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-11-13 18:29:45,431 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1693482602]
[2021-11-13 18:29:45,431 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-11-13 18:29:45,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2021-11-13 18:29:45,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 18:29:45,493 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 239 proven. 0 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked.
[2021-11-13 18:29:45,493 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-11-13 18:29:45,493 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1693482602]
[2021-11-13 18:29:45,493 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1693482602] provided 1 perfect and 0 imperfect interpolant sequences
[2021-11-13 18:29:45,493 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2021-11-13 18:29:45,494 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2021-11-13 18:29:45,494 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [418137472]
[2021-11-13 18:29:45,494 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2021-11-13 18:29:45,495 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2021-11-13 18:29:45,495 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-11-13 18:29:45,495 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2021-11-13 18:29:45,495 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2021-11-13 18:29:45,496 INFO L87 Difference]: Start difference. First operand 1226 states and 1774 transitions. Second operand has 3 states, 3 states have (on average 37.333333333333336) internal successors, (112), 3 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-11-13 18:29:45,656 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-11-13 18:29:45,657 INFO L93 Difference]: Finished difference Result 2592 states and 3748 transitions.
[2021-11-13 18:29:45,657 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2021-11-13 18:29:45,657 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 37.333333333333336) internal successors, (112), 3 states have internal predecessors, (112), 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 189
[2021-11-13 18:29:45,657 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2021-11-13 18:29:45,665 INFO L225 Difference]: With dead ends: 2592
[2021-11-13 18:29:45,665 INFO L226 Difference]: Without dead ends: 1374
[2021-11-13 18:29:45,667 INFO L932 BasicCegarLoop]: 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
[2021-11-13 18:29:45,669 INFO L933 BasicCegarLoop]: 185 mSDtfsCounter, 28 mSDsluCounter, 87 mSDsCounter, 0 mSdLazyCounter, 104 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 81.10ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 28 SdHoareTripleChecker+Valid, 272 SdHoareTripleChecker+Invalid, 108 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 1.52ms SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 104 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 103.54ms IncrementalHoareTripleChecker+Time
[2021-11-13 18:29:45,670 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [28 Valid, 272 Invalid, 108 Unknown, 0 Unchecked, 1.52ms Time], IncrementalHoareTripleChecker [4 Valid, 104 Invalid, 0 Unknown, 0 Unchecked, 103.54ms Time]
[2021-11-13 18:29:45,672 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1374 states.
[2021-11-13 18:29:45,705 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1374 to 1326.
[2021-11-13 18:29:45,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1326 states, 1325 states have (on average 1.429433962264151) internal successors, (1894), 1325 states have internal predecessors, (1894), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-11-13 18:29:45,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1326 states to 1326 states and 1894 transitions.
[2021-11-13 18:29:45,714 INFO L78 Accepts]: Start accepts. Automaton has 1326 states and 1894 transitions. Word has length 189
[2021-11-13 18:29:45,714 INFO L84 Accepts]: Finished accepts. word is rejected.
[2021-11-13 18:29:45,714 INFO L470 AbstractCegarLoop]: Abstraction has 1326 states and 1894 transitions.
[2021-11-13 18:29:45,715 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 37.333333333333336) internal successors, (112), 3 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-11-13 18:29:45,715 INFO L276 IsEmpty]: Start isEmpty. Operand 1326 states and 1894 transitions.
[2021-11-13 18:29:45,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216
[2021-11-13 18:29:45,719 INFO L506 BasicCegarLoop]: Found error trace
[2021-11-13 18:29:45,720 INFO L514 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 5, 5, 4, 4, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-11-13 18:29:45,720 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8
[2021-11-13 18:29:45,720 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2021-11-13 18:29:45,720 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2021-11-13 18:29:45,720 INFO L85 PathProgramCache]: Analyzing trace with hash 584189022, now seen corresponding path program 1 times
[2021-11-13 18:29:45,722 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-11-13 18:29:45,722 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1957542199]
[2021-11-13 18:29:45,722 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-11-13 18:29:45,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2021-11-13 18:29:45,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 18:29:45,802 INFO L134 CoverageAnalysis]: Checked inductivity of 473 backedges. 319 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked.
[2021-11-13 18:29:45,802 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-11-13 18:29:45,802 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1957542199]
[2021-11-13 18:29:45,802 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1957542199] provided 1 perfect and 0 imperfect interpolant sequences
[2021-11-13 18:29:45,803 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2021-11-13 18:29:45,803 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2021-11-13 18:29:45,803 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1722794380]
[2021-11-13 18:29:45,803 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2021-11-13 18:29:45,804 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2021-11-13 18:29:45,804 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-11-13 18:29:45,804 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2021-11-13 18:29:45,804 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2021-11-13 18:29:45,804 INFO L87 Difference]: Start difference. First operand 1326 states and 1894 transitions. Second operand has 3 states, 3 states have (on average 41.0) internal successors, (123), 3 states have internal predecessors, (123), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-11-13 18:29:45,962 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-11-13 18:29:45,962 INFO L93 Difference]: Finished difference Result 2780 states and 3972 transitions.
[2021-11-13 18:29:45,962 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2021-11-13 18:29:45,963 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 41.0) internal successors, (123), 3 states have internal predecessors, (123), 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 215
[2021-11-13 18:29:45,963 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2021-11-13 18:29:45,973 INFO L225 Difference]: With dead ends: 2780
[2021-11-13 18:29:45,973 INFO L226 Difference]: Without dead ends: 1462
[2021-11-13 18:29:45,977 INFO L932 BasicCegarLoop]: 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
[2021-11-13 18:29:45,978 INFO L933 BasicCegarLoop]: 185 mSDtfsCounter, 17 mSDsluCounter, 87 mSDsCounter, 0 mSdLazyCounter, 106 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 87.80ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 17 SdHoareTripleChecker+Valid, 272 SdHoareTripleChecker+Invalid, 112 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 1.65ms SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 106 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 111.81ms IncrementalHoareTripleChecker+Time
[2021-11-13 18:29:45,979 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [17 Valid, 272 Invalid, 112 Unknown, 0 Unchecked, 1.65ms Time], IncrementalHoareTripleChecker [6 Valid, 106 Invalid, 0 Unknown, 0 Unchecked, 111.81ms Time]
[2021-11-13 18:29:45,982 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1462 states.
[2021-11-13 18:29:46,020 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1462 to 1434.
[2021-11-13 18:29:46,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1434 states, 1433 states have (on average 1.4110258199581298) internal successors, (2022), 1433 states have internal predecessors, (2022), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-11-13 18:29:46,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1434 states to 1434 states and 2022 transitions.
[2021-11-13 18:29:46,035 INFO L78 Accepts]: Start accepts. Automaton has 1434 states and 2022 transitions. Word has length 215
[2021-11-13 18:29:46,035 INFO L84 Accepts]: Finished accepts. word is rejected.
[2021-11-13 18:29:46,035 INFO L470 AbstractCegarLoop]: Abstraction has 1434 states and 2022 transitions.
[2021-11-13 18:29:46,036 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 41.0) internal successors, (123), 3 states have internal predecessors, (123), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-11-13 18:29:46,036 INFO L276 IsEmpty]: Start isEmpty. Operand 1434 states and 2022 transitions.
[2021-11-13 18:29:46,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217
[2021-11-13 18:29:46,041 INFO L506 BasicCegarLoop]: Found error trace
[2021-11-13 18:29:46,042 INFO L514 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 5, 5, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-11-13 18:29:46,042 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9
[2021-11-13 18:29:46,042 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2021-11-13 18:29:46,043 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2021-11-13 18:29:46,043 INFO L85 PathProgramCache]: Analyzing trace with hash -1191782432, now seen corresponding path program 1 times
[2021-11-13 18:29:46,043 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-11-13 18:29:46,043 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1895054901]
[2021-11-13 18:29:46,043 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-11-13 18:29:46,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2021-11-13 18:29:46,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 18:29:46,132 INFO L134 CoverageAnalysis]: Checked inductivity of 469 backedges. 344 proven. 0 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked.
[2021-11-13 18:29:46,133 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-11-13 18:29:46,133 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1895054901]
[2021-11-13 18:29:46,133 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1895054901] provided 1 perfect and 0 imperfect interpolant sequences
[2021-11-13 18:29:46,133 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2021-11-13 18:29:46,133 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2021-11-13 18:29:46,134 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1730157572]
[2021-11-13 18:29:46,134 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2021-11-13 18:29:46,134 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2021-11-13 18:29:46,134 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-11-13 18:29:46,135 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2021-11-13 18:29:46,135 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2021-11-13 18:29:46,136 INFO L87 Difference]: Start difference. First operand 1434 states and 2022 transitions. Second operand has 3 states, 3 states have (on average 41.0) internal successors, (123), 3 states have internal predecessors, (123), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-11-13 18:29:46,258 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-11-13 18:29:46,258 INFO L93 Difference]: Finished difference Result 4278 states and 6030 transitions.
[2021-11-13 18:29:46,258 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2021-11-13 18:29:46,259 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 41.0) internal successors, (123), 3 states have internal predecessors, (123), 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 216
[2021-11-13 18:29:46,259 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2021-11-13 18:29:46,277 INFO L225 Difference]: With dead ends: 4278
[2021-11-13 18:29:46,277 INFO L226 Difference]: Without dead ends: 2852
[2021-11-13 18:29:46,280 INFO L932 BasicCegarLoop]: 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
[2021-11-13 18:29:46,281 INFO L933 BasicCegarLoop]: 324 mSDtfsCounter, 125 mSDsluCounter, 166 mSDsCounter, 0 mSdLazyCounter, 7 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 12.80ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 125 SdHoareTripleChecker+Valid, 490 SdHoareTripleChecker+Invalid, 9 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 1.73ms SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 7 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 15.18ms IncrementalHoareTripleChecker+Time
[2021-11-13 18:29:46,282 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [125 Valid, 490 Invalid, 9 Unknown, 0 Unchecked, 1.73ms Time], IncrementalHoareTripleChecker [2 Valid, 7 Invalid, 0 Unknown, 0 Unchecked, 15.18ms Time]
[2021-11-13 18:29:46,288 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2852 states.
[2021-11-13 18:29:46,388 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2852 to 2850.
[2021-11-13 18:29:46,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2850 states, 2849 states have (on average 1.4078624078624078) internal successors, (4011), 2849 states have internal predecessors, (4011), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-11-13 18:29:46,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2850 states to 2850 states and 4011 transitions.
[2021-11-13 18:29:46,408 INFO L78 Accepts]: Start accepts. Automaton has 2850 states and 4011 transitions. Word has length 216
[2021-11-13 18:29:46,409 INFO L84 Accepts]: Finished accepts. word is rejected.
[2021-11-13 18:29:46,409 INFO L470 AbstractCegarLoop]: Abstraction has 2850 states and 4011 transitions.
[2021-11-13 18:29:46,409 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 41.0) internal successors, (123), 3 states have internal predecessors, (123), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-11-13 18:29:46,409 INFO L276 IsEmpty]: Start isEmpty. Operand 2850 states and 4011 transitions.
[2021-11-13 18:29:46,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218
[2021-11-13 18:29:46,419 INFO L506 BasicCegarLoop]: Found error trace
[2021-11-13 18:29:46,419 INFO L514 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 5, 5, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-11-13 18:29:46,420 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10
[2021-11-13 18:29:46,420 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2021-11-13 18:29:46,420 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2021-11-13 18:29:46,420 INFO L85 PathProgramCache]: Analyzing trace with hash 1799998471, now seen corresponding path program 1 times
[2021-11-13 18:29:46,421 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-11-13 18:29:46,421 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [709470547]
[2021-11-13 18:29:46,421 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-11-13 18:29:46,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2021-11-13 18:29:46,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 18:29:46,496 INFO L134 CoverageAnalysis]: Checked inductivity of 469 backedges. 286 proven. 0 refuted. 0 times theorem prover too weak. 183 trivial. 0 not checked.
[2021-11-13 18:29:46,497 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-11-13 18:29:46,497 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [709470547]
[2021-11-13 18:29:46,497 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [709470547] provided 1 perfect and 0 imperfect interpolant sequences
[2021-11-13 18:29:46,497 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2021-11-13 18:29:46,497 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2021-11-13 18:29:46,498 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1825968446]
[2021-11-13 18:29:46,498 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2021-11-13 18:29:46,498 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2021-11-13 18:29:46,499 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-11-13 18:29:46,499 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2021-11-13 18:29:46,499 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2021-11-13 18:29:46,499 INFO L87 Difference]: Start difference. First operand 2850 states and 4011 transitions. Second operand has 3 states, 3 states have (on average 40.666666666666664) internal successors, (122), 3 states have internal predecessors, (122), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-11-13 18:29:46,735 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-11-13 18:29:46,735 INFO L93 Difference]: Finished difference Result 6020 states and 8586 transitions.
[2021-11-13 18:29:46,736 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2021-11-13 18:29:46,736 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 40.666666666666664) internal successors, (122), 3 states have internal predecessors, (122), 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 217
[2021-11-13 18:29:46,736 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2021-11-13 18:29:46,754 INFO L225 Difference]: With dead ends: 6020
[2021-11-13 18:29:46,754 INFO L226 Difference]: Without dead ends: 3098
[2021-11-13 18:29:46,759 INFO L932 BasicCegarLoop]: 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
[2021-11-13 18:29:46,760 INFO L933 BasicCegarLoop]: 174 mSDtfsCounter, 36 mSDsluCounter, 81 mSDsCounter, 0 mSdLazyCounter, 115 mSolverCounterSat, 32 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 117.68ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 36 SdHoareTripleChecker+Valid, 255 SdHoareTripleChecker+Invalid, 147 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 1.91ms SdHoareTripleChecker+Time, 32 IncrementalHoareTripleChecker+Valid, 115 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 150.67ms IncrementalHoareTripleChecker+Time
[2021-11-13 18:29:46,760 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [36 Valid, 255 Invalid, 147 Unknown, 0 Unchecked, 1.91ms Time], IncrementalHoareTripleChecker [32 Valid, 115 Invalid, 0 Unknown, 0 Unchecked, 150.67ms Time]
[2021-11-13 18:29:46,766 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3098 states.
[2021-11-13 18:29:46,878 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3098 to 3098.
[2021-11-13 18:29:46,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3098 states, 3097 states have (on average 1.388117533096545) internal successors, (4299), 3097 states have internal predecessors, (4299), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-11-13 18:29:46,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3098 states to 3098 states and 4299 transitions.
[2021-11-13 18:29:46,900 INFO L78 Accepts]: Start accepts. Automaton has 3098 states and 4299 transitions. Word has length 217
[2021-11-13 18:29:46,900 INFO L84 Accepts]: Finished accepts. word is rejected.
[2021-11-13 18:29:46,901 INFO L470 AbstractCegarLoop]: Abstraction has 3098 states and 4299 transitions.
[2021-11-13 18:29:46,901 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 40.666666666666664) internal successors, (122), 3 states have internal predecessors, (122), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-11-13 18:29:46,901 INFO L276 IsEmpty]: Start isEmpty. Operand 3098 states and 4299 transitions.
[2021-11-13 18:29:46,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243
[2021-11-13 18:29:46,910 INFO L506 BasicCegarLoop]: Found error trace
[2021-11-13 18:29:46,910 INFO L514 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 6, 6, 5, 5, 4, 4, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-11-13 18:29:46,910 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11
[2021-11-13 18:29:46,910 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2021-11-13 18:29:46,911 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2021-11-13 18:29:46,911 INFO L85 PathProgramCache]: Analyzing trace with hash 753394570, now seen corresponding path program 1 times
[2021-11-13 18:29:46,911 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-11-13 18:29:46,911 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [809469316]
[2021-11-13 18:29:46,912 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-11-13 18:29:46,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2021-11-13 18:29:46,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 18:29:46,966 INFO L134 CoverageAnalysis]: Checked inductivity of 626 backedges. 405 proven. 0 refuted. 0 times theorem prover too weak. 221 trivial. 0 not checked.
[2021-11-13 18:29:46,967 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-11-13 18:29:46,967 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [809469316]
[2021-11-13 18:29:46,967 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [809469316] provided 1 perfect and 0 imperfect interpolant sequences
[2021-11-13 18:29:46,967 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2021-11-13 18:29:46,967 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2021-11-13 18:29:46,968 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1390016662]
[2021-11-13 18:29:46,968 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2021-11-13 18:29:46,968 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2021-11-13 18:29:46,968 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-11-13 18:29:46,969 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2021-11-13 18:29:46,969 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2021-11-13 18:29:46,969 INFO L87 Difference]: Start difference. First operand 3098 states and 4299 transitions. Second operand has 3 states, 3 states have (on average 43.333333333333336) internal successors, (130), 3 states have internal predecessors, (130), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-11-13 18:29:47,137 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-11-13 18:29:47,137 INFO L93 Difference]: Finished difference Result 6436 states and 8930 transitions.
[2021-11-13 18:29:47,137 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2021-11-13 18:29:47,138 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 43.333333333333336) internal successors, (130), 3 states have internal predecessors, (130), 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 242
[2021-11-13 18:29:47,138 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2021-11-13 18:29:47,156 INFO L225 Difference]: With dead ends: 6436
[2021-11-13 18:29:47,156 INFO L226 Difference]: Without dead ends: 3346
[2021-11-13 18:29:47,161 INFO L932 BasicCegarLoop]: 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
[2021-11-13 18:29:47,162 INFO L933 BasicCegarLoop]: 185 mSDtfsCounter, 10 mSDsluCounter, 87 mSDsCounter, 0 mSdLazyCounter, 106 mSolverCounterSat, 10 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 70.47ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 10 SdHoareTripleChecker+Valid, 272 SdHoareTripleChecker+Invalid, 116 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 1.35ms SdHoareTripleChecker+Time, 10 IncrementalHoareTripleChecker+Valid, 106 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 88.86ms IncrementalHoareTripleChecker+Time
[2021-11-13 18:29:47,162 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [10 Valid, 272 Invalid, 116 Unknown, 0 Unchecked, 1.35ms Time], IncrementalHoareTripleChecker [10 Valid, 106 Invalid, 0 Unknown, 0 Unchecked, 88.86ms Time]
[2021-11-13 18:29:47,167 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3346 states.
[2021-11-13 18:29:47,267 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3346 to 3330.
[2021-11-13 18:29:47,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3330 states, 3329 states have (on average 1.3730850105136678) internal successors, (4571), 3329 states have internal predecessors, (4571), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-11-13 18:29:47,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3330 states to 3330 states and 4571 transitions.
[2021-11-13 18:29:47,285 INFO L78 Accepts]: Start accepts. Automaton has 3330 states and 4571 transitions. Word has length 242
[2021-11-13 18:29:47,286 INFO L84 Accepts]: Finished accepts. word is rejected.
[2021-11-13 18:29:47,286 INFO L470 AbstractCegarLoop]: Abstraction has 3330 states and 4571 transitions.
[2021-11-13 18:29:47,286 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 43.333333333333336) internal successors, (130), 3 states have internal predecessors, (130), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-11-13 18:29:47,286 INFO L276 IsEmpty]: Start isEmpty. Operand 3330 states and 4571 transitions.
[2021-11-13 18:29:47,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246
[2021-11-13 18:29:47,321 INFO L506 BasicCegarLoop]: Found error trace
[2021-11-13 18:29:47,321 INFO L514 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 6, 6, 5, 5, 4, 4, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-11-13 18:29:47,321 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12
[2021-11-13 18:29:47,322 INFO L402 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2021-11-13 18:29:47,322 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2021-11-13 18:29:47,322 INFO L85 PathProgramCache]: Analyzing trace with hash 1971337506, now seen corresponding path program 1 times
[2021-11-13 18:29:47,322 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-11-13 18:29:47,322 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [520956037]
[2021-11-13 18:29:47,323 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-11-13 18:29:47,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2021-11-13 18:29:47,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 18:29:47,399 INFO L134 CoverageAnalysis]: Checked inductivity of 624 backedges. 425 proven. 16 refuted. 0 times theorem prover too weak. 183 trivial. 0 not checked.
[2021-11-13 18:29:47,399 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-11-13 18:29:47,399 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [520956037]
[2021-11-13 18:29:47,400 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [520956037] provided 0 perfect and 1 imperfect interpolant sequences
[2021-11-13 18:29:47,400 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1864329559]
[2021-11-13 18:29:47,400 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-11-13 18:29:47,400 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2021-11-13 18:29:47,400 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_141fc172-aa75-4cb1-b597-cc1683729266/bin/uautomizer-YU5uOKAj3y/z3
[2021-11-13 18:29:47,406 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_141fc172-aa75-4cb1-b597-cc1683729266/bin/uautomizer-YU5uOKAj3y/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
[2021-11-13 18:29:47,432 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_141fc172-aa75-4cb1-b597-cc1683729266/bin/uautomizer-YU5uOKAj3y/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process
[2021-11-13 18:29:47,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 18:29:47,537 INFO L263 TraceCheckSpWp]: Trace formula consists of 437 conjuncts, 2 conjunts are in the unsatisfiable core
[2021-11-13 18:29:47,561 INFO L286 TraceCheckSpWp]: Computing forward predicates...
[2021-11-13 18:29:48,140 INFO L134 CoverageAnalysis]: Checked inductivity of 624 backedges. 398 proven. 0 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked.
[2021-11-13 18:29:48,141 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect
[2021-11-13 18:29:48,141 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1864329559] provided 1 perfect and 0 imperfect interpolant sequences
[2021-11-13 18:29:48,141 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences.
[2021-11-13 18:29:48,141 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5
[2021-11-13 18:29:48,142 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1986090849]
[2021-11-13 18:29:48,142 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2021-11-13 18:29:48,143 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2021-11-13 18:29:48,143 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-11-13 18:29:48,144 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2021-11-13 18:29:48,144 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20
[2021-11-13 18:29:48,144 INFO L87 Difference]: Start difference. First operand 3330 states and 4571 transitions. Second operand has 3 states, 3 states have (on average 43.0) internal successors, (129), 3 states have internal predecessors, (129), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-11-13 18:29:48,262 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-11-13 18:29:48,262 INFO L93 Difference]: Finished difference Result 6732 states and 9278 transitions.
[2021-11-13 18:29:48,263 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2021-11-13 18:29:48,263 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 43.0) internal successors, (129), 3 states have internal predecessors, (129), 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 245
[2021-11-13 18:29:48,263 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2021-11-13 18:29:48,290 INFO L225 Difference]: With dead ends: 6732
[2021-11-13 18:29:48,290 INFO L226 Difference]: Without dead ends: 4194
[2021-11-13 18:29:48,294 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 248 GetRequests, 245 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20
[2021-11-13 18:29:48,295 INFO L933 BasicCegarLoop]: 166 mSDtfsCounter, 115 mSDsluCounter, 153 mSDsCounter, 0 mSdLazyCounter, 16 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 14.62ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 115 SdHoareTripleChecker+Valid, 319 SdHoareTripleChecker+Invalid, 19 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 1.27ms SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 16 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 24.92ms IncrementalHoareTripleChecker+Time
[2021-11-13 18:29:48,296 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [115 Valid, 319 Invalid, 19 Unknown, 0 Unchecked, 1.27ms Time], IncrementalHoareTripleChecker [3 Valid, 16 Invalid, 0 Unknown, 0 Unchecked, 24.92ms Time]
[2021-11-13 18:29:48,302 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4194 states.
[2021-11-13 18:29:48,451 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4194 to 4194.
[2021-11-13 18:29:48,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4194 states, 4193 states have (on average 1.3746720725017887) internal successors, (5764), 4193 states have internal predecessors, (5764), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-11-13 18:29:48,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4194 states to 4194 states and 5764 transitions.
[2021-11-13 18:29:48,475 INFO L78 Accepts]: Start accepts. Automaton has 4194 states and 5764 transitions. Word has length 245
[2021-11-13 18:29:48,476 INFO L84 Accepts]: Finished accepts. word is rejected.
[2021-11-13 18:29:48,476 INFO L470 AbstractCegarLoop]: Abstraction has 4194 states and 5764 transitions.
[2021-11-13 18:29:48,476 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 43.0) internal successors, (129), 3 states have internal predecessors, (129), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-11-13 18:29:48,476 INFO L276 IsEmpty]: Start isEmpty. Operand 4194 states and 5764 transitions.
[2021-11-13 18:29:48,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254
[2021-11-13 18:29:48,487 INFO L506 BasicCegarLoop]: Found error trace
[2021-11-13 18:29:48,488 INFO L514 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-11-13 18:29:48,526 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_141fc172-aa75-4cb1-b597-cc1683729266/bin/uautomizer-YU5uOKAj3y/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0
[2021-11-13 18:29:48,710 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_141fc172-aa75-4cb1-b597-cc1683729266/bin/uautomizer-YU5uOKAj3y/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13
[2021-11-13 18:29:48,711 INFO L402 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2021-11-13 18:29:48,711 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2021-11-13 18:29:48,711 INFO L85 PathProgramCache]: Analyzing trace with hash -482554043, now seen corresponding path program 1 times
[2021-11-13 18:29:48,711 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-11-13 18:29:48,711 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [424841425]
[2021-11-13 18:29:48,711 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-11-13 18:29:48,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2021-11-13 18:29:48,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 18:29:48,782 INFO L134 CoverageAnalysis]: Checked inductivity of 581 backedges. 430 proven. 16 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked.
[2021-11-13 18:29:48,782 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-11-13 18:29:48,783 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [424841425]
[2021-11-13 18:29:48,783 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [424841425] provided 0 perfect and 1 imperfect interpolant sequences
[2021-11-13 18:29:48,783 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1474289286]
[2021-11-13 18:29:48,783 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-11-13 18:29:48,783 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2021-11-13 18:29:48,784 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_141fc172-aa75-4cb1-b597-cc1683729266/bin/uautomizer-YU5uOKAj3y/z3
[2021-11-13 18:29:48,784 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_141fc172-aa75-4cb1-b597-cc1683729266/bin/uautomizer-YU5uOKAj3y/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
[2021-11-13 18:29:48,793 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_141fc172-aa75-4cb1-b597-cc1683729266/bin/uautomizer-YU5uOKAj3y/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process
[2021-11-13 18:29:48,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 18:29:48,909 INFO L263 TraceCheckSpWp]: Trace formula consists of 435 conjuncts, 3 conjunts are in the unsatisfiable core
[2021-11-13 18:29:48,926 INFO L286 TraceCheckSpWp]: Computing forward predicates...
[2021-11-13 18:29:49,403 INFO L134 CoverageAnalysis]: Checked inductivity of 581 backedges. 430 proven. 16 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked.
[2021-11-13 18:29:49,404 INFO L328 TraceCheckSpWp]: Computing backward predicates...
[2021-11-13 18:29:49,892 INFO L134 CoverageAnalysis]: Checked inductivity of 581 backedges. 430 proven. 16 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked.
[2021-11-13 18:29:49,892 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1474289286] provided 0 perfect and 2 imperfect interpolant sequences
[2021-11-13 18:29:49,892 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences.
[2021-11-13 18:29:49,893 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 6
[2021-11-13 18:29:49,895 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [927219716]
[2021-11-13 18:29:49,895 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton
[2021-11-13 18:29:49,896 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states
[2021-11-13 18:29:49,896 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-11-13 18:29:49,897 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2021-11-13 18:29:49,897 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30
[2021-11-13 18:29:49,897 INFO L87 Difference]: Start difference. First operand 4194 states and 5764 transitions. Second operand has 6 states, 6 states have (on average 34.333333333333336) internal successors, (206), 6 states have internal predecessors, (206), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-11-13 18:29:50,781 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-11-13 18:29:50,781 INFO L93 Difference]: Finished difference Result 15464 states and 21401 transitions.
[2021-11-13 18:29:50,781 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states.
[2021-11-13 18:29:50,781 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 34.333333333333336) internal successors, (206), 6 states have internal predecessors, (206), 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 253
[2021-11-13 18:29:50,782 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2021-11-13 18:29:50,834 INFO L225 Difference]: With dead ends: 15464
[2021-11-13 18:29:50,834 INFO L226 Difference]: Without dead ends: 11278
[2021-11-13 18:29:50,840 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 514 GetRequests, 507 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=29, Invalid=43, Unknown=0, NotChecked=0, Total=72
[2021-11-13 18:29:50,841 INFO L933 BasicCegarLoop]: 421 mSDtfsCounter, 366 mSDsluCounter, 532 mSDsCounter, 0 mSdLazyCounter, 658 mSolverCounterSat, 69 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 456.19ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 366 SdHoareTripleChecker+Valid, 953 SdHoareTripleChecker+Invalid, 727 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 9.35ms SdHoareTripleChecker+Time, 69 IncrementalHoareTripleChecker+Valid, 658 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 573.16ms IncrementalHoareTripleChecker+Time
[2021-11-13 18:29:50,841 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [366 Valid, 953 Invalid, 727 Unknown, 0 Unchecked, 9.35ms Time], IncrementalHoareTripleChecker [69 Valid, 658 Invalid, 0 Unknown, 0 Unchecked, 573.16ms Time]
[2021-11-13 18:29:50,856 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11278 states.
[2021-11-13 18:29:51,078 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11278 to 7614.
[2021-11-13 18:29:51,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7614 states, 7613 states have (on average 1.3660843294364902) internal successors, (10400), 7613 states have internal predecessors, (10400), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-11-13 18:29:51,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7614 states to 7614 states and 10400 transitions.
[2021-11-13 18:29:51,115 INFO L78 Accepts]: Start accepts. Automaton has 7614 states and 10400 transitions. Word has length 253
[2021-11-13 18:29:51,115 INFO L84 Accepts]: Finished accepts. word is rejected.
[2021-11-13 18:29:51,115 INFO L470 AbstractCegarLoop]: Abstraction has 7614 states and 10400 transitions.
[2021-11-13 18:29:51,116 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 34.333333333333336) internal successors, (206), 6 states have internal predecessors, (206), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-11-13 18:29:51,117 INFO L276 IsEmpty]: Start isEmpty. Operand 7614 states and 10400 transitions.
[2021-11-13 18:29:51,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254
[2021-11-13 18:29:51,135 INFO L506 BasicCegarLoop]: Found error trace
[2021-11-13 18:29:51,136 INFO L514 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-11-13 18:29:51,173 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_141fc172-aa75-4cb1-b597-cc1683729266/bin/uautomizer-YU5uOKAj3y/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0
[2021-11-13 18:29:51,362 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_141fc172-aa75-4cb1-b597-cc1683729266/bin/uautomizer-YU5uOKAj3y/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable14
[2021-11-13 18:29:51,363 INFO L402 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2021-11-13 18:29:51,363 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2021-11-13 18:29:51,363 INFO L85 PathProgramCache]: Analyzing trace with hash -193734653, now seen corresponding path program 1 times
[2021-11-13 18:29:51,363 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-11-13 18:29:51,363 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1949955050]
[2021-11-13 18:29:51,364 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-11-13 18:29:51,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2021-11-13 18:29:51,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 18:29:51,472 INFO L134 CoverageAnalysis]: Checked inductivity of 581 backedges. 400 proven. 0 refuted. 0 times theorem prover too weak. 181 trivial. 0 not checked.
[2021-11-13 18:29:51,472 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-11-13 18:29:51,472 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1949955050]
[2021-11-13 18:29:51,473 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1949955050] provided 1 perfect and 0 imperfect interpolant sequences
[2021-11-13 18:29:51,473 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2021-11-13 18:29:51,473 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2021-11-13 18:29:51,473 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1539732993]
[2021-11-13 18:29:51,473 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2021-11-13 18:29:51,474 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2021-11-13 18:29:51,474 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-11-13 18:29:51,474 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2021-11-13 18:29:51,475 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2021-11-13 18:29:51,475 INFO L87 Difference]: Start difference. First operand 7614 states and 10400 transitions. Second operand has 3 states, 3 states have (on average 45.0) internal successors, (135), 3 states have internal predecessors, (135), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-11-13 18:29:51,721 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-11-13 18:29:51,721 INFO L93 Difference]: Finished difference Result 21728 states and 29888 transitions.
[2021-11-13 18:29:51,722 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2021-11-13 18:29:51,722 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 45.0) internal successors, (135), 3 states have internal predecessors, (135), 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 253
[2021-11-13 18:29:51,722 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2021-11-13 18:29:51,746 INFO L225 Difference]: With dead ends: 21728
[2021-11-13 18:29:51,747 INFO L226 Difference]: Without dead ends: 9478
[2021-11-13 18:29:51,761 INFO L932 BasicCegarLoop]: 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
[2021-11-13 18:29:51,761 INFO L933 BasicCegarLoop]: 325 mSDtfsCounter, 109 mSDsluCounter, 167 mSDsCounter, 0 mSdLazyCounter, 7 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.60ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 109 SdHoareTripleChecker+Valid, 492 SdHoareTripleChecker+Invalid, 11 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 1.68ms SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 7 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 10.94ms IncrementalHoareTripleChecker+Time
[2021-11-13 18:29:51,762 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [109 Valid, 492 Invalid, 11 Unknown, 0 Unchecked, 1.68ms Time], IncrementalHoareTripleChecker [4 Valid, 7 Invalid, 0 Unknown, 0 Unchecked, 10.94ms Time]
[2021-11-13 18:29:51,775 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9478 states.
[2021-11-13 18:29:52,039 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9478 to 8709.
[2021-11-13 18:29:52,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8709 states, 8708 states have (on average 1.3835553514010106) internal successors, (12048), 8708 states have internal predecessors, (12048), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-11-13 18:29:52,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8709 states to 8709 states and 12048 transitions.
[2021-11-13 18:29:52,074 INFO L78 Accepts]: Start accepts. Automaton has 8709 states and 12048 transitions. Word has length 253
[2021-11-13 18:29:52,075 INFO L84 Accepts]: Finished accepts. word is rejected.
[2021-11-13 18:29:52,075 INFO L470 AbstractCegarLoop]: Abstraction has 8709 states and 12048 transitions.
[2021-11-13 18:29:52,075 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 45.0) internal successors, (135), 3 states have internal predecessors, (135), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-11-13 18:29:52,076 INFO L276 IsEmpty]: Start isEmpty. Operand 8709 states and 12048 transitions.
[2021-11-13 18:29:52,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 356
[2021-11-13 18:29:52,096 INFO L506 BasicCegarLoop]: Found error trace
[2021-11-13 18:29:52,097 INFO L514 BasicCegarLoop]: trace histogram [12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 11, 11, 11, 11, 11, 9, 9, 8, 8, 7, 7, 6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-11-13 18:29:52,097 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15
[2021-11-13 18:29:52,098 INFO L402 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2021-11-13 18:29:52,098 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2021-11-13 18:29:52,098 INFO L85 PathProgramCache]: Analyzing trace with hash 209922624, now seen corresponding path program 1 times
[2021-11-13 18:29:52,099 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-11-13 18:29:52,099 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1718931161]
[2021-11-13 18:29:52,099 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-11-13 18:29:52,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2021-11-13 18:29:52,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 18:29:52,201 INFO L134 CoverageAnalysis]: Checked inductivity of 1301 backedges. 871 proven. 26 refuted. 0 times theorem prover too weak. 404 trivial. 0 not checked.
[2021-11-13 18:29:52,202 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-11-13 18:29:52,202 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1718931161]
[2021-11-13 18:29:52,202 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1718931161] provided 0 perfect and 1 imperfect interpolant sequences
[2021-11-13 18:29:52,202 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [457377689]
[2021-11-13 18:29:52,202 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-11-13 18:29:52,203 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2021-11-13 18:29:52,203 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_141fc172-aa75-4cb1-b597-cc1683729266/bin/uautomizer-YU5uOKAj3y/z3
[2021-11-13 18:29:52,206 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_141fc172-aa75-4cb1-b597-cc1683729266/bin/uautomizer-YU5uOKAj3y/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
[2021-11-13 18:29:52,226 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_141fc172-aa75-4cb1-b597-cc1683729266/bin/uautomizer-YU5uOKAj3y/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process
[2021-11-13 18:29:52,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 18:29:52,331 INFO L263 TraceCheckSpWp]: Trace formula consists of 578 conjuncts, 3 conjunts are in the unsatisfiable core
[2021-11-13 18:29:52,362 INFO L286 TraceCheckSpWp]: Computing forward predicates...
[2021-11-13 18:29:53,129 INFO L134 CoverageAnalysis]: Checked inductivity of 1301 backedges. 680 proven. 0 refuted. 0 times theorem prover too weak. 621 trivial. 0 not checked.
[2021-11-13 18:29:53,130 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect
[2021-11-13 18:29:53,130 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [457377689] provided 1 perfect and 0 imperfect interpolant sequences
[2021-11-13 18:29:53,130 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences.
[2021-11-13 18:29:53,130 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5
[2021-11-13 18:29:53,131 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1732448866]
[2021-11-13 18:29:53,131 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2021-11-13 18:29:53,132 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2021-11-13 18:29:53,132 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-11-13 18:29:53,133 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2021-11-13 18:29:53,133 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20
[2021-11-13 18:29:53,133 INFO L87 Difference]: Start difference. First operand 8709 states and 12048 transitions. Second operand has 3 states, 3 states have (on average 50.666666666666664) internal successors, (152), 3 states have internal predecessors, (152), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-11-13 18:29:53,320 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-11-13 18:29:53,321 INFO L93 Difference]: Finished difference Result 10885 states and 15085 transitions.
[2021-11-13 18:29:53,321 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2021-11-13 18:29:53,321 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 50.666666666666664) internal successors, (152), 3 states have internal predecessors, (152), 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 355
[2021-11-13 18:29:53,322 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2021-11-13 18:29:53,346 INFO L225 Difference]: With dead ends: 10885
[2021-11-13 18:29:53,346 INFO L226 Difference]: Without dead ends: 8664
[2021-11-13 18:29:53,352 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 358 GetRequests, 355 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20
[2021-11-13 18:29:53,353 INFO L933 BasicCegarLoop]: 320 mSDtfsCounter, 83 mSDsluCounter, 160 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.34ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 83 SdHoareTripleChecker+Valid, 480 SdHoareTripleChecker+Invalid, 8 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 1.79ms SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9.14ms IncrementalHoareTripleChecker+Time
[2021-11-13 18:29:53,353 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [83 Valid, 480 Invalid, 8 Unknown, 0 Unchecked, 1.79ms Time], IncrementalHoareTripleChecker [4 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 9.14ms Time]
[2021-11-13 18:29:53,371 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8664 states.
[2021-11-13 18:29:53,624 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8664 to 6274.
[2021-11-13 18:29:53,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6274 states, 6273 states have (on average 1.390084489080185) internal successors, (8720), 6273 states have internal predecessors, (8720), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-11-13 18:29:53,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6274 states to 6274 states and 8720 transitions.
[2021-11-13 18:29:53,648 INFO L78 Accepts]: Start accepts. Automaton has 6274 states and 8720 transitions. Word has length 355
[2021-11-13 18:29:53,649 INFO L84 Accepts]: Finished accepts. word is rejected.
[2021-11-13 18:29:53,649 INFO L470 AbstractCegarLoop]: Abstraction has 6274 states and 8720 transitions.
[2021-11-13 18:29:53,649 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 50.666666666666664) internal successors, (152), 3 states have internal predecessors, (152), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-11-13 18:29:53,649 INFO L276 IsEmpty]: Start isEmpty. Operand 6274 states and 8720 transitions.
[2021-11-13 18:29:53,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 418
[2021-11-13 18:29:53,668 INFO L506 BasicCegarLoop]: Found error trace
[2021-11-13 18:29:53,668 INFO L514 BasicCegarLoop]: trace histogram [15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 14, 14, 14, 14, 14, 12, 12, 10, 10, 8, 8, 6, 6, 6, 6, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-11-13 18:29:53,709 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_141fc172-aa75-4cb1-b597-cc1683729266/bin/uautomizer-YU5uOKAj3y/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0
[2021-11-13 18:29:53,894 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_141fc172-aa75-4cb1-b597-cc1683729266/bin/uautomizer-YU5uOKAj3y/z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2021-11-13 18:29:53,895 INFO L402 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2021-11-13 18:29:53,895 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2021-11-13 18:29:53,895 INFO L85 PathProgramCache]: Analyzing trace with hash 1965226690, now seen corresponding path program 1 times
[2021-11-13 18:29:53,895 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-11-13 18:29:53,895 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1513650614]
[2021-11-13 18:29:53,895 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-11-13 18:29:53,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2021-11-13 18:29:53,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 18:29:53,967 INFO L134 CoverageAnalysis]: Checked inductivity of 2004 backedges. 1251 proven. 26 refuted. 0 times theorem prover too weak. 727 trivial. 0 not checked.
[2021-11-13 18:29:53,967 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-11-13 18:29:53,967 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1513650614]
[2021-11-13 18:29:53,967 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1513650614] provided 0 perfect and 1 imperfect interpolant sequences
[2021-11-13 18:29:53,968 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [906799224]
[2021-11-13 18:29:53,968 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-11-13 18:29:53,968 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2021-11-13 18:29:53,968 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_141fc172-aa75-4cb1-b597-cc1683729266/bin/uautomizer-YU5uOKAj3y/z3
[2021-11-13 18:29:53,971 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_141fc172-aa75-4cb1-b597-cc1683729266/bin/uautomizer-YU5uOKAj3y/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
[2021-11-13 18:29:53,990 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_141fc172-aa75-4cb1-b597-cc1683729266/bin/uautomizer-YU5uOKAj3y/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process
[2021-11-13 18:29:54,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 18:29:54,108 INFO L263 TraceCheckSpWp]: Trace formula consists of 668 conjuncts, 3 conjunts are in the unsatisfiable core
[2021-11-13 18:29:54,113 INFO L286 TraceCheckSpWp]: Computing forward predicates...
[2021-11-13 18:29:54,778 INFO L134 CoverageAnalysis]: Checked inductivity of 2004 backedges. 1251 proven. 26 refuted. 0 times theorem prover too weak. 727 trivial. 0 not checked.
[2021-11-13 18:29:54,778 INFO L328 TraceCheckSpWp]: Computing backward predicates...
[2021-11-13 18:29:55,649 INFO L134 CoverageAnalysis]: Checked inductivity of 2004 backedges. 1251 proven. 26 refuted. 0 times theorem prover too weak. 727 trivial. 0 not checked.
[2021-11-13 18:29:55,649 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [906799224] provided 0 perfect and 2 imperfect interpolant sequences
[2021-11-13 18:29:55,649 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences.
[2021-11-13 18:29:55,650 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 6
[2021-11-13 18:29:55,650 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2003055349]
[2021-11-13 18:29:55,651 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton
[2021-11-13 18:29:55,652 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states
[2021-11-13 18:29:55,653 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-11-13 18:29:55,653 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2021-11-13 18:29:55,653 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30
[2021-11-13 18:29:55,654 INFO L87 Difference]: Start difference. First operand 6274 states and 8720 transitions. Second operand has 6 states, 6 states have (on average 42.833333333333336) internal successors, (257), 6 states have internal predecessors, (257), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-11-13 18:29:56,330 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-11-13 18:29:56,330 INFO L93 Difference]: Finished difference Result 14116 states and 19593 transitions.
[2021-11-13 18:29:56,330 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states.
[2021-11-13 18:29:56,331 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 42.833333333333336) internal successors, (257), 6 states have internal predecessors, (257), 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 417
[2021-11-13 18:29:56,331 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2021-11-13 18:29:56,349 INFO L225 Difference]: With dead ends: 14116
[2021-11-13 18:29:56,350 INFO L226 Difference]: Without dead ends: 7548
[2021-11-13 18:29:56,358 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 840 GetRequests, 834 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56
[2021-11-13 18:29:56,359 INFO L933 BasicCegarLoop]: 207 mSDtfsCounter, 284 mSDsluCounter, 332 mSDsCounter, 0 mSdLazyCounter, 513 mSolverCounterSat, 62 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 366.88ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 284 SdHoareTripleChecker+Valid, 539 SdHoareTripleChecker+Invalid, 575 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 4.95ms SdHoareTripleChecker+Time, 62 IncrementalHoareTripleChecker+Valid, 513 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 457.04ms IncrementalHoareTripleChecker+Time
[2021-11-13 18:29:56,359 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [284 Valid, 539 Invalid, 575 Unknown, 0 Unchecked, 4.95ms Time], IncrementalHoareTripleChecker [62 Valid, 513 Invalid, 0 Unknown, 0 Unchecked, 457.04ms Time]
[2021-11-13 18:29:56,370 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7548 states.
[2021-11-13 18:29:56,530 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7548 to 6166.
[2021-11-13 18:29:56,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6166 states, 6165 states have (on average 1.365125709651257) internal successors, (8416), 6165 states have internal predecessors, (8416), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-11-13 18:29:56,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6166 states to 6166 states and 8416 transitions.
[2021-11-13 18:29:56,558 INFO L78 Accepts]: Start accepts. Automaton has 6166 states and 8416 transitions. Word has length 417
[2021-11-13 18:29:56,558 INFO L84 Accepts]: Finished accepts. word is rejected.
[2021-11-13 18:29:56,558 INFO L470 AbstractCegarLoop]: Abstraction has 6166 states and 8416 transitions.
[2021-11-13 18:29:56,559 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 42.833333333333336) internal successors, (257), 6 states have internal predecessors, (257), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-11-13 18:29:56,559 INFO L276 IsEmpty]: Start isEmpty. Operand 6166 states and 8416 transitions.
[2021-11-13 18:29:56,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 510
[2021-11-13 18:29:56,583 INFO L506 BasicCegarLoop]: Found error trace
[2021-11-13 18:29:56,583 INFO L514 BasicCegarLoop]: trace histogram [19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 18, 18, 16, 16, 16, 14, 14, 12, 12, 10, 10, 8, 8, 8, 8, 5, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-11-13 18:29:56,623 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_141fc172-aa75-4cb1-b597-cc1683729266/bin/uautomizer-YU5uOKAj3y/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0
[2021-11-13 18:29:56,806 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_141fc172-aa75-4cb1-b597-cc1683729266/bin/uautomizer-YU5uOKAj3y/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17
[2021-11-13 18:29:56,807 INFO L402 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2021-11-13 18:29:56,807 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2021-11-13 18:29:56,807 INFO L85 PathProgramCache]: Analyzing trace with hash 1529804208, now seen corresponding path program 1 times
[2021-11-13 18:29:56,807 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-11-13 18:29:56,807 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1934217618]
[2021-11-13 18:29:56,808 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-11-13 18:29:56,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2021-11-13 18:29:56,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 18:29:57,003 INFO L134 CoverageAnalysis]: Checked inductivity of 3138 backedges. 1660 proven. 77 refuted. 0 times theorem prover too weak. 1401 trivial. 0 not checked.
[2021-11-13 18:29:57,003 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-11-13 18:29:57,004 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1934217618]
[2021-11-13 18:29:57,004 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1934217618] provided 0 perfect and 1 imperfect interpolant sequences
[2021-11-13 18:29:57,004 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [587957153]
[2021-11-13 18:29:57,004 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-11-13 18:29:57,004 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2021-11-13 18:29:57,005 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_141fc172-aa75-4cb1-b597-cc1683729266/bin/uautomizer-YU5uOKAj3y/z3
[2021-11-13 18:29:57,005 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_141fc172-aa75-4cb1-b597-cc1683729266/bin/uautomizer-YU5uOKAj3y/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
[2021-11-13 18:29:57,026 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_141fc172-aa75-4cb1-b597-cc1683729266/bin/uautomizer-YU5uOKAj3y/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process
[2021-11-13 18:29:57,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 18:29:57,170 INFO L263 TraceCheckSpWp]: Trace formula consists of 806 conjuncts, 2 conjunts are in the unsatisfiable core
[2021-11-13 18:29:57,176 INFO L286 TraceCheckSpWp]: Computing forward predicates...
[2021-11-13 18:29:58,054 INFO L134 CoverageAnalysis]: Checked inductivity of 3138 backedges. 1671 proven. 0 refuted. 0 times theorem prover too weak. 1467 trivial. 0 not checked.
[2021-11-13 18:29:58,054 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect
[2021-11-13 18:29:58,055 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [587957153] provided 1 perfect and 0 imperfect interpolant sequences
[2021-11-13 18:29:58,055 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences.
[2021-11-13 18:29:58,055 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5
[2021-11-13 18:29:58,055 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [570158758]
[2021-11-13 18:29:58,056 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2021-11-13 18:29:58,056 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2021-11-13 18:29:58,057 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-11-13 18:29:58,057 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2021-11-13 18:29:58,057 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20
[2021-11-13 18:29:58,057 INFO L87 Difference]: Start difference. First operand 6166 states and 8416 transitions. Second operand has 3 states, 3 states have (on average 54.666666666666664) internal successors, (164), 3 states have internal predecessors, (164), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-11-13 18:29:58,315 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-11-13 18:29:58,315 INFO L93 Difference]: Finished difference Result 12760 states and 17521 transitions.
[2021-11-13 18:29:58,316 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2021-11-13 18:29:58,316 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 54.666666666666664) internal successors, (164), 3 states have internal predecessors, (164), 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 509
[2021-11-13 18:29:58,317 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2021-11-13 18:29:58,332 INFO L225 Difference]: With dead ends: 12760
[2021-11-13 18:29:58,332 INFO L226 Difference]: Without dead ends: 6602
[2021-11-13 18:29:58,340 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 513 GetRequests, 510 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20
[2021-11-13 18:29:58,341 INFO L933 BasicCegarLoop]: 186 mSDtfsCounter, 92 mSDsluCounter, 30 mSDsCounter, 0 mSdLazyCounter, 108 mSolverCounterSat, 40 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 100.40ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 92 SdHoareTripleChecker+Valid, 216 SdHoareTripleChecker+Invalid, 148 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 1.34ms SdHoareTripleChecker+Time, 40 IncrementalHoareTripleChecker+Valid, 108 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 126.68ms IncrementalHoareTripleChecker+Time
[2021-11-13 18:29:58,341 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [92 Valid, 216 Invalid, 148 Unknown, 0 Unchecked, 1.34ms Time], IncrementalHoareTripleChecker [40 Valid, 108 Invalid, 0 Unknown, 0 Unchecked, 126.68ms Time]
[2021-11-13 18:29:58,349 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6602 states.
[2021-11-13 18:29:58,569 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6602 to 6400.
[2021-11-13 18:29:58,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6400 states, 6399 states have (on average 1.3644319424910143) internal successors, (8731), 6399 states have internal predecessors, (8731), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-11-13 18:29:58,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6400 states to 6400 states and 8731 transitions.
[2021-11-13 18:29:58,594 INFO L78 Accepts]: Start accepts. Automaton has 6400 states and 8731 transitions. Word has length 509
[2021-11-13 18:29:58,595 INFO L84 Accepts]: Finished accepts. word is rejected.
[2021-11-13 18:29:58,595 INFO L470 AbstractCegarLoop]: Abstraction has 6400 states and 8731 transitions.
[2021-11-13 18:29:58,595 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 54.666666666666664) internal successors, (164), 3 states have internal predecessors, (164), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-11-13 18:29:58,595 INFO L276 IsEmpty]: Start isEmpty. Operand 6400 states and 8731 transitions.
[2021-11-13 18:29:58,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 514
[2021-11-13 18:29:58,620 INFO L506 BasicCegarLoop]: Found error trace
[2021-11-13 18:29:58,621 INFO L514 BasicCegarLoop]: trace histogram [19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 18, 18, 18, 18, 16, 14, 14, 12, 12, 10, 10, 8, 8, 8, 8, 5, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-11-13 18:29:58,660 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_141fc172-aa75-4cb1-b597-cc1683729266/bin/uautomizer-YU5uOKAj3y/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0
[2021-11-13 18:29:58,834 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_141fc172-aa75-4cb1-b597-cc1683729266/bin/uautomizer-YU5uOKAj3y/z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2021-11-13 18:29:58,835 INFO L402 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2021-11-13 18:29:58,835 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2021-11-13 18:29:58,836 INFO L85 PathProgramCache]: Analyzing trace with hash -1911316890, now seen corresponding path program 1 times
[2021-11-13 18:29:58,836 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-11-13 18:29:58,836 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1831227724]
[2021-11-13 18:29:58,836 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-11-13 18:29:58,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2021-11-13 18:29:58,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 18:29:59,127 INFO L134 CoverageAnalysis]: Checked inductivity of 3204 backedges. 1744 proven. 206 refuted. 0 times theorem prover too weak. 1254 trivial. 0 not checked.
[2021-11-13 18:29:59,127 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-11-13 18:29:59,127 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1831227724]
[2021-11-13 18:29:59,127 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1831227724] provided 0 perfect and 1 imperfect interpolant sequences
[2021-11-13 18:29:59,128 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1718081747]
[2021-11-13 18:29:59,128 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-11-13 18:29:59,128 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2021-11-13 18:29:59,128 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_141fc172-aa75-4cb1-b597-cc1683729266/bin/uautomizer-YU5uOKAj3y/z3
[2021-11-13 18:29:59,129 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_141fc172-aa75-4cb1-b597-cc1683729266/bin/uautomizer-YU5uOKAj3y/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
[2021-11-13 18:29:59,154 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_141fc172-aa75-4cb1-b597-cc1683729266/bin/uautomizer-YU5uOKAj3y/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process
[2021-11-13 18:29:59,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 18:29:59,299 INFO L263 TraceCheckSpWp]: Trace formula consists of 810 conjuncts, 4 conjunts are in the unsatisfiable core
[2021-11-13 18:29:59,307 INFO L286 TraceCheckSpWp]: Computing forward predicates...
[2021-11-13 18:30:03,657 INFO L134 CoverageAnalysis]: Checked inductivity of 3204 backedges. 1792 proven. 239 refuted. 0 times theorem prover too weak. 1173 trivial. 0 not checked.
[2021-11-13 18:30:03,658 INFO L328 TraceCheckSpWp]: Computing backward predicates...
[2021-11-13 18:30:05,437 INFO L134 CoverageAnalysis]: Checked inductivity of 3204 backedges. 1887 proven. 144 refuted. 0 times theorem prover too weak. 1173 trivial. 0 not checked.
[2021-11-13 18:30:05,437 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1718081747] provided 0 perfect and 2 imperfect interpolant sequences
[2021-11-13 18:30:05,437 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences.
[2021-11-13 18:30:05,438 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 11
[2021-11-13 18:30:05,438 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2075909408]
[2021-11-13 18:30:05,438 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton
[2021-11-13 18:30:05,440 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 11 states
[2021-11-13 18:30:05,440 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-11-13 18:30:05,440 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants.
[2021-11-13 18:30:05,440 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=79, Unknown=0, NotChecked=0, Total=110
[2021-11-13 18:30:05,441 INFO L87 Difference]: Start difference. First operand 6400 states and 8731 transitions. Second operand has 11 states, 11 states have (on average 38.0) internal successors, (418), 11 states have internal predecessors, (418), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-11-13 18:30:07,612 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-11-13 18:30:07,613 INFO L93 Difference]: Finished difference Result 25983 states and 35402 transitions.
[2021-11-13 18:30:07,613 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states.
[2021-11-13 18:30:07,614 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 38.0) internal successors, (418), 11 states have internal predecessors, (418), 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 513
[2021-11-13 18:30:07,614 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2021-11-13 18:30:07,667 INFO L225 Difference]: With dead ends: 25983
[2021-11-13 18:30:07,667 INFO L226 Difference]: Without dead ends: 20706
[2021-11-13 18:30:07,678 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 1046 GetRequests, 1025 SyntacticMatches, 4 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 50 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=109, Invalid=233, Unknown=0, NotChecked=0, Total=342
[2021-11-13 18:30:07,679 INFO L933 BasicCegarLoop]: 475 mSDtfsCounter, 995 mSDsluCounter, 1663 mSDsCounter, 0 mSdLazyCounter, 1227 mSolverCounterSat, 136 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1058.33ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 995 SdHoareTripleChecker+Valid, 2138 SdHoareTripleChecker+Invalid, 1499 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 16.17ms SdHoareTripleChecker+Time, 136 IncrementalHoareTripleChecker+Valid, 1227 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 136 IncrementalHoareTripleChecker+Unchecked, 1358.34ms IncrementalHoareTripleChecker+Time
[2021-11-13 18:30:07,680 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [995 Valid, 2138 Invalid, 1499 Unknown, 0 Unchecked, 16.17ms Time], IncrementalHoareTripleChecker [136 Valid, 1227 Invalid, 0 Unknown, 136 Unchecked, 1358.34ms Time]
[2021-11-13 18:30:07,699 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20706 states.
[2021-11-13 18:30:08,367 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20706 to 19655.
[2021-11-13 18:30:08,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19655 states, 19654 states have (on average 1.3297547573013127) internal successors, (26135), 19654 states have internal predecessors, (26135), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-11-13 18:30:08,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19655 states to 19655 states and 26135 transitions.
[2021-11-13 18:30:08,445 INFO L78 Accepts]: Start accepts. Automaton has 19655 states and 26135 transitions. Word has length 513
[2021-11-13 18:30:08,446 INFO L84 Accepts]: Finished accepts. word is rejected.
[2021-11-13 18:30:08,446 INFO L470 AbstractCegarLoop]: Abstraction has 19655 states and 26135 transitions.
[2021-11-13 18:30:08,446 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 38.0) internal successors, (418), 11 states have internal predecessors, (418), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-11-13 18:30:08,446 INFO L276 IsEmpty]: Start isEmpty. Operand 19655 states and 26135 transitions.
[2021-11-13 18:30:08,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 584
[2021-11-13 18:30:08,511 INFO L506 BasicCegarLoop]: Found error trace
[2021-11-13 18:30:08,512 INFO L514 BasicCegarLoop]: trace histogram [21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 20, 20, 20, 20, 18, 16, 16, 14, 14, 12, 12, 10, 10, 10, 10, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-11-13 18:30:08,552 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_141fc172-aa75-4cb1-b597-cc1683729266/bin/uautomizer-YU5uOKAj3y/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0
[2021-11-13 18:30:08,726 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_141fc172-aa75-4cb1-b597-cc1683729266/bin/uautomizer-YU5uOKAj3y/z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2021-11-13 18:30:08,727 INFO L402 AbstractCegarLoop]: === Iteration 21 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2021-11-13 18:30:08,727 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2021-11-13 18:30:08,727 INFO L85 PathProgramCache]: Analyzing trace with hash 944376353, now seen corresponding path program 2 times
[2021-11-13 18:30:08,727 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-11-13 18:30:08,727 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1733014101]
[2021-11-13 18:30:08,728 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-11-13 18:30:08,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2021-11-13 18:30:08,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 18:30:08,822 INFO L134 CoverageAnalysis]: Checked inductivity of 4078 backedges. 1321 proven. 16 refuted. 0 times theorem prover too weak. 2741 trivial. 0 not checked.
[2021-11-13 18:30:08,823 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-11-13 18:30:08,823 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1733014101]
[2021-11-13 18:30:08,823 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1733014101] provided 0 perfect and 1 imperfect interpolant sequences
[2021-11-13 18:30:08,823 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [451253841]
[2021-11-13 18:30:08,823 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1
[2021-11-13 18:30:08,824 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2021-11-13 18:30:08,824 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_141fc172-aa75-4cb1-b597-cc1683729266/bin/uautomizer-YU5uOKAj3y/z3
[2021-11-13 18:30:08,825 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_141fc172-aa75-4cb1-b597-cc1683729266/bin/uautomizer-YU5uOKAj3y/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
[2021-11-13 18:30:08,846 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_141fc172-aa75-4cb1-b597-cc1683729266/bin/uautomizer-YU5uOKAj3y/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process
[2021-11-13 18:30:08,994 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s)
[2021-11-13 18:30:08,994 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat
[2021-11-13 18:30:08,998 INFO L263 TraceCheckSpWp]: Trace formula consists of 896 conjuncts, 3 conjunts are in the unsatisfiable core
[2021-11-13 18:30:09,003 INFO L286 TraceCheckSpWp]: Computing forward predicates...
[2021-11-13 18:30:09,932 INFO L134 CoverageAnalysis]: Checked inductivity of 4078 backedges. 1321 proven. 16 refuted. 0 times theorem prover too weak. 2741 trivial. 0 not checked.
[2021-11-13 18:30:09,932 INFO L328 TraceCheckSpWp]: Computing backward predicates...
[2021-11-13 18:30:10,812 INFO L134 CoverageAnalysis]: Checked inductivity of 4078 backedges. 1321 proven. 16 refuted. 0 times theorem prover too weak. 2741 trivial. 0 not checked.
[2021-11-13 18:30:10,812 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [451253841] provided 0 perfect and 2 imperfect interpolant sequences
[2021-11-13 18:30:10,812 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences.
[2021-11-13 18:30:10,813 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 6
[2021-11-13 18:30:10,813 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [837385544]
[2021-11-13 18:30:10,813 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton
[2021-11-13 18:30:10,814 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states
[2021-11-13 18:30:10,815 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-11-13 18:30:10,815 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2021-11-13 18:30:10,815 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30
[2021-11-13 18:30:10,815 INFO L87 Difference]: Start difference. First operand 19655 states and 26135 transitions. Second operand has 6 states, 6 states have (on average 38.0) internal successors, (228), 6 states have internal predecessors, (228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-11-13 18:30:11,489 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-11-13 18:30:11,489 INFO L93 Difference]: Finished difference Result 31048 states and 40959 transitions.
[2021-11-13 18:30:11,490 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states.
[2021-11-13 18:30:11,490 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 38.0) internal successors, (228), 6 states have internal predecessors, (228), 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 583
[2021-11-13 18:30:11,490 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2021-11-13 18:30:11,491 INFO L225 Difference]: With dead ends: 31048
[2021-11-13 18:30:11,491 INFO L226 Difference]: Without dead ends: 0
[2021-11-13 18:30:11,513 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 1176 GetRequests, 1168 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=36, Invalid=54, Unknown=0, NotChecked=0, Total=90
[2021-11-13 18:30:11,514 INFO L933 BasicCegarLoop]: 292 mSDtfsCounter, 230 mSDsluCounter, 566 mSDsCounter, 0 mSdLazyCounter, 578 mSolverCounterSat, 41 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 280.56ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 230 SdHoareTripleChecker+Valid, 858 SdHoareTripleChecker+Invalid, 619 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 4.12ms SdHoareTripleChecker+Time, 41 IncrementalHoareTripleChecker+Valid, 578 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 402.08ms IncrementalHoareTripleChecker+Time
[2021-11-13 18:30:11,515 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [230 Valid, 858 Invalid, 619 Unknown, 0 Unchecked, 4.12ms Time], IncrementalHoareTripleChecker [41 Valid, 578 Invalid, 0 Unknown, 0 Unchecked, 402.08ms Time]
[2021-11-13 18:30:11,515 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states.
[2021-11-13 18:30:11,516 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0.
[2021-11-13 18:30:11,516 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)
[2021-11-13 18:30:11,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions.
[2021-11-13 18:30:11,516 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 583
[2021-11-13 18:30:11,517 INFO L84 Accepts]: Finished accepts. word is rejected.
[2021-11-13 18:30:11,517 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions.
[2021-11-13 18:30:11,517 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 38.0) internal successors, (228), 6 states have internal predecessors, (228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-11-13 18:30:11,517 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions.
[2021-11-13 18:30:11,517 INFO L282 IsEmpty]: Finished isEmpty. No accepting run.
[2021-11-13 18:30:11,520 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining)
[2021-11-13 18:30:11,554 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_141fc172-aa75-4cb1-b597-cc1683729266/bin/uautomizer-YU5uOKAj3y/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0
[2021-11-13 18:30:11,742 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20,8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_141fc172-aa75-4cb1-b597-cc1683729266/bin/uautomizer-YU5uOKAj3y/z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2021-11-13 18:30:11,744 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions.
[2021-11-13 18:30:33,518 WARN L227 SmtUtils]: Spent 17.26s on a formula simplification. DAG size of input: 919 DAG size of output: 877 (called from [L 182] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.or)
[2021-11-13 18:30:50,149 WARN L227 SmtUtils]: Spent 16.52s on a formula simplification. DAG size of input: 920 DAG size of output: 878 (called from [L 182] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.or)
[2021-11-13 18:31:06,661 WARN L227 SmtUtils]: Spent 9.50s on a formula simplification. DAG size of input: 877 DAG size of output: 113 (called from [L 149] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.combineInter)
[2021-11-13 18:31:16,731 WARN L227 SmtUtils]: Spent 9.74s on a formula simplification. DAG size of input: 878 DAG size of output: 113 (called from [L 149] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.combineInter)
[2021-11-13 18:31:17,613 INFO L861 garLoopResultBuilder]: At program point L696(lines 687 698) the Hoare annotation is: true
[2021-11-13 18:31:17,614 INFO L858 garLoopResultBuilder]: For program point L366(lines 366 397) no Hoare annotation was computed.
[2021-11-13 18:31:17,614 INFO L858 garLoopResultBuilder]: For program point L333(lines 333 337) no Hoare annotation was computed.
[2021-11-13 18:31:17,615 INFO L858 garLoopResultBuilder]: For program point L267(lines 267 272) no Hoare annotation was computed.
[2021-11-13 18:31:17,615 INFO L858 garLoopResultBuilder]: For program point L333-2(lines 333 337) no Hoare annotation was computed.
[2021-11-13 18:31:17,615 INFO L858 garLoopResultBuilder]: For program point L201(lines 201 607) no Hoare annotation was computed.
[2021-11-13 18:31:17,615 INFO L858 garLoopResultBuilder]: For program point L168(lines 168 618) no Hoare annotation was computed.
[2021-11-13 18:31:17,616 INFO L858 garLoopResultBuilder]: For program point L135(lines 135 629) no Hoare annotation was computed.
[2021-11-13 18:31:17,616 INFO L858 garLoopResultBuilder]: For program point L532(lines 532 537) no Hoare annotation was computed.
[2021-11-13 18:31:17,616 INFO L854 garLoopResultBuilder]: At program point L202(lines 198 608) the Hoare annotation is: (let ((.cse1 (<= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 2)) (.cse6 (let ((.cse7 (mod (+ (* |ULTIMATE.start_ssl3_accept_~ag_X~0#1| 2) (* |ULTIMATE.start_ssl3_accept_~ag_Y~0#1| 2)) 4294967296))) (or (< 2147483647 .cse7) (< .cse7 8656)))) (.cse5 (< |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8656)) (.cse0 (not (= 8673 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse2 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8672))) (.cse3 (<= 8640 |ULTIMATE.start_ssl3_accept_~s__state~0#1|)) (.cse4 (not (= 0 |ULTIMATE.start_ssl3_accept_~s__hit~0#1|)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse3 .cse5 (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 0)) (and (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 1) .cse3 .cse6 .cse5) (and .cse1 .cse3 .cse6 .cse5 (<= |ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0#1| 8576)) (and .cse0 .cse2 (<= 8640 |ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0#1|) .cse3 (<= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 3) .cse4)))
[2021-11-13 18:31:17,616 INFO L854 garLoopResultBuilder]: At program point L169(lines 165 619) the Hoare annotation is: (let ((.cse5 (<= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8576)) (.cse0 (not (= 8673 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse1 (<= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 2)) (.cse2 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8672))) (.cse4 (<= 8512 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (or (and .cse0 .cse1 .cse2 (let ((.cse3 (mod (+ (* |ULTIMATE.start_ssl3_accept_~ag_X~0#1| 2) (* |ULTIMATE.start_ssl3_accept_~ag_Y~0#1| 2)) 4294967296))) (or (< 2147483647 .cse3) (< .cse3 8656))) .cse4 .cse5) (and .cse4 (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 0) .cse5) (and .cse0 .cse1 .cse2 .cse4 (not (= 0 |ULTIMATE.start_ssl3_accept_~s__hit~0#1|)))))
[2021-11-13 18:31:17,616 INFO L854 garLoopResultBuilder]: At program point L136(lines 135 629) the Hoare annotation is: (let ((.cse0 (<= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 2)) (.cse1 (let ((.cse4 (mod (+ (* |ULTIMATE.start_ssl3_accept_~ag_X~0#1| 2) (* |ULTIMATE.start_ssl3_accept_~ag_Y~0#1| 2)) 4294967296))) (or (< 2147483647 .cse4) (< .cse4 8656)))) (.cse2 (<= 8466 |ULTIMATE.start_ssl3_accept_~s__state~0#1|)) (.cse3 (< |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8496))) (or (and .cse0 .cse1 .cse2 .cse3 (< 8496 |ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0#1|) (<= |ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0#1| 8576)) (and .cse2 .cse3 (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 0)) (and (not (= 8673 |ULTIMATE.start_ssl3_accept_~s__state~0#1|)) .cse0 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8672)) (not (= 0 |ULTIMATE.start_ssl3_accept_~s__hit~0#1|))) (and .cse0 .cse1 .cse2 .cse3 (< |ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0#1| 8496)) (and (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 1) .cse1 .cse2 .cse3)))
[2021-11-13 18:31:17,616 INFO L854 garLoopResultBuilder]: At program point L599(lines 111 667) the Hoare annotation is: (let ((.cse27 (+ (* |ULTIMATE.start_ssl3_accept_~ag_X~0#1| 2) (* |ULTIMATE.start_ssl3_accept_~ag_Y~0#1| 2)))) (let ((.cse25 (mod .cse27 4294967296)) (.cse22 (+ (* 2 |ULTIMATE.start_ssl3_accept_~ag_X~0#1|) (* 2 |ULTIMATE.start_ssl3_accept_~ag_Y~0#1|))) (.cse23 (* 4294967296 (div .cse27 4294967296)))) (let ((.cse21 (= .cse22 (+ |ULTIMATE.start_ssl3_accept_~s__state~0#1| .cse23))) (.cse8 (= 0 |ULTIMATE.start_ssl3_accept_~s__hit~0#1|)) (.cse24 (< 2147483647 .cse25))) (let ((.cse11 (<= 8466 |ULTIMATE.start_ssl3_accept_~s__state~0#1|)) (.cse9 (< |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8496)) (.cse15 (<= 8640 |ULTIMATE.start_ssl3_accept_~s__state~0#1|)) (.cse6 (<= |ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0#1| 3)) (.cse12 (< 8496 |ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0#1|)) (.cse16 (< |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8656)) (.cse17 (<= 8512 |ULTIMATE.start_ssl3_accept_~s__state~0#1|)) (.cse20 (or .cse24 (<= .cse25 8496))) (.cse18 (<= 8640 |ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0#1|)) (.cse7 (<= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8448)) (.cse1 (<= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 3)) (.cse2 (not .cse8)) (.cse13 (<= |ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0#1| 8576)) (.cse19 (let ((.cse26 (+ 2147483647 .cse23))) (or (and (< .cse26 .cse22) (= (+ |ULTIMATE.start_ssl3_accept_~s__state~0#1| .cse23 4294967296) .cse22)) (and .cse21 (<= .cse22 .cse26))))) (.cse4 (<= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 2)) (.cse5 (or .cse24 (< .cse25 8656))) (.cse10 (< |ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0#1| 8496)) (.cse0 (not (= 8673 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse14 (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 1)) (.cse3 (<= 8656 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (or (and .cse0 .cse1 .cse2 .cse3) (and (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8528) .cse4 .cse5) (and .cse6 .cse5 .cse7 .cse1 .cse8) (and .cse4 .cse5 .cse9 .cse10) (and .cse4 .cse5 .cse11 .cse9 .cse12 .cse13) (and (= 8560 |ULTIMATE.start_ssl3_accept_~s__state~0#1|) .cse4 .cse5) (and .cse4 .cse2) (and .cse4 .cse5 .cse7 .cse12 .cse13) (and .cse0 .cse14 .cse5 .cse11 .cse9) (and .cse4 (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8512) .cse5) (and .cse14 (<= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 3) .cse5 .cse7) (and .cse4 .cse15 .cse5 .cse16 .cse13) (and .cse4 .cse5 (= 8544 |ULTIMATE.start_ssl3_accept_~s__state~0#1|)) (and .cse4 .cse5 .cse16 .cse17 .cse12 .cse13) (and .cse14 .cse5 .cse16 .cse17) (and .cse0 .cse5 .cse1 .cse13 .cse3) (and .cse18 .cse15 .cse1 .cse2) (and .cse19 .cse4 .cse20 .cse12 .cse13) (and .cse0 .cse19 .cse14) (and .cse6 .cse14 .cse7) (and .cse4 .cse5 (< 8496 |ULTIMATE.start_ssl3_accept_~s__state~0#1|) .cse12 .cse13 (<= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8576)) (and .cse4 .cse5 .cse16 .cse17 .cse10) (and .cse14 .cse20) (and .cse18 .cse7 .cse1 .cse2) (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 0) (and .cse21 .cse4 (= .cse22 (+ 8496 .cse23)) .cse13) (and .cse19 .cse4 .cse5 .cse10) (and .cse0 .cse14 .cse3))))))
[2021-11-13 18:31:17,616 INFO L858 garLoopResultBuilder]: For program point L566(lines 566 570) no Hoare annotation was computed.
[2021-11-13 18:31:17,616 INFO L858 garLoopResultBuilder]: For program point L302(lines 302 306) no Hoare annotation was computed.
[2021-11-13 18:31:17,617 INFO L858 garLoopResultBuilder]: For program point L302-2(lines 221 598) no Hoare annotation was computed.
[2021-11-13 18:31:17,617 INFO L858 garLoopResultBuilder]: For program point L369(lines 369 396) no Hoare annotation was computed.
[2021-11-13 18:31:17,617 INFO L858 garLoopResultBuilder]: For program point L369-1(lines 369 396) no Hoare annotation was computed.
[2021-11-13 18:31:17,617 INFO L858 garLoopResultBuilder]: For program point L204(lines 204 606) no Hoare annotation was computed.
[2021-11-13 18:31:17,617 INFO L858 garLoopResultBuilder]: For program point L171(lines 171 617) no Hoare annotation was computed.
[2021-11-13 18:31:17,617 INFO L858 garLoopResultBuilder]: For program point L138(lines 138 628) no Hoare annotation was computed.
[2021-11-13 18:31:17,617 INFO L858 garLoopResultBuilder]: For program point L370(lines 370 393) no Hoare annotation was computed.
[2021-11-13 18:31:17,617 INFO L861 garLoopResultBuilder]: At program point L668(lines 110 669) the Hoare annotation is: true
[2021-11-13 18:31:17,618 INFO L858 garLoopResultBuilder]: For program point L405(lines 405 436) no Hoare annotation was computed.
[2021-11-13 18:31:17,618 INFO L858 garLoopResultBuilder]: For program point L207(lines 207 605) no Hoare annotation was computed.
[2021-11-13 18:31:17,618 INFO L858 garLoopResultBuilder]: For program point L174(lines 174 616) no Hoare annotation was computed.
[2021-11-13 18:31:17,618 INFO L858 garLoopResultBuilder]: For program point L141(lines 141 627) no Hoare annotation was computed.
[2021-11-13 18:31:17,618 INFO L858 garLoopResultBuilder]: For program point L637(lines 637 665) no Hoare annotation was computed.
[2021-11-13 18:31:17,618 INFO L858 garLoopResultBuilder]: For program point L406(lines 406 412) no Hoare annotation was computed.
[2021-11-13 18:31:17,618 INFO L858 garLoopResultBuilder]: For program point L373(lines 373 392) no Hoare annotation was computed.
[2021-11-13 18:31:17,618 INFO L858 garLoopResultBuilder]: For program point L241(lines 241 258) no Hoare annotation was computed.
[2021-11-13 18:31:17,618 INFO L854 garLoopResultBuilder]: At program point L208(lines 204 606) the Hoare annotation is: (let ((.cse3 (<= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 3)) (.cse0 (not (= 8673 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse1 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8672))) (.cse2 (<= 8656 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (or (and .cse0 (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 1) .cse1 .cse2) (and .cse0 .cse1 .cse3 (not (= 0 |ULTIMATE.start_ssl3_accept_~s__hit~0#1|)) .cse2) (and .cse0 .cse1 (let ((.cse4 (mod (+ (* |ULTIMATE.start_ssl3_accept_~ag_X~0#1| 2) (* |ULTIMATE.start_ssl3_accept_~ag_Y~0#1| 2)) 4294967296))) (or (< 2147483647 .cse4) (< .cse4 8656))) .cse3 (<= |ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0#1| 8576) .cse2) (and .cse0 .cse1 (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 0) .cse2)))
[2021-11-13 18:31:17,618 INFO L854 garLoopResultBuilder]: At program point L175(lines 171 617) the Hoare annotation is: (let ((.cse5 (<= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8576)) (.cse0 (not (= 8673 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse1 (<= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 2)) (.cse2 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8672))) (.cse4 (<= 8512 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (or (and .cse0 .cse1 .cse2 (let ((.cse3 (mod (+ (* |ULTIMATE.start_ssl3_accept_~ag_X~0#1| 2) (* |ULTIMATE.start_ssl3_accept_~ag_Y~0#1| 2)) 4294967296))) (or (< 2147483647 .cse3) (< .cse3 8656))) .cse4 .cse5) (and .cse4 (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 0) .cse5) (and .cse0 .cse1 .cse2 .cse4 (not (= 0 |ULTIMATE.start_ssl3_accept_~s__hit~0#1|)))))
[2021-11-13 18:31:17,619 INFO L858 garLoopResultBuilder]: For program point L241-2(lines 221 598) no Hoare annotation was computed.
[2021-11-13 18:31:17,619 INFO L858 garLoopResultBuilder]: For program point L638(lines 638 662) no Hoare annotation was computed.
[2021-11-13 18:31:17,619 INFO L858 garLoopResultBuilder]: For program point L572(lines 572 576) no Hoare annotation was computed.
[2021-11-13 18:31:17,619 INFO L858 garLoopResultBuilder]: For program point L539(lines 539 543) no Hoare annotation was computed.
[2021-11-13 18:31:17,619 INFO L858 garLoopResultBuilder]: For program point L506(lines 506 510) no Hoare annotation was computed.
[2021-11-13 18:31:17,619 INFO L858 garLoopResultBuilder]: For program point L572-2(lines 572 576) no Hoare annotation was computed.
[2021-11-13 18:31:17,619 INFO L858 garLoopResultBuilder]: For program point L539-2(lines 221 598) no Hoare annotation was computed.
[2021-11-13 18:31:17,619 INFO L858 garLoopResultBuilder]: For program point L374(lines 374 378) no Hoare annotation was computed.
[2021-11-13 18:31:17,619 INFO L858 garLoopResultBuilder]: For program point L374-2(lines 373 390) no Hoare annotation was computed.
[2021-11-13 18:31:17,619 INFO L858 garLoopResultBuilder]: For program point L672(lines 672 676) no Hoare annotation was computed.
[2021-11-13 18:31:17,619 INFO L858 garLoopResultBuilder]: For program point L639(lines 639 648) no Hoare annotation was computed.
[2021-11-13 18:31:17,620 INFO L858 garLoopResultBuilder]: For program point L672-2(lines 672 676) no Hoare annotation was computed.
[2021-11-13 18:31:17,620 INFO L858 garLoopResultBuilder]: For program point L639-2(lines 638 660) no Hoare annotation was computed.
[2021-11-13 18:31:17,620 INFO L858 garLoopResultBuilder]: For program point L474(lines 474 478) no Hoare annotation was computed.
[2021-11-13 18:31:17,620 INFO L858 garLoopResultBuilder]: For program point L342-1(lines 342 351) no Hoare annotation was computed.
[2021-11-13 18:31:17,620 INFO L858 garLoopResultBuilder]: For program point L243(lines 243 248) no Hoare annotation was computed.
[2021-11-13 18:31:17,620 INFO L858 garLoopResultBuilder]: For program point L210(lines 210 604) no Hoare annotation was computed.
[2021-11-13 18:31:17,620 INFO L858 garLoopResultBuilder]: For program point L177(lines 177 615) no Hoare annotation was computed.
[2021-11-13 18:31:17,620 INFO L858 garLoopResultBuilder]: For program point L144(lines 144 626) no Hoare annotation was computed.
[2021-11-13 18:31:17,620 INFO L854 garLoopResultBuilder]: At program point L111-2(lines 111 667) the Hoare annotation is: (let ((.cse27 (+ (* |ULTIMATE.start_ssl3_accept_~ag_X~0#1| 2) (* |ULTIMATE.start_ssl3_accept_~ag_Y~0#1| 2)))) (let ((.cse25 (mod .cse27 4294967296)) (.cse22 (+ (* 2 |ULTIMATE.start_ssl3_accept_~ag_X~0#1|) (* 2 |ULTIMATE.start_ssl3_accept_~ag_Y~0#1|))) (.cse23 (* 4294967296 (div .cse27 4294967296)))) (let ((.cse21 (= .cse22 (+ |ULTIMATE.start_ssl3_accept_~s__state~0#1| .cse23))) (.cse8 (= 0 |ULTIMATE.start_ssl3_accept_~s__hit~0#1|)) (.cse24 (< 2147483647 .cse25))) (let ((.cse11 (<= 8466 |ULTIMATE.start_ssl3_accept_~s__state~0#1|)) (.cse9 (< |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8496)) (.cse15 (<= 8640 |ULTIMATE.start_ssl3_accept_~s__state~0#1|)) (.cse6 (<= |ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0#1| 3)) (.cse12 (< 8496 |ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0#1|)) (.cse16 (< |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8656)) (.cse17 (<= 8512 |ULTIMATE.start_ssl3_accept_~s__state~0#1|)) (.cse20 (or .cse24 (<= .cse25 8496))) (.cse18 (<= 8640 |ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0#1|)) (.cse7 (<= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8448)) (.cse1 (<= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 3)) (.cse2 (not .cse8)) (.cse13 (<= |ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0#1| 8576)) (.cse19 (let ((.cse26 (+ 2147483647 .cse23))) (or (and (< .cse26 .cse22) (= (+ |ULTIMATE.start_ssl3_accept_~s__state~0#1| .cse23 4294967296) .cse22)) (and .cse21 (<= .cse22 .cse26))))) (.cse4 (<= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 2)) (.cse5 (or .cse24 (< .cse25 8656))) (.cse10 (< |ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0#1| 8496)) (.cse0 (not (= 8673 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse14 (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 1)) (.cse3 (<= 8656 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (or (and .cse0 .cse1 .cse2 .cse3) (and (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8528) .cse4 .cse5) (and .cse6 .cse5 .cse7 .cse1 .cse8) (and .cse4 .cse5 .cse9 .cse10) (and .cse4 .cse5 .cse11 .cse9 .cse12 .cse13) (and (= 8560 |ULTIMATE.start_ssl3_accept_~s__state~0#1|) .cse4 .cse5) (and .cse4 .cse2) (and .cse4 .cse5 .cse7 .cse12 .cse13) (and .cse0 .cse14 .cse5 .cse11 .cse9) (and .cse4 (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8512) .cse5) (and .cse14 (<= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 3) .cse5 .cse7) (and .cse4 .cse15 .cse5 .cse16 .cse13) (and .cse4 .cse5 (= 8544 |ULTIMATE.start_ssl3_accept_~s__state~0#1|)) (and .cse4 .cse5 .cse16 .cse17 .cse12 .cse13) (and .cse14 .cse5 .cse16 .cse17) (and .cse0 .cse5 .cse1 .cse13 .cse3) (and .cse18 .cse15 .cse1 .cse2) (and .cse19 .cse4 .cse20 .cse12 .cse13) (and .cse0 .cse19 .cse14) (and .cse6 .cse14 .cse7) (and .cse4 .cse5 (< 8496 |ULTIMATE.start_ssl3_accept_~s__state~0#1|) .cse12 .cse13 (<= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8576)) (and .cse4 .cse5 .cse16 .cse17 .cse10) (and .cse14 .cse20) (and .cse18 .cse7 .cse1 .cse2) (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 0) (and .cse21 .cse4 (= .cse22 (+ 8496 .cse23)) .cse13) (and .cse19 .cse4 .cse5 .cse10) (and .cse0 .cse14 .cse3))))))
[2021-11-13 18:31:17,620 INFO L854 garLoopResultBuilder]: At program point L178(lines 177 615) the Hoare annotation is: (let ((.cse8 (mod (+ (* |ULTIMATE.start_ssl3_accept_~ag_X~0#1| 2) (* |ULTIMATE.start_ssl3_accept_~ag_Y~0#1| 2)) 4294967296))) (let ((.cse4 (= 0 |ULTIMATE.start_ssl3_accept_~s__hit~0#1|)) (.cse7 (< 2147483647 .cse8))) (let ((.cse1 (or .cse7 (< .cse8 8656))) (.cse0 (<= |ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0#1| 3)) (.cse6 (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 1)) (.cse5 (<= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 2)) (.cse2 (<= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8448)) (.cse3 (<= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 3)) (.cse9 (not .cse4))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse1 .cse2 (< |ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0#1| 8496)) (and .cse5 .cse1 .cse2 (< 8496 |ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0#1|) (<= |ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0#1| 8576)) (and .cse2 (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 0)) (and .cse6 (or .cse7 (<= .cse8 8496)) .cse2) (and .cse0 .cse6 .cse2) (and .cse5 .cse2 .cse9) (and (<= 8640 |ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0#1|) .cse2 .cse3 .cse9)))))
[2021-11-13 18:31:17,621 INFO L854 garLoopResultBuilder]: At program point L145(lines 138 628) the Hoare annotation is: (let ((.cse1 (+ (* |ULTIMATE.start_ssl3_accept_~ag_X~0#1| 2) (* |ULTIMATE.start_ssl3_accept_~ag_Y~0#1| 2)))) (let ((.cse4 (<= |ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0#1| 8576)) (.cse0 (<= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 2)) (.cse3 (= 0 |ULTIMATE.start_ssl3_accept_~s__hit~0#1|)) (.cse5 (let ((.cse6 (mod .cse1 4294967296))) (or (< 2147483647 .cse6) (< .cse6 8656)))) (.cse2 (< |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8496))) (or (and .cse0 (= (+ (* 2 |ULTIMATE.start_ssl3_accept_~ag_X~0#1|) (* 2 |ULTIMATE.start_ssl3_accept_~ag_Y~0#1|)) (+ 8496 (* 4294967296 (div .cse1 4294967296)))) .cse2 .cse3 .cse4) (and .cse0 .cse5 .cse2 .cse3 (< |ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0#1| 8496) .cse4) (and .cse0 .cse5 .cse2 (< 8496 |ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0#1|) .cse4) (and (not (= 8673 |ULTIMATE.start_ssl3_accept_~s__state~0#1|)) .cse0 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8672)) (not .cse3)) (and .cse2 (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 0)) (and (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 1) .cse5 .cse2))))
[2021-11-13 18:31:17,621 INFO L858 garLoopResultBuilder]: For program point L112(line 112) no Hoare annotation was computed.
[2021-11-13 18:31:17,621 INFO L858 garLoopResultBuilder]: For program point L641(lines 641 645) no Hoare annotation was computed.
[2021-11-13 18:31:17,621 INFO L858 garLoopResultBuilder]: For program point L213(lines 213 603) no Hoare annotation was computed.
[2021-11-13 18:31:17,621 INFO L858 garLoopResultBuilder]: For program point L180(lines 180 614) no Hoare annotation was computed.
[2021-11-13 18:31:17,621 INFO L858 garLoopResultBuilder]: For program point L147(lines 147 625) no Hoare annotation was computed.
[2021-11-13 18:31:17,622 INFO L858 garLoopResultBuilder]: For program point L114(lines 114 636) no Hoare annotation was computed.
[2021-11-13 18:31:17,622 INFO L858 garLoopResultBuilder]: For program point L346(lines 346 350) no Hoare annotation was computed.
[2021-11-13 18:31:17,622 INFO L854 garLoopResultBuilder]: At program point L214(lines 210 604) the Hoare annotation is: (let ((.cse1 (<= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 3)) (.cse0 (<= 8656 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (or (and (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 0) .cse0) (and .cse1 (not (= 0 |ULTIMATE.start_ssl3_accept_~s__hit~0#1|)) .cse0) (and (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 1) .cse0) (and (let ((.cse2 (mod (+ (* |ULTIMATE.start_ssl3_accept_~ag_X~0#1| 2) (* |ULTIMATE.start_ssl3_accept_~ag_Y~0#1| 2)) 4294967296))) (or (< 2147483647 .cse2) (< .cse2 8656))) .cse1 (<= |ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0#1| 8576) .cse0)))
[2021-11-13 18:31:17,622 INFO L854 garLoopResultBuilder]: At program point L115(lines 114 636) the Hoare annotation is: (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8672))
[2021-11-13 18:31:17,622 INFO L858 garLoopResultBuilder]: For program point L479(lines 479 490) no Hoare annotation was computed.
[2021-11-13 18:31:17,622 INFO L858 garLoopResultBuilder]: For program point L446(lines 446 450) no Hoare annotation was computed.
[2021-11-13 18:31:17,623 INFO L854 garLoopResultBuilder]: At program point L380(lines 363 398) the Hoare annotation is: (let ((.cse5 (<= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8576)) (.cse0 (not (= 8673 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse1 (<= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 2)) (.cse2 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8672))) (.cse4 (<= 8512 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (or (and .cse0 .cse1 .cse2 (let ((.cse3 (mod (+ (* |ULTIMATE.start_ssl3_accept_~ag_X~0#1| 2) (* |ULTIMATE.start_ssl3_accept_~ag_Y~0#1| 2)) 4294967296))) (or (< 2147483647 .cse3) (< .cse3 8656))) .cse4 .cse5) (and .cse4 (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 0) .cse5) (and .cse0 .cse1 .cse2 .cse4 (not (= 0 |ULTIMATE.start_ssl3_accept_~s__hit~0#1|)))))
[2021-11-13 18:31:17,623 INFO L854 garLoopResultBuilder]: At program point L414(lines 405 436) the Hoare annotation is: (let ((.cse5 (<= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8576)) (.cse0 (not (= 8673 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse1 (<= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 2)) (.cse2 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8672))) (.cse4 (<= 8512 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (or (and .cse0 .cse1 .cse2 (let ((.cse3 (mod (+ (* |ULTIMATE.start_ssl3_accept_~ag_X~0#1| 2) (* |ULTIMATE.start_ssl3_accept_~ag_Y~0#1| 2)) 4294967296))) (or (< 2147483647 .cse3) (< .cse3 8656))) .cse4 .cse5) (and .cse4 (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 0) .cse5) (and .cse0 .cse1 .cse2 .cse4 (not (= 0 |ULTIMATE.start_ssl3_accept_~s__hit~0#1|)))))
[2021-11-13 18:31:17,623 INFO L858 garLoopResultBuilder]: For program point L249(lines 249 254) no Hoare annotation was computed.
[2021-11-13 18:31:17,623 INFO L858 garLoopResultBuilder]: For program point L216(lines 216 602) no Hoare annotation was computed.
[2021-11-13 18:31:17,623 INFO L858 garLoopResultBuilder]: For program point L183(lines 183 613) no Hoare annotation was computed.
[2021-11-13 18:31:17,623 INFO L858 garLoopResultBuilder]: For program point L150(lines 150 624) no Hoare annotation was computed.
[2021-11-13 18:31:17,624 INFO L858 garLoopResultBuilder]: For program point L117(lines 117 635) no Hoare annotation was computed.
[2021-11-13 18:31:17,624 INFO L858 garLoopResultBuilder]: For program point L382(lines 382 386) no Hoare annotation was computed.
[2021-11-13 18:31:17,624 INFO L854 garLoopResultBuilder]: At program point L217(lines 216 602) the Hoare annotation is: (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8672))
[2021-11-13 18:31:17,624 INFO L854 garLoopResultBuilder]: At program point L184(lines 180 614) the Hoare annotation is: (let ((.cse2 (<= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 2)) (.cse3 (let ((.cse4 (mod (+ (* |ULTIMATE.start_ssl3_accept_~ag_X~0#1| 2) (* |ULTIMATE.start_ssl3_accept_~ag_Y~0#1| 2)) 4294967296))) (or (< 2147483647 .cse4) (< .cse4 8656)))) (.cse0 (< |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8656)) (.cse1 (<= 8512 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (or (and .cse0 .cse1 (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 0)) (and .cse2 .cse3 .cse0 .cse1 (< 8496 |ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0#1|) (<= |ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0#1| 8576)) (and (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 1) .cse3 .cse0 .cse1) (and (not (= 8673 |ULTIMATE.start_ssl3_accept_~s__state~0#1|)) .cse2 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8672)) .cse1 (not (= 0 |ULTIMATE.start_ssl3_accept_~s__hit~0#1|))) (and .cse2 .cse3 .cse0 .cse1 (< |ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0#1| 8496))))
[2021-11-13 18:31:17,624 INFO L854 garLoopResultBuilder]: At program point L151(lines 147 625) the Hoare annotation is: (let ((.cse9 (mod (+ (* |ULTIMATE.start_ssl3_accept_~ag_X~0#1| 2) (* |ULTIMATE.start_ssl3_accept_~ag_Y~0#1| 2)) 4294967296))) (let ((.cse1 (< 2147483647 .cse9)) (.cse2 (< .cse9 8656))) (let ((.cse3 (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 0)) (.cse6 (not (= 8673 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse7 (<= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 2)) (.cse8 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8672))) (.cse5 (or .cse1 .cse2)) (.cse0 (<= 8466 |ULTIMATE.start_ssl3_accept_~s__state~0#1|)) (.cse4 (<= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8576))) (or (and .cse0 (or .cse1 .cse2 (< 8496 |ULTIMATE.start_ssl3_accept_~s__state~0#1|)) .cse3 .cse4) (and (= 8496 |ULTIMATE.start_ssl3_accept_~s__state~0#1|) .cse3 .cse4) (and (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 1) .cse5 .cse0 .cse4) (and .cse6 .cse7 .cse8 (not (= 0 |ULTIMATE.start_ssl3_accept_~s__hit~0#1|))) (and .cse6 .cse7 .cse8 .cse5 .cse0 (<= |ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0#1| 8576) .cse4)))))
[2021-11-13 18:31:17,624 INFO L858 garLoopResultBuilder]: For program point L85(lines 85 93) no Hoare annotation was computed.
[2021-11-13 18:31:17,625 INFO L858 garLoopResultBuilder]: For program point L416(lines 416 422) no Hoare annotation was computed.
[2021-11-13 18:31:17,625 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed.
[2021-11-13 18:31:17,625 INFO L858 garLoopResultBuilder]: For program point L582(lines 582 592) no Hoare annotation was computed.
[2021-11-13 18:31:17,625 INFO L858 garLoopResultBuilder]: For program point L582-1(lines 582 592) no Hoare annotation was computed.
[2021-11-13 18:31:17,625 INFO L858 garLoopResultBuilder]: For program point L483(lines 483 487) no Hoare annotation was computed.
[2021-11-13 18:31:17,625 INFO L858 garLoopResultBuilder]: For program point L285(lines 285 289) no Hoare annotation was computed.
[2021-11-13 18:31:17,625 INFO L858 garLoopResultBuilder]: For program point L186(lines 186 612) no Hoare annotation was computed.
[2021-11-13 18:31:17,626 INFO L858 garLoopResultBuilder]: For program point L153(lines 153 623) no Hoare annotation was computed.
[2021-11-13 18:31:17,626 INFO L858 garLoopResultBuilder]: For program point L120(lines 120 634) no Hoare annotation was computed.
[2021-11-13 18:31:17,626 INFO L858 garLoopResultBuilder]: For program point L517(lines 517 521) no Hoare annotation was computed.
[2021-11-13 18:31:17,626 INFO L858 garLoopResultBuilder]: For program point L319(lines 319 327) no Hoare annotation was computed.
[2021-11-13 18:31:17,626 INFO L854 garLoopResultBuilder]: At program point L220(lines 219 601) the Hoare annotation is: (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8672))
[2021-11-13 18:31:17,626 INFO L858 garLoopResultBuilder]: For program point L88(lines 88 92) no Hoare annotation was computed.
[2021-11-13 18:31:17,627 INFO L858 garLoopResultBuilder]: For program point L88-2(lines 85 93) no Hoare annotation was computed.
[2021-11-13 18:31:17,627 INFO L861 garLoopResultBuilder]: At program point L683(lines 76 685) the Hoare annotation is: true
[2021-11-13 18:31:17,627 INFO L858 garLoopResultBuilder]: For program point L650(lines 650 656) no Hoare annotation was computed.
[2021-11-13 18:31:17,627 INFO L858 garLoopResultBuilder]: For program point L551(lines 551 556) no Hoare annotation was computed.
[2021-11-13 18:31:17,627 INFO L861 garLoopResultBuilder]: At program point L684(lines 19 686) the Hoare annotation is: true
[2021-11-13 18:31:17,627 INFO L858 garLoopResultBuilder]: For program point L585(lines 585 589) no Hoare annotation was computed.
[2021-11-13 18:31:17,627 INFO L858 garLoopResultBuilder]: For program point L189(lines 189 611) no Hoare annotation was computed.
[2021-11-13 18:31:17,627 INFO L858 garLoopResultBuilder]: For program point L156(lines 156 622) no Hoare annotation was computed.
[2021-11-13 18:31:17,628 INFO L858 garLoopResultBuilder]: For program point L123(lines 123 633) no Hoare annotation was computed.
[2021-11-13 18:31:17,628 INFO L858 garLoopResultBuilder]: For program point L322(lines 322 326) no Hoare annotation was computed.
[2021-11-13 18:31:17,628 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed.
[2021-11-13 18:31:17,628 INFO L858 garLoopResultBuilder]: For program point L322-2(lines 221 598) no Hoare annotation was computed.
[2021-11-13 18:31:17,628 INFO L854 garLoopResultBuilder]: At program point L190(lines 186 612) the Hoare annotation is: (let ((.cse2 (<= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 2)) (.cse3 (let ((.cse4 (mod (+ (* |ULTIMATE.start_ssl3_accept_~ag_X~0#1| 2) (* |ULTIMATE.start_ssl3_accept_~ag_Y~0#1| 2)) 4294967296))) (or (< 2147483647 .cse4) (< .cse4 8656)))) (.cse0 (< |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8656)) (.cse1 (<= 8512 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (or (and .cse0 .cse1 (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 0)) (and .cse2 .cse3 .cse0 .cse1 (< 8496 |ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0#1|) (<= |ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0#1| 8576)) (and (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 1) .cse3 .cse0 .cse1) (and (not (= 8673 |ULTIMATE.start_ssl3_accept_~s__state~0#1|)) .cse2 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8672)) .cse1 (not (= 0 |ULTIMATE.start_ssl3_accept_~s__hit~0#1|))) (and .cse2 .cse3 .cse0 .cse1 (< |ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0#1| 8496))))
[2021-11-13 18:31:17,629 INFO L854 garLoopResultBuilder]: At program point L157(lines 153 623) the Hoare annotation is: (let ((.cse5 (<= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8576)) (.cse0 (not (= 8673 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse1 (<= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 2)) (.cse2 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8672))) (.cse4 (<= 8512 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (or (and .cse0 .cse1 .cse2 (let ((.cse3 (mod (+ (* |ULTIMATE.start_ssl3_accept_~ag_X~0#1| 2) (* |ULTIMATE.start_ssl3_accept_~ag_Y~0#1| 2)) 4294967296))) (or (< 2147483647 .cse3) (< .cse3 8656))) .cse4 .cse5) (and .cse4 (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 0) .cse5) (and .cse0 .cse1 .cse2 .cse4 (not (= 0 |ULTIMATE.start_ssl3_accept_~s__hit~0#1|)))))
[2021-11-13 18:31:17,629 INFO L854 garLoopResultBuilder]: At program point L224(lines 117 635) the Hoare annotation is: (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8672))
[2021-11-13 18:31:17,629 INFO L858 garLoopResultBuilder]: For program point L522(lines 522 526) no Hoare annotation was computed.
[2021-11-13 18:31:17,629 INFO L858 garLoopResultBuilder]: For program point L522-2(lines 522 526) no Hoare annotation was computed.
[2021-11-13 18:31:17,629 INFO L858 garLoopResultBuilder]: For program point L456-1(lines 456 468) no Hoare annotation was computed.
[2021-11-13 18:31:17,629 INFO L858 garLoopResultBuilder]: For program point L192(lines 192 610) no Hoare annotation was computed.
[2021-11-13 18:31:17,629 INFO L858 garLoopResultBuilder]: For program point L159(lines 159 621) no Hoare annotation was computed.
[2021-11-13 18:31:17,630 INFO L858 garLoopResultBuilder]: For program point L126(lines 126 632) no Hoare annotation was computed.
[2021-11-13 18:31:17,630 INFO L854 garLoopResultBuilder]: At program point L424(lines 415 435) the Hoare annotation is: (let ((.cse5 (<= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8576)) (.cse0 (not (= 8673 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse1 (<= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 2)) (.cse2 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8672))) (.cse4 (<= 8512 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (or (and .cse0 .cse1 .cse2 (let ((.cse3 (mod (+ (* |ULTIMATE.start_ssl3_accept_~ag_X~0#1| 2) (* |ULTIMATE.start_ssl3_accept_~ag_Y~0#1| 2)) 4294967296))) (or (< 2147483647 .cse3) (< .cse3 8656))) .cse4 .cse5) (and .cse4 (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 0) .cse5) (and .cse0 .cse1 .cse2 .cse4 (not (= 0 |ULTIMATE.start_ssl3_accept_~s__hit~0#1|)))))
[2021-11-13 18:31:17,630 INFO L858 garLoopResultBuilder]: For program point L358(lines 358 362) no Hoare annotation was computed.
[2021-11-13 18:31:17,630 INFO L858 garLoopResultBuilder]: For program point L358-2(lines 221 598) no Hoare annotation was computed.
[2021-11-13 18:31:17,630 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed.
[2021-11-13 18:31:17,630 INFO L858 garLoopResultBuilder]: For program point L95(lines 95 103) no Hoare annotation was computed.
[2021-11-13 18:31:17,630 INFO L858 garLoopResultBuilder]: For program point L95-1(lines 76 685) no Hoare annotation was computed.
[2021-11-13 18:31:17,631 INFO L858 garLoopResultBuilder]: For program point L459(lines 459 464) no Hoare annotation was computed.
[2021-11-13 18:31:17,631 INFO L858 garLoopResultBuilder]: For program point L195(lines 195 609) no Hoare annotation was computed.
[2021-11-13 18:31:17,631 INFO L858 garLoopResultBuilder]: For program point L162(lines 162 620) no Hoare annotation was computed.
[2021-11-13 18:31:17,631 INFO L858 garLoopResultBuilder]: For program point L129(lines 129 631) no Hoare annotation was computed.
[2021-11-13 18:31:17,631 INFO L858 garLoopResultBuilder]: For program point L96(lines 96 100) no Hoare annotation was computed.
[2021-11-13 18:31:17,631 INFO L858 garLoopResultBuilder]: For program point L427(lines 427 431) no Hoare annotation was computed.
[2021-11-13 18:31:17,631 INFO L858 garLoopResultBuilder]: For program point L229(lines 229 233) no Hoare annotation was computed.
[2021-11-13 18:31:17,632 INFO L854 garLoopResultBuilder]: At program point L196(lines 192 610) the Hoare annotation is: (let ((.cse3 (let ((.cse4 (mod (+ (* |ULTIMATE.start_ssl3_accept_~ag_X~0#1| 2) (* |ULTIMATE.start_ssl3_accept_~ag_Y~0#1| 2)) 4294967296))) (or (< 2147483647 .cse4) (< .cse4 8656)))) (.cse0 (< |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8656)) (.cse2 (<= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 2)) (.cse1 (<= 8512 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (or (and .cse0 .cse1 (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 0)) (and .cse2 .cse3 .cse0 .cse1 (<= |ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0#1| 8576)) (and (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 1) .cse3 .cse0 .cse1) (and (not (= 8673 |ULTIMATE.start_ssl3_accept_~s__state~0#1|)) .cse2 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8672)) .cse1 (not (= 0 |ULTIMATE.start_ssl3_accept_~s__hit~0#1|)))))
[2021-11-13 18:31:17,632 INFO L854 garLoopResultBuilder]: At program point L163(lines 159 621) the Hoare annotation is: (let ((.cse5 (<= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8576)) (.cse0 (not (= 8673 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse1 (<= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 2)) (.cse2 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8672))) (.cse4 (<= 8512 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (or (and .cse0 .cse1 .cse2 (let ((.cse3 (mod (+ (* |ULTIMATE.start_ssl3_accept_~ag_X~0#1| 2) (* |ULTIMATE.start_ssl3_accept_~ag_Y~0#1| 2)) 4294967296))) (or (< 2147483647 .cse3) (< .cse3 8656))) .cse4 .cse5) (and .cse4 (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 0) .cse5) (and .cse0 .cse1 .cse2 .cse4 (not (= 0 |ULTIMATE.start_ssl3_accept_~s__hit~0#1|)))))
[2021-11-13 18:31:17,632 INFO L858 garLoopResultBuilder]: For program point L229-2(lines 221 598) no Hoare annotation was computed.
[2021-11-13 18:31:17,632 INFO L858 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed.
[2021-11-13 18:31:17,632 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 679) no Hoare annotation was computed.
[2021-11-13 18:31:17,632 INFO L858 garLoopResultBuilder]: For program point L561(lines 561 565) no Hoare annotation was computed.
[2021-11-13 18:31:17,633 INFO L858 garLoopResultBuilder]: For program point L495(lines 495 499) no Hoare annotation was computed.
[2021-11-13 18:31:17,633 INFO L858 garLoopResultBuilder]: For program point L198(lines 198 608) no Hoare annotation was computed.
[2021-11-13 18:31:17,633 INFO L858 garLoopResultBuilder]: For program point L165(lines 165 619) no Hoare annotation was computed.
[2021-11-13 18:31:17,633 INFO L858 garLoopResultBuilder]: For program point L132(lines 132 630) no Hoare annotation was computed.
[2021-11-13 18:31:17,633 INFO L854 garLoopResultBuilder]: At program point L562(lines 76 685) the Hoare annotation is: false
[2021-11-13 18:31:17,633 INFO L854 garLoopResultBuilder]: At program point L133(lines 129 631) the Hoare annotation is: (let ((.cse2 (not (= 8673 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse3 (<= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 2)) (.cse4 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8672))) (.cse5 (let ((.cse6 (mod (+ (* |ULTIMATE.start_ssl3_accept_~ag_X~0#1| 2) (* |ULTIMATE.start_ssl3_accept_~ag_Y~0#1| 2)) 4294967296))) (or (< 2147483647 .cse6) (< .cse6 8656)))) (.cse0 (<= 8466 |ULTIMATE.start_ssl3_accept_~s__state~0#1|)) (.cse1 (< |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8496))) (or (and .cse0 .cse1 (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 0)) (and .cse2 .cse3 .cse4 (not (= 0 |ULTIMATE.start_ssl3_accept_~s__hit~0#1|))) (and .cse2 .cse3 .cse4 .cse5 .cse0 .cse1 (<= |ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0#1| 8576)) (and (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 1) .cse5 .cse0 .cse1)))
[2021-11-13 18:31:17,634 INFO L858 garLoopResultBuilder]: For program point L266(lines 266 279) no Hoare annotation was computed.
[2021-11-13 18:31:17,637 INFO L732 BasicCegarLoop]: Path program histogram: [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-11-13 18:31:17,638 INFO L179 ceAbstractionStarter]: Computing trace abstraction results
[2021-11-13 18:31:17,688 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 13.11 06:31:17 BoogieIcfgContainer
[2021-11-13 18:31:17,688 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction----------------------------
[2021-11-13 18:31:17,689 INFO L113 PluginConnector]: ------------------------Witness Printer----------------------------
[2021-11-13 18:31:17,689 INFO L271 PluginConnector]: Initializing Witness Printer...
[2021-11-13 18:31:17,689 INFO L275 PluginConnector]: Witness Printer initialized
[2021-11-13 18:31:17,690 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 06:29:42" (3/4) ...
[2021-11-13 18:31:17,692 INFO L137 WitnessPrinter]: Generating witness for correct program
[2021-11-13 18:31:17,711 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 11 nodes and edges
[2021-11-13 18:31:17,712 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges
[2021-11-13 18:31:17,713 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges
[2021-11-13 18:31:17,714 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges
[2021-11-13 18:31:17,809 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_141fc172-aa75-4cb1-b597-cc1683729266/bin/uautomizer-YU5uOKAj3y/witness.graphml
[2021-11-13 18:31:17,809 INFO L132 PluginConnector]: ------------------------ END Witness Printer----------------------------
[2021-11-13 18:31:17,810 INFO L158 Benchmark]: Toolchain (without parser) took 96874.70ms. Allocated memory was 113.2MB in the beginning and 759.2MB in the end (delta: 645.9MB). Free memory was 74.7MB in the beginning and 455.9MB in the end (delta: -381.2MB). Peak memory consumption was 263.9MB. Max. memory is 16.1GB.
[2021-11-13 18:31:17,810 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 113.2MB. Free memory is still 91.3MB. There was no memory consumed. Max. memory is 16.1GB.
[2021-11-13 18:31:17,810 INFO L158 Benchmark]: CACSL2BoogieTranslator took 551.58ms. Allocated memory is still 113.2MB. Free memory was 74.5MB in the beginning and 83.4MB in the end (delta: -8.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB.
[2021-11-13 18:31:17,811 INFO L158 Benchmark]: Boogie Procedure Inliner took 80.41ms. Allocated memory is still 113.2MB. Free memory was 83.4MB in the beginning and 80.6MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
[2021-11-13 18:31:17,811 INFO L158 Benchmark]: Boogie Preprocessor took 40.31ms. Allocated memory is still 113.2MB. Free memory was 80.6MB in the beginning and 78.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
[2021-11-13 18:31:17,811 INFO L158 Benchmark]: RCFGBuilder took 945.23ms. Allocated memory is still 113.2MB. Free memory was 78.5MB in the beginning and 50.4MB in the end (delta: 28.1MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB.
[2021-11-13 18:31:17,812 INFO L158 Benchmark]: TraceAbstraction took 95129.36ms. Allocated memory was 113.2MB in the beginning and 759.2MB in the end (delta: 645.9MB). Free memory was 49.9MB in the beginning and 469.5MB in the end (delta: -419.6MB). Peak memory consumption was 505.7MB. Max. memory is 16.1GB.
[2021-11-13 18:31:17,812 INFO L158 Benchmark]: Witness Printer took 120.34ms. Allocated memory is still 759.2MB. Free memory was 469.5MB in the beginning and 455.9MB in the end (delta: 13.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB.
[2021-11-13 18:31:17,814 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 0.24ms. Allocated memory is still 113.2MB. Free memory is still 91.3MB. There was no memory consumed. Max. memory is 16.1GB.
* CACSL2BoogieTranslator took 551.58ms. Allocated memory is still 113.2MB. Free memory was 74.5MB in the beginning and 83.4MB in the end (delta: -8.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB.
* Boogie Procedure Inliner took 80.41ms. Allocated memory is still 113.2MB. Free memory was 83.4MB in the beginning and 80.6MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
* Boogie Preprocessor took 40.31ms. Allocated memory is still 113.2MB. Free memory was 80.6MB in the beginning and 78.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
* RCFGBuilder took 945.23ms. Allocated memory is still 113.2MB. Free memory was 78.5MB in the beginning and 50.4MB in the end (delta: 28.1MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB.
* TraceAbstraction took 95129.36ms. Allocated memory was 113.2MB in the beginning and 759.2MB in the end (delta: 645.9MB). Free memory was 49.9MB in the beginning and 469.5MB in the end (delta: -419.6MB). Peak memory consumption was 505.7MB. Max. memory is 16.1GB.
* Witness Printer took 120.34ms. Allocated memory is still 759.2MB. Free memory was 469.5MB in the beginning and 455.9MB in the end (delta: 13.6MB). Peak memory consumption was 12.6MB. 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: 679]: call to reach_error is unreachable
For all program executions holds that call to reach_error is unreachable at this location
- StatisticsResult: Ultimate Automizer benchmark data
CFG has 1 procedures, 138 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 95.0s, OverallIterations: 21, TraceHistogramMax: 21, PathProgramHistogramMax: 2, EmptinessCheckTime: 0.3s, AutomataDifference: 7.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 65.9s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 3277 SdHoareTripleChecker+Valid, 4289.09ms IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 3277 mSDsluCounter, 9742 SdHoareTripleChecker+Invalid, 3301.90ms Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 136 IncrementalHoareTripleChecker+Unchecked, 4828 mSDsCounter, 601 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 4137 IncrementalHoareTripleChecker+Invalid, 4874 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 601 mSolverCounterUnsat, 4914 mSDtfsCounter, 4137 mSolverCounterSat, 75.92ms SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 4737 GetRequests, 4672 SyntacticMatches, 4 SemanticMatches, 61 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 55 ImplicationChecksByTransitivity, 0.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=19655occurred in iteration=20, InterpolantAutomatonStates: 92, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 3.0s AutomataMinimizationTime, 21 MinimizatonAttempts, 9622 StatesRemovedByMinimization, 15 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 29 LocationsWithAnnotation, 29 PreInvPairs, 1458 NumberOfFragments, 3966 HoareAnnotationTreeSize, 29 FomulaSimplifications, 61249 FormulaSimplificationTreeSizeReduction, 38.8s HoareSimplificationTime, 29 FomulaSimplificationsInter, 173748 FormulaSimplificationTreeSizeReductionInter, 27.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 1.0s SatisfiabilityAnalysisTime, 14.5s InterpolantComputationTime, 7775 NumberOfCodeBlocks, 7775 NumberOfCodeBlocksAsserted, 29 NumberOfCheckSat, 9509 ConstructedInterpolants, 35 QuantifiedInterpolants, 27501 SizeOfPredicates, 9 NumberOfNonLiveVariables, 4630 ConjunctsInSsa, 20 ConjunctsInUnsatCore, 32 InterpolantComputations, 17 PerfectInterpolantSequences, 42348/43230 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available
- AllSpecificationsHoldResult: All specifications hold
1 specifications checked. All of them hold
- InvariantResult [Line: 171]: Loop Invariant
Derived loop invariant: ((((((!(8673 == s__state) && blastFlag <= 2) && !(s__state == 8672)) && (2147483647 < (ag_X * 2 + ag_Y * 2) % 4294967296 || (ag_X * 2 + ag_Y * 2) % 4294967296 < 8656)) && 8512 <= s__state) && s__state <= 8576) || ((8512 <= s__state && blastFlag == 0) && s__state <= 8576)) || ((((!(8673 == s__state) && blastFlag <= 2) && !(s__state == 8672)) && 8512 <= s__state) && !(0 == s__hit))
- InvariantResult [Line: 19]: Loop Invariant
Derived loop invariant: 1
- InvariantResult [Line: 363]: Loop Invariant
Derived loop invariant: ((((((!(8673 == s__state) && blastFlag <= 2) && !(s__state == 8672)) && (2147483647 < (ag_X * 2 + ag_Y * 2) % 4294967296 || (ag_X * 2 + ag_Y * 2) % 4294967296 < 8656)) && 8512 <= s__state) && s__state <= 8576) || ((8512 <= s__state && blastFlag == 0) && s__state <= 8576)) || ((((!(8673 == s__state) && blastFlag <= 2) && !(s__state == 8672)) && 8512 <= s__state) && !(0 == s__hit))
- InvariantResult [Line: 153]: Loop Invariant
Derived loop invariant: ((((((!(8673 == s__state) && blastFlag <= 2) && !(s__state == 8672)) && (2147483647 < (ag_X * 2 + ag_Y * 2) % 4294967296 || (ag_X * 2 + ag_Y * 2) % 4294967296 < 8656)) && 8512 <= s__state) && s__state <= 8576) || ((8512 <= s__state && blastFlag == 0) && s__state <= 8576)) || ((((!(8673 == s__state) && blastFlag <= 2) && !(s__state == 8672)) && 8512 <= s__state) && !(0 == s__hit))
- InvariantResult [Line: 204]: Loop Invariant
Derived loop invariant: (((((!(8673 == s__state) && blastFlag == 1) && !(s__state == 8672)) && 8656 <= s__state) || ((((!(8673 == s__state) && !(s__state == 8672)) && blastFlag <= 3) && !(0 == s__hit)) && 8656 <= s__state)) || (((((!(8673 == s__state) && !(s__state == 8672)) && (2147483647 < (ag_X * 2 + ag_Y * 2) % 4294967296 || (ag_X * 2 + ag_Y * 2) % 4294967296 < 8656)) && blastFlag <= 3) && s__s3__tmp__next_state___0 <= 8576) && 8656 <= s__state)) || (((!(8673 == s__state) && !(s__state == 8672)) && blastFlag == 0) && 8656 <= s__state)
- InvariantResult [Line: 129]: Loop Invariant
Derived loop invariant: ((((8466 <= s__state && s__state < 8496) && blastFlag == 0) || (((!(8673 == s__state) && blastFlag <= 2) && !(s__state == 8672)) && !(0 == s__hit))) || ((((((!(8673 == s__state) && blastFlag <= 2) && !(s__state == 8672)) && (2147483647 < (ag_X * 2 + ag_Y * 2) % 4294967296 || (ag_X * 2 + ag_Y * 2) % 4294967296 < 8656)) && 8466 <= s__state) && s__state < 8496) && s__s3__tmp__next_state___0 <= 8576)) || (((blastFlag == 1 && (2147483647 < (ag_X * 2 + ag_Y * 2) % 4294967296 || (ag_X * 2 + ag_Y * 2) % 4294967296 < 8656)) && 8466 <= s__state) && s__state < 8496)
- InvariantResult [Line: 415]: Loop Invariant
Derived loop invariant: ((((((!(8673 == s__state) && blastFlag <= 2) && !(s__state == 8672)) && (2147483647 < (ag_X * 2 + ag_Y * 2) % 4294967296 || (ag_X * 2 + ag_Y * 2) % 4294967296 < 8656)) && 8512 <= s__state) && s__state <= 8576) || ((8512 <= s__state && blastFlag == 0) && s__state <= 8576)) || ((((!(8673 == s__state) && blastFlag <= 2) && !(s__state == 8672)) && 8512 <= s__state) && !(0 == s__hit))
- InvariantResult [Line: 76]: Loop Invariant
Derived loop invariant: 1
- InvariantResult [Line: 117]: Loop Invariant
Derived loop invariant: !(s__state == 8672)
- InvariantResult [Line: 687]: Loop Invariant
Derived loop invariant: 1
- InvariantResult [Line: 76]: Loop Invariant
Derived loop invariant: 0
- InvariantResult [Line: 135]: Loop Invariant
Derived loop invariant: ((((((((blastFlag <= 2 && (2147483647 < (ag_X * 2 + ag_Y * 2) % 4294967296 || (ag_X * 2 + ag_Y * 2) % 4294967296 < 8656)) && 8466 <= s__state) && s__state < 8496) && 8496 < s__s3__tmp__next_state___0) && s__s3__tmp__next_state___0 <= 8576) || ((8466 <= s__state && s__state < 8496) && blastFlag == 0)) || (((!(8673 == s__state) && blastFlag <= 2) && !(s__state == 8672)) && !(0 == s__hit))) || ((((blastFlag <= 2 && (2147483647 < (ag_X * 2 + ag_Y * 2) % 4294967296 || (ag_X * 2 + ag_Y * 2) % 4294967296 < 8656)) && 8466 <= s__state) && s__state < 8496) && s__s3__tmp__next_state___0 < 8496)) || (((blastFlag == 1 && (2147483647 < (ag_X * 2 + ag_Y * 2) % 4294967296 || (ag_X * 2 + ag_Y * 2) % 4294967296 < 8656)) && 8466 <= s__state) && s__state < 8496)
- InvariantResult [Line: 147]: Loop Invariant
Derived loop invariant: ((((((8466 <= s__state && ((2147483647 < (ag_X * 2 + ag_Y * 2) % 4294967296 || (ag_X * 2 + ag_Y * 2) % 4294967296 < 8656) || 8496 < s__state)) && blastFlag == 0) && s__state <= 8576) || ((8496 == s__state && blastFlag == 0) && s__state <= 8576)) || (((blastFlag == 1 && (2147483647 < (ag_X * 2 + ag_Y * 2) % 4294967296 || (ag_X * 2 + ag_Y * 2) % 4294967296 < 8656)) && 8466 <= s__state) && s__state <= 8576)) || (((!(8673 == s__state) && blastFlag <= 2) && !(s__state == 8672)) && !(0 == s__hit))) || ((((((!(8673 == s__state) && blastFlag <= 2) && !(s__state == 8672)) && (2147483647 < (ag_X * 2 + ag_Y * 2) % 4294967296 || (ag_X * 2 + ag_Y * 2) % 4294967296 < 8656)) && 8466 <= s__state) && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8576)
- InvariantResult [Line: 180]: Loop Invariant
Derived loop invariant: (((((s__state < 8656 && 8512 <= s__state) && blastFlag == 0) || (((((blastFlag <= 2 && (2147483647 < (ag_X * 2 + ag_Y * 2) % 4294967296 || (ag_X * 2 + ag_Y * 2) % 4294967296 < 8656)) && s__state < 8656) && 8512 <= s__state) && 8496 < s__s3__tmp__next_state___0) && s__s3__tmp__next_state___0 <= 8576)) || (((blastFlag == 1 && (2147483647 < (ag_X * 2 + ag_Y * 2) % 4294967296 || (ag_X * 2 + ag_Y * 2) % 4294967296 < 8656)) && s__state < 8656) && 8512 <= s__state)) || ((((!(8673 == s__state) && blastFlag <= 2) && !(s__state == 8672)) && 8512 <= s__state) && !(0 == s__hit))) || ((((blastFlag <= 2 && (2147483647 < (ag_X * 2 + ag_Y * 2) % 4294967296 || (ag_X * 2 + ag_Y * 2) % 4294967296 < 8656)) && s__state < 8656) && 8512 <= s__state) && s__s3__tmp__next_state___0 < 8496)
- InvariantResult [Line: 198]: Loop Invariant
Derived loop invariant: (((((((!(8673 == s__state) && blastFlag <= 2) && !(s__state == 8672)) && 8640 <= s__state) && !(0 == s__hit)) || ((8640 <= s__state && s__state < 8656) && blastFlag == 0)) || (((blastFlag == 1 && 8640 <= s__state) && (2147483647 < (ag_X * 2 + ag_Y * 2) % 4294967296 || (ag_X * 2 + ag_Y * 2) % 4294967296 < 8656)) && s__state < 8656)) || ((((blastFlag <= 2 && 8640 <= s__state) && (2147483647 < (ag_X * 2 + ag_Y * 2) % 4294967296 || (ag_X * 2 + ag_Y * 2) % 4294967296 < 8656)) && s__state < 8656) && s__s3__tmp__next_state___0 <= 8576)) || (((((!(8673 == s__state) && !(s__state == 8672)) && 8640 <= s__s3__tmp__next_state___0) && 8640 <= s__state) && blastFlag <= 3) && !(0 == s__hit))
- InvariantResult [Line: 159]: Loop Invariant
Derived loop invariant: ((((((!(8673 == s__state) && blastFlag <= 2) && !(s__state == 8672)) && (2147483647 < (ag_X * 2 + ag_Y * 2) % 4294967296 || (ag_X * 2 + ag_Y * 2) % 4294967296 < 8656)) && 8512 <= s__state) && s__state <= 8576) || ((8512 <= s__state && blastFlag == 0) && s__state <= 8576)) || ((((!(8673 == s__state) && blastFlag <= 2) && !(s__state == 8672)) && 8512 <= s__state) && !(0 == s__hit))
- InvariantResult [Line: 405]: Loop Invariant
Derived loop invariant: ((((((!(8673 == s__state) && blastFlag <= 2) && !(s__state == 8672)) && (2147483647 < (ag_X * 2 + ag_Y * 2) % 4294967296 || (ag_X * 2 + ag_Y * 2) % 4294967296 < 8656)) && 8512 <= s__state) && s__state <= 8576) || ((8512 <= s__state && blastFlag == 0) && s__state <= 8576)) || ((((!(8673 == s__state) && blastFlag <= 2) && !(s__state == 8672)) && 8512 <= s__state) && !(0 == s__hit))
- InvariantResult [Line: 216]: Loop Invariant
Derived loop invariant: !(s__state == 8672)
- InvariantResult [Line: 210]: Loop Invariant
Derived loop invariant: (((blastFlag == 0 && 8656 <= s__state) || ((blastFlag <= 3 && !(0 == s__hit)) && 8656 <= s__state)) || (blastFlag == 1 && 8656 <= s__state)) || ((((2147483647 < (ag_X * 2 + ag_Y * 2) % 4294967296 || (ag_X * 2 + ag_Y * 2) % 4294967296 < 8656) && blastFlag <= 3) && s__s3__tmp__next_state___0 <= 8576) && 8656 <= s__state)
- InvariantResult [Line: 114]: Loop Invariant
Derived loop invariant: !(s__state == 8672)
- InvariantResult [Line: 138]: Loop Invariant
Derived loop invariant: ((((((((blastFlag <= 2 && 2 * ag_X + 2 * ag_Y == 8496 + 4294967296 * ((ag_X * 2 + ag_Y * 2) / 4294967296)) && s__state < 8496) && 0 == s__hit) && s__s3__tmp__next_state___0 <= 8576) || (((((blastFlag <= 2 && (2147483647 < (ag_X * 2 + ag_Y * 2) % 4294967296 || (ag_X * 2 + ag_Y * 2) % 4294967296 < 8656)) && s__state < 8496) && 0 == s__hit) && s__s3__tmp__next_state___0 < 8496) && s__s3__tmp__next_state___0 <= 8576)) || ((((blastFlag <= 2 && (2147483647 < (ag_X * 2 + ag_Y * 2) % 4294967296 || (ag_X * 2 + ag_Y * 2) % 4294967296 < 8656)) && s__state < 8496) && 8496 < s__s3__tmp__next_state___0) && s__s3__tmp__next_state___0 <= 8576)) || (((!(8673 == s__state) && blastFlag <= 2) && !(s__state == 8672)) && !(0 == s__hit))) || (s__state < 8496 && blastFlag == 0)) || ((blastFlag == 1 && (2147483647 < (ag_X * 2 + ag_Y * 2) % 4294967296 || (ag_X * 2 + ag_Y * 2) % 4294967296 < 8656)) && s__state < 8496)
- InvariantResult [Line: 165]: Loop Invariant
Derived loop invariant: ((((((!(8673 == s__state) && blastFlag <= 2) && !(s__state == 8672)) && (2147483647 < (ag_X * 2 + ag_Y * 2) % 4294967296 || (ag_X * 2 + ag_Y * 2) % 4294967296 < 8656)) && 8512 <= s__state) && s__state <= 8576) || ((8512 <= s__state && blastFlag == 0) && s__state <= 8576)) || ((((!(8673 == s__state) && blastFlag <= 2) && !(s__state == 8672)) && 8512 <= s__state) && !(0 == s__hit))
- InvariantResult [Line: 111]: Loop Invariant
Derived loop invariant: (((((((((((((((((((((((((((((!(8673 == s__state) && blastFlag <= 3) && !(0 == s__hit)) && 8656 <= s__state) || ((s__state == 8528 && blastFlag <= 2) && (2147483647 < (ag_X * 2 + ag_Y * 2) % 4294967296 || (ag_X * 2 + ag_Y * 2) % 4294967296 < 8656))) || ((((s__s3__tmp__next_state___0 <= 3 && (2147483647 < (ag_X * 2 + ag_Y * 2) % 4294967296 || (ag_X * 2 + ag_Y * 2) % 4294967296 < 8656)) && s__state <= 8448) && blastFlag <= 3) && 0 == s__hit)) || (((blastFlag <= 2 && (2147483647 < (ag_X * 2 + ag_Y * 2) % 4294967296 || (ag_X * 2 + ag_Y * 2) % 4294967296 < 8656)) && s__state < 8496) && s__s3__tmp__next_state___0 < 8496)) || (((((blastFlag <= 2 && (2147483647 < (ag_X * 2 + ag_Y * 2) % 4294967296 || (ag_X * 2 + ag_Y * 2) % 4294967296 < 8656)) && 8466 <= s__state) && s__state < 8496) && 8496 < s__s3__tmp__next_state___0) && s__s3__tmp__next_state___0 <= 8576)) || ((8560 == s__state && blastFlag <= 2) && (2147483647 < (ag_X * 2 + ag_Y * 2) % 4294967296 || (ag_X * 2 + ag_Y * 2) % 4294967296 < 8656))) || (blastFlag <= 2 && !(0 == s__hit))) || ((((blastFlag <= 2 && (2147483647 < (ag_X * 2 + ag_Y * 2) % 4294967296 || (ag_X * 2 + ag_Y * 2) % 4294967296 < 8656)) && s__state <= 8448) && 8496 < s__s3__tmp__next_state___0) && s__s3__tmp__next_state___0 <= 8576)) || ((((!(8673 == s__state) && blastFlag == 1) && (2147483647 < (ag_X * 2 + ag_Y * 2) % 4294967296 || (ag_X * 2 + ag_Y * 2) % 4294967296 < 8656)) && 8466 <= s__state) && s__state < 8496)) || ((blastFlag <= 2 && s__state == 8512) && (2147483647 < (ag_X * 2 + ag_Y * 2) % 4294967296 || (ag_X * 2 + ag_Y * 2) % 4294967296 < 8656))) || (((blastFlag == 1 && s__state <= 3) && (2147483647 < (ag_X * 2 + ag_Y * 2) % 4294967296 || (ag_X * 2 + ag_Y * 2) % 4294967296 < 8656)) && s__state <= 8448)) || ((((blastFlag <= 2 && 8640 <= s__state) && (2147483647 < (ag_X * 2 + ag_Y * 2) % 4294967296 || (ag_X * 2 + ag_Y * 2) % 4294967296 < 8656)) && s__state < 8656) && s__s3__tmp__next_state___0 <= 8576)) || ((blastFlag <= 2 && (2147483647 < (ag_X * 2 + ag_Y * 2) % 4294967296 || (ag_X * 2 + ag_Y * 2) % 4294967296 < 8656)) && 8544 == s__state)) || (((((blastFlag <= 2 && (2147483647 < (ag_X * 2 + ag_Y * 2) % 4294967296 || (ag_X * 2 + ag_Y * 2) % 4294967296 < 8656)) && s__state < 8656) && 8512 <= s__state) && 8496 < s__s3__tmp__next_state___0) && s__s3__tmp__next_state___0 <= 8576)) || (((blastFlag == 1 && (2147483647 < (ag_X * 2 + ag_Y * 2) % 4294967296 || (ag_X * 2 + ag_Y * 2) % 4294967296 < 8656)) && s__state < 8656) && 8512 <= s__state)) || ((((!(8673 == s__state) && (2147483647 < (ag_X * 2 + ag_Y * 2) % 4294967296 || (ag_X * 2 + ag_Y * 2) % 4294967296 < 8656)) && blastFlag <= 3) && s__s3__tmp__next_state___0 <= 8576) && 8656 <= s__state)) || (((8640 <= s__s3__tmp__next_state___0 && 8640 <= s__state) && blastFlag <= 3) && !(0 == s__hit))) || ((((((2147483647 + 4294967296 * ((ag_X * 2 + ag_Y * 2) / 4294967296) < 2 * ag_X + 2 * ag_Y && s__state + 4294967296 * ((ag_X * 2 + ag_Y * 2) / 4294967296) + 4294967296 == 2 * ag_X + 2 * ag_Y) || (2 * ag_X + 2 * ag_Y == s__state + 4294967296 * ((ag_X * 2 + ag_Y * 2) / 4294967296) && 2 * ag_X + 2 * ag_Y <= 2147483647 + 4294967296 * ((ag_X * 2 + ag_Y * 2) / 4294967296))) && blastFlag <= 2) && (2147483647 < (ag_X * 2 + ag_Y * 2) % 4294967296 || (ag_X * 2 + ag_Y * 2) % 4294967296 <= 8496)) && 8496 < s__s3__tmp__next_state___0) && s__s3__tmp__next_state___0 <= 8576)) || ((!(8673 == s__state) && ((2147483647 + 4294967296 * ((ag_X * 2 + ag_Y * 2) / 4294967296) < 2 * ag_X + 2 * ag_Y && s__state + 4294967296 * ((ag_X * 2 + ag_Y * 2) / 4294967296) + 4294967296 == 2 * ag_X + 2 * ag_Y) || (2 * ag_X + 2 * ag_Y == s__state + 4294967296 * ((ag_X * 2 + ag_Y * 2) / 4294967296) && 2 * ag_X + 2 * ag_Y <= 2147483647 + 4294967296 * ((ag_X * 2 + ag_Y * 2) / 4294967296)))) && blastFlag == 1)) || ((s__s3__tmp__next_state___0 <= 3 && blastFlag == 1) && s__state <= 8448)) || (((((blastFlag <= 2 && (2147483647 < (ag_X * 2 + ag_Y * 2) % 4294967296 || (ag_X * 2 + ag_Y * 2) % 4294967296 < 8656)) && 8496 < s__state) && 8496 < s__s3__tmp__next_state___0) && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8576)) || ((((blastFlag <= 2 && (2147483647 < (ag_X * 2 + ag_Y * 2) % 4294967296 || (ag_X * 2 + ag_Y * 2) % 4294967296 < 8656)) && s__state < 8656) && 8512 <= s__state) && s__s3__tmp__next_state___0 < 8496)) || (blastFlag == 1 && (2147483647 < (ag_X * 2 + ag_Y * 2) % 4294967296 || (ag_X * 2 + ag_Y * 2) % 4294967296 <= 8496))) || (((8640 <= s__s3__tmp__next_state___0 && s__state <= 8448) && blastFlag <= 3) && !(0 == s__hit))) || blastFlag == 0) || (((2 * ag_X + 2 * ag_Y == s__state + 4294967296 * ((ag_X * 2 + ag_Y * 2) / 4294967296) && blastFlag <= 2) && 2 * ag_X + 2 * ag_Y == 8496 + 4294967296 * ((ag_X * 2 + ag_Y * 2) / 4294967296)) && s__s3__tmp__next_state___0 <= 8576)) || (((((2147483647 + 4294967296 * ((ag_X * 2 + ag_Y * 2) / 4294967296) < 2 * ag_X + 2 * ag_Y && s__state + 4294967296 * ((ag_X * 2 + ag_Y * 2) / 4294967296) + 4294967296 == 2 * ag_X + 2 * ag_Y) || (2 * ag_X + 2 * ag_Y == s__state + 4294967296 * ((ag_X * 2 + ag_Y * 2) / 4294967296) && 2 * ag_X + 2 * ag_Y <= 2147483647 + 4294967296 * ((ag_X * 2 + ag_Y * 2) / 4294967296))) && blastFlag <= 2) && (2147483647 < (ag_X * 2 + ag_Y * 2) % 4294967296 || (ag_X * 2 + ag_Y * 2) % 4294967296 < 8656)) && s__s3__tmp__next_state___0 < 8496)) || ((!(8673 == s__state) && blastFlag == 1) && 8656 <= s__state)
- InvariantResult [Line: 186]: Loop Invariant
Derived loop invariant: (((((s__state < 8656 && 8512 <= s__state) && blastFlag == 0) || (((((blastFlag <= 2 && (2147483647 < (ag_X * 2 + ag_Y * 2) % 4294967296 || (ag_X * 2 + ag_Y * 2) % 4294967296 < 8656)) && s__state < 8656) && 8512 <= s__state) && 8496 < s__s3__tmp__next_state___0) && s__s3__tmp__next_state___0 <= 8576)) || (((blastFlag == 1 && (2147483647 < (ag_X * 2 + ag_Y * 2) % 4294967296 || (ag_X * 2 + ag_Y * 2) % 4294967296 < 8656)) && s__state < 8656) && 8512 <= s__state)) || ((((!(8673 == s__state) && blastFlag <= 2) && !(s__state == 8672)) && 8512 <= s__state) && !(0 == s__hit))) || ((((blastFlag <= 2 && (2147483647 < (ag_X * 2 + ag_Y * 2) % 4294967296 || (ag_X * 2 + ag_Y * 2) % 4294967296 < 8656)) && s__state < 8656) && 8512 <= s__state) && s__s3__tmp__next_state___0 < 8496)
- InvariantResult [Line: 177]: Loop Invariant
Derived loop invariant: ((((((((((s__s3__tmp__next_state___0 <= 3 && (2147483647 < (ag_X * 2 + ag_Y * 2) % 4294967296 || (ag_X * 2 + ag_Y * 2) % 4294967296 < 8656)) && s__state <= 8448) && blastFlag <= 3) && 0 == s__hit) || (((blastFlag <= 2 && (2147483647 < (ag_X * 2 + ag_Y * 2) % 4294967296 || (ag_X * 2 + ag_Y * 2) % 4294967296 < 8656)) && s__state <= 8448) && s__s3__tmp__next_state___0 < 8496)) || ((((blastFlag <= 2 && (2147483647 < (ag_X * 2 + ag_Y * 2) % 4294967296 || (ag_X * 2 + ag_Y * 2) % 4294967296 < 8656)) && s__state <= 8448) && 8496 < s__s3__tmp__next_state___0) && s__s3__tmp__next_state___0 <= 8576)) || (s__state <= 8448 && blastFlag == 0)) || ((blastFlag == 1 && (2147483647 < (ag_X * 2 + ag_Y * 2) % 4294967296 || (ag_X * 2 + ag_Y * 2) % 4294967296 <= 8496)) && s__state <= 8448)) || ((s__s3__tmp__next_state___0 <= 3 && blastFlag == 1) && s__state <= 8448)) || ((blastFlag <= 2 && s__state <= 8448) && !(0 == s__hit))) || (((8640 <= s__s3__tmp__next_state___0 && s__state <= 8448) && blastFlag <= 3) && !(0 == s__hit))
- InvariantResult [Line: 111]: Loop Invariant
Derived loop invariant: (((((((((((((((((((((((((((((!(8673 == s__state) && blastFlag <= 3) && !(0 == s__hit)) && 8656 <= s__state) || ((s__state == 8528 && blastFlag <= 2) && (2147483647 < (ag_X * 2 + ag_Y * 2) % 4294967296 || (ag_X * 2 + ag_Y * 2) % 4294967296 < 8656))) || ((((s__s3__tmp__next_state___0 <= 3 && (2147483647 < (ag_X * 2 + ag_Y * 2) % 4294967296 || (ag_X * 2 + ag_Y * 2) % 4294967296 < 8656)) && s__state <= 8448) && blastFlag <= 3) && 0 == s__hit)) || (((blastFlag <= 2 && (2147483647 < (ag_X * 2 + ag_Y * 2) % 4294967296 || (ag_X * 2 + ag_Y * 2) % 4294967296 < 8656)) && s__state < 8496) && s__s3__tmp__next_state___0 < 8496)) || (((((blastFlag <= 2 && (2147483647 < (ag_X * 2 + ag_Y * 2) % 4294967296 || (ag_X * 2 + ag_Y * 2) % 4294967296 < 8656)) && 8466 <= s__state) && s__state < 8496) && 8496 < s__s3__tmp__next_state___0) && s__s3__tmp__next_state___0 <= 8576)) || ((8560 == s__state && blastFlag <= 2) && (2147483647 < (ag_X * 2 + ag_Y * 2) % 4294967296 || (ag_X * 2 + ag_Y * 2) % 4294967296 < 8656))) || (blastFlag <= 2 && !(0 == s__hit))) || ((((blastFlag <= 2 && (2147483647 < (ag_X * 2 + ag_Y * 2) % 4294967296 || (ag_X * 2 + ag_Y * 2) % 4294967296 < 8656)) && s__state <= 8448) && 8496 < s__s3__tmp__next_state___0) && s__s3__tmp__next_state___0 <= 8576)) || ((((!(8673 == s__state) && blastFlag == 1) && (2147483647 < (ag_X * 2 + ag_Y * 2) % 4294967296 || (ag_X * 2 + ag_Y * 2) % 4294967296 < 8656)) && 8466 <= s__state) && s__state < 8496)) || ((blastFlag <= 2 && s__state == 8512) && (2147483647 < (ag_X * 2 + ag_Y * 2) % 4294967296 || (ag_X * 2 + ag_Y * 2) % 4294967296 < 8656))) || (((blastFlag == 1 && s__state <= 3) && (2147483647 < (ag_X * 2 + ag_Y * 2) % 4294967296 || (ag_X * 2 + ag_Y * 2) % 4294967296 < 8656)) && s__state <= 8448)) || ((((blastFlag <= 2 && 8640 <= s__state) && (2147483647 < (ag_X * 2 + ag_Y * 2) % 4294967296 || (ag_X * 2 + ag_Y * 2) % 4294967296 < 8656)) && s__state < 8656) && s__s3__tmp__next_state___0 <= 8576)) || ((blastFlag <= 2 && (2147483647 < (ag_X * 2 + ag_Y * 2) % 4294967296 || (ag_X * 2 + ag_Y * 2) % 4294967296 < 8656)) && 8544 == s__state)) || (((((blastFlag <= 2 && (2147483647 < (ag_X * 2 + ag_Y * 2) % 4294967296 || (ag_X * 2 + ag_Y * 2) % 4294967296 < 8656)) && s__state < 8656) && 8512 <= s__state) && 8496 < s__s3__tmp__next_state___0) && s__s3__tmp__next_state___0 <= 8576)) || (((blastFlag == 1 && (2147483647 < (ag_X * 2 + ag_Y * 2) % 4294967296 || (ag_X * 2 + ag_Y * 2) % 4294967296 < 8656)) && s__state < 8656) && 8512 <= s__state)) || ((((!(8673 == s__state) && (2147483647 < (ag_X * 2 + ag_Y * 2) % 4294967296 || (ag_X * 2 + ag_Y * 2) % 4294967296 < 8656)) && blastFlag <= 3) && s__s3__tmp__next_state___0 <= 8576) && 8656 <= s__state)) || (((8640 <= s__s3__tmp__next_state___0 && 8640 <= s__state) && blastFlag <= 3) && !(0 == s__hit))) || ((((((2147483647 + 4294967296 * ((ag_X * 2 + ag_Y * 2) / 4294967296) < 2 * ag_X + 2 * ag_Y && s__state + 4294967296 * ((ag_X * 2 + ag_Y * 2) / 4294967296) + 4294967296 == 2 * ag_X + 2 * ag_Y) || (2 * ag_X + 2 * ag_Y == s__state + 4294967296 * ((ag_X * 2 + ag_Y * 2) / 4294967296) && 2 * ag_X + 2 * ag_Y <= 2147483647 + 4294967296 * ((ag_X * 2 + ag_Y * 2) / 4294967296))) && blastFlag <= 2) && (2147483647 < (ag_X * 2 + ag_Y * 2) % 4294967296 || (ag_X * 2 + ag_Y * 2) % 4294967296 <= 8496)) && 8496 < s__s3__tmp__next_state___0) && s__s3__tmp__next_state___0 <= 8576)) || ((!(8673 == s__state) && ((2147483647 + 4294967296 * ((ag_X * 2 + ag_Y * 2) / 4294967296) < 2 * ag_X + 2 * ag_Y && s__state + 4294967296 * ((ag_X * 2 + ag_Y * 2) / 4294967296) + 4294967296 == 2 * ag_X + 2 * ag_Y) || (2 * ag_X + 2 * ag_Y == s__state + 4294967296 * ((ag_X * 2 + ag_Y * 2) / 4294967296) && 2 * ag_X + 2 * ag_Y <= 2147483647 + 4294967296 * ((ag_X * 2 + ag_Y * 2) / 4294967296)))) && blastFlag == 1)) || ((s__s3__tmp__next_state___0 <= 3 && blastFlag == 1) && s__state <= 8448)) || (((((blastFlag <= 2 && (2147483647 < (ag_X * 2 + ag_Y * 2) % 4294967296 || (ag_X * 2 + ag_Y * 2) % 4294967296 < 8656)) && 8496 < s__state) && 8496 < s__s3__tmp__next_state___0) && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8576)) || ((((blastFlag <= 2 && (2147483647 < (ag_X * 2 + ag_Y * 2) % 4294967296 || (ag_X * 2 + ag_Y * 2) % 4294967296 < 8656)) && s__state < 8656) && 8512 <= s__state) && s__s3__tmp__next_state___0 < 8496)) || (blastFlag == 1 && (2147483647 < (ag_X * 2 + ag_Y * 2) % 4294967296 || (ag_X * 2 + ag_Y * 2) % 4294967296 <= 8496))) || (((8640 <= s__s3__tmp__next_state___0 && s__state <= 8448) && blastFlag <= 3) && !(0 == s__hit))) || blastFlag == 0) || (((2 * ag_X + 2 * ag_Y == s__state + 4294967296 * ((ag_X * 2 + ag_Y * 2) / 4294967296) && blastFlag <= 2) && 2 * ag_X + 2 * ag_Y == 8496 + 4294967296 * ((ag_X * 2 + ag_Y * 2) / 4294967296)) && s__s3__tmp__next_state___0 <= 8576)) || (((((2147483647 + 4294967296 * ((ag_X * 2 + ag_Y * 2) / 4294967296) < 2 * ag_X + 2 * ag_Y && s__state + 4294967296 * ((ag_X * 2 + ag_Y * 2) / 4294967296) + 4294967296 == 2 * ag_X + 2 * ag_Y) || (2 * ag_X + 2 * ag_Y == s__state + 4294967296 * ((ag_X * 2 + ag_Y * 2) / 4294967296) && 2 * ag_X + 2 * ag_Y <= 2147483647 + 4294967296 * ((ag_X * 2 + ag_Y * 2) / 4294967296))) && blastFlag <= 2) && (2147483647 < (ag_X * 2 + ag_Y * 2) % 4294967296 || (ag_X * 2 + ag_Y * 2) % 4294967296 < 8656)) && s__s3__tmp__next_state___0 < 8496)) || ((!(8673 == s__state) && blastFlag == 1) && 8656 <= s__state)
- InvariantResult [Line: 192]: Loop Invariant
Derived loop invariant: ((((s__state < 8656 && 8512 <= s__state) && blastFlag == 0) || ((((blastFlag <= 2 && (2147483647 < (ag_X * 2 + ag_Y * 2) % 4294967296 || (ag_X * 2 + ag_Y * 2) % 4294967296 < 8656)) && s__state < 8656) && 8512 <= s__state) && s__s3__tmp__next_state___0 <= 8576)) || (((blastFlag == 1 && (2147483647 < (ag_X * 2 + ag_Y * 2) % 4294967296 || (ag_X * 2 + ag_Y * 2) % 4294967296 < 8656)) && s__state < 8656) && 8512 <= s__state)) || ((((!(8673 == s__state) && blastFlag <= 2) && !(s__state == 8672)) && 8512 <= s__state) && !(0 == s__hit))
- InvariantResult [Line: 219]: Loop Invariant
Derived loop invariant: !(s__state == 8672)
- InvariantResult [Line: 110]: Loop Invariant
Derived loop invariant: 1
RESULT: Ultimate proved your program to be correct!
[2021-11-13 18:31:17,860 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_141fc172-aa75-4cb1-b597-cc1683729266/bin/uautomizer-YU5uOKAj3y/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