./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/seq-pthread/cs_dekker.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version e04fb08f Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fa2d68b-5c67-4a81-8b87-8dd94281cf80/bin/utaipan-Xvt2sAort0/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fa2d68b-5c67-4a81-8b87-8dd94281cf80/bin/utaipan-Xvt2sAort0/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fa2d68b-5c67-4a81-8b87-8dd94281cf80/bin/utaipan-Xvt2sAort0/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fa2d68b-5c67-4a81-8b87-8dd94281cf80/bin/utaipan-Xvt2sAort0/config/TaipanReach.xml -i ../../sv-benchmarks/c/seq-pthread/cs_dekker.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fa2d68b-5c67-4a81-8b87-8dd94281cf80/bin/utaipan-Xvt2sAort0/config/svcomp-Overflow-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fa2d68b-5c67-4a81-8b87-8dd94281cf80/bin/utaipan-Xvt2sAort0 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash ee7ff83d9ca4f9baaadd009c98a7dd30697b6140296199117a6b05757b5b9f74 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-e04fb08 [2022-11-16 16:27:53,298 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 16:27:53,300 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 16:27:53,337 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 16:27:53,339 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 16:27:53,343 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 16:27:53,346 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 16:27:53,350 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 16:27:53,353 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 16:27:53,358 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 16:27:53,359 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 16:27:53,361 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 16:27:53,361 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 16:27:53,364 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 16:27:53,365 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 16:27:53,368 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 16:27:53,369 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 16:27:53,370 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 16:27:53,372 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 16:27:53,379 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 16:27:53,381 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 16:27:53,383 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 16:27:53,386 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 16:27:53,387 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 16:27:53,395 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 16:27:53,397 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 16:27:53,397 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 16:27:53,398 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 16:27:53,399 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 16:27:53,400 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 16:27:53,401 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 16:27:53,402 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 16:27:53,404 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 16:27:53,405 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 16:27:53,408 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 16:27:53,408 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 16:27:53,409 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 16:27:53,409 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 16:27:53,409 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 16:27:53,410 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 16:27:53,411 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 16:27:53,412 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fa2d68b-5c67-4a81-8b87-8dd94281cf80/bin/utaipan-Xvt2sAort0/config/svcomp-Overflow-32bit-Taipan_Default.epf [2022-11-16 16:27:53,450 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 16:27:53,450 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 16:27:53,451 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 16:27:53,451 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 16:27:53,452 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 16:27:53,452 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 16:27:53,452 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-16 16:27:53,453 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-16 16:27:53,453 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-16 16:27:53,453 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-16 16:27:53,454 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-16 16:27:53,454 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-16 16:27:53,454 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-16 16:27:53,455 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-16 16:27:53,455 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-16 16:27:53,455 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-16 16:27:53,455 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-16 16:27:53,456 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-16 16:27:53,456 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 16:27:53,456 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-16 16:27:53,457 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-16 16:27:53,457 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 16:27:53,457 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-16 16:27:53,459 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 16:27:53,459 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 16:27:53,459 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 16:27:53,459 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 16:27:53,459 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-16 16:27:53,460 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-16 16:27:53,460 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 16:27:53,460 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 16:27:53,460 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 16:27:53,461 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 16:27:53,461 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 16:27:53,461 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 16:27:53,461 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 16:27:53,461 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-16 16:27:53,462 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 16:27:53,462 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 16:27:53,462 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-16 16:27:53,462 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 16:27:53,462 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 16:27:53,463 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-16 16:27:53,463 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_1fa2d68b-5c67-4a81-8b87-8dd94281cf80/bin/utaipan-Xvt2sAort0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fa2d68b-5c67-4a81-8b87-8dd94281cf80/bin/utaipan-Xvt2sAort0 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ee7ff83d9ca4f9baaadd009c98a7dd30697b6140296199117a6b05757b5b9f74 [2022-11-16 16:27:53,782 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 16:27:53,803 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 16:27:53,805 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 16:27:53,806 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 16:27:53,811 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 16:27:53,813 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fa2d68b-5c67-4a81-8b87-8dd94281cf80/bin/utaipan-Xvt2sAort0/../../sv-benchmarks/c/seq-pthread/cs_dekker.i [2022-11-16 16:27:53,883 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fa2d68b-5c67-4a81-8b87-8dd94281cf80/bin/utaipan-Xvt2sAort0/data/27e1a3029/19be787926d647bab00917df211c59e9/FLAG459b6ceb6 [2022-11-16 16:27:54,508 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 16:27:54,509 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fa2d68b-5c67-4a81-8b87-8dd94281cf80/sv-benchmarks/c/seq-pthread/cs_dekker.i [2022-11-16 16:27:54,527 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fa2d68b-5c67-4a81-8b87-8dd94281cf80/bin/utaipan-Xvt2sAort0/data/27e1a3029/19be787926d647bab00917df211c59e9/FLAG459b6ceb6 [2022-11-16 16:27:54,738 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fa2d68b-5c67-4a81-8b87-8dd94281cf80/bin/utaipan-Xvt2sAort0/data/27e1a3029/19be787926d647bab00917df211c59e9 [2022-11-16 16:27:54,740 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 16:27:54,742 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 16:27:54,743 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 16:27:54,744 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 16:27:54,747 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 16:27:54,748 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 04:27:54" (1/1) ... [2022-11-16 16:27:54,749 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36d9fb2a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:27:54, skipping insertion in model container [2022-11-16 16:27:54,749 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 04:27:54" (1/1) ... [2022-11-16 16:27:54,757 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 16:27:54,801 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 16:27:55,208 WARN L229 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_1fa2d68b-5c67-4a81-8b87-8dd94281cf80/sv-benchmarks/c/seq-pthread/cs_dekker.i[23603,23616] [2022-11-16 16:27:55,368 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 16:27:55,383 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 16:27:55,419 WARN L229 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_1fa2d68b-5c67-4a81-8b87-8dd94281cf80/sv-benchmarks/c/seq-pthread/cs_dekker.i[23603,23616] [2022-11-16 16:27:55,473 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 16:27:55,504 INFO L208 MainTranslator]: Completed translation [2022-11-16 16:27:55,504 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:27:55 WrapperNode [2022-11-16 16:27:55,505 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 16:27:55,506 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 16:27:55,506 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 16:27:55,506 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 16:27:55,517 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:27:55" (1/1) ... [2022-11-16 16:27:55,561 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:27:55" (1/1) ... [2022-11-16 16:27:55,615 INFO L138 Inliner]: procedures = 145, calls = 300, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 452 [2022-11-16 16:27:55,615 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 16:27:55,616 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 16:27:55,616 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 16:27:55,616 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 16:27:55,625 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:27:55" (1/1) ... [2022-11-16 16:27:55,625 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:27:55" (1/1) ... [2022-11-16 16:27:55,644 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:27:55" (1/1) ... [2022-11-16 16:27:55,649 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:27:55" (1/1) ... [2022-11-16 16:27:55,682 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:27:55" (1/1) ... [2022-11-16 16:27:55,686 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:27:55" (1/1) ... [2022-11-16 16:27:55,700 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:27:55" (1/1) ... [2022-11-16 16:27:55,702 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:27:55" (1/1) ... [2022-11-16 16:27:55,707 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 16:27:55,708 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 16:27:55,719 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 16:27:55,719 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 16:27:55,720 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:27:55" (1/1) ... [2022-11-16 16:27:55,728 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 16:27:55,738 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fa2d68b-5c67-4a81-8b87-8dd94281cf80/bin/utaipan-Xvt2sAort0/z3 [2022-11-16 16:27:55,750 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fa2d68b-5c67-4a81-8b87-8dd94281cf80/bin/utaipan-Xvt2sAort0/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 16:27:55,775 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fa2d68b-5c67-4a81-8b87-8dd94281cf80/bin/utaipan-Xvt2sAort0/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 16:27:55,812 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 16:27:55,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 16:27:55,812 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-16 16:27:55,813 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-16 16:27:55,813 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 16:27:55,813 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 16:27:55,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 16:27:55,814 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_create [2022-11-16 16:27:55,814 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_create [2022-11-16 16:27:55,814 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 16:27:55,814 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_join [2022-11-16 16:27:55,815 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_join [2022-11-16 16:27:55,815 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~$Pointer$ [2022-11-16 16:27:55,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~$Pointer$ [2022-11-16 16:27:55,815 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 16:27:55,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 16:27:55,816 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_cs [2022-11-16 16:27:55,816 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_cs [2022-11-16 16:27:55,816 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 16:27:55,816 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 16:27:55,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 16:27:56,097 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 16:27:56,100 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 16:27:59,194 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 16:27:59,357 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 16:27:59,357 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-11-16 16:27:59,361 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 04:27:59 BoogieIcfgContainer [2022-11-16 16:27:59,362 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 16:27:59,365 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-16 16:27:59,365 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-16 16:27:59,368 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-16 16:27:59,369 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.11 04:27:54" (1/3) ... [2022-11-16 16:27:59,369 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2c0cb3ca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 04:27:59, skipping insertion in model container [2022-11-16 16:27:59,370 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:27:55" (2/3) ... [2022-11-16 16:27:59,370 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2c0cb3ca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 04:27:59, skipping insertion in model container [2022-11-16 16:27:59,370 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 04:27:59" (3/3) ... [2022-11-16 16:27:59,373 INFO L112 eAbstractionObserver]: Analyzing ICFG cs_dekker.i [2022-11-16 16:27:59,395 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-16 16:27:59,395 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 8 error locations. [2022-11-16 16:27:59,466 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-16 16:27:59,472 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@7952d537, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-16 16:27:59,472 INFO L358 AbstractCegarLoop]: Starting to check reachability of 8 error locations. [2022-11-16 16:27:59,477 INFO L276 IsEmpty]: Start isEmpty. Operand has 110 states, 61 states have (on average 1.3442622950819672) internal successors, (82), 69 states have internal predecessors, (82), 35 states have call successors, (35), 5 states have call predecessors, (35), 5 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) [2022-11-16 16:27:59,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-16 16:27:59,485 INFO L187 NwaCegarLoop]: Found error trace [2022-11-16 16:27:59,485 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1] [2022-11-16 16:27:59,486 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 5 more)] === [2022-11-16 16:27:59,495 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 16:27:59,496 INFO L85 PathProgramCache]: Analyzing trace with hash 10481754, now seen corresponding path program 1 times [2022-11-16 16:27:59,505 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-16 16:27:59,506 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [907078489] [2022-11-16 16:27:59,507 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 16:27:59,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 16:27:59,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 16:28:00,007 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 16:28:00,008 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-16 16:28:00,008 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [907078489] [2022-11-16 16:28:00,009 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [907078489] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 16:28:00,009 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 16:28:00,009 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-16 16:28:00,011 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2053473876] [2022-11-16 16:28:00,011 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 16:28:00,015 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-16 16:28:00,016 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-16 16:28:00,049 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-16 16:28:00,050 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-16 16:28:00,053 INFO L87 Difference]: Start difference. First operand has 110 states, 61 states have (on average 1.3442622950819672) internal successors, (82), 69 states have internal predecessors, (82), 35 states have call successors, (35), 5 states have call predecessors, (35), 5 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) Second operand has 3 states, 3 states have (on average 1.3333333333333333) internal successors, (4), 3 states have internal predecessors, (4), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 16:28:02,107 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 16:28:02,251 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-16 16:28:02,251 INFO L93 Difference]: Finished difference Result 220 states and 309 transitions. [2022-11-16 16:28:02,252 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-16 16:28:02,254 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 1.3333333333333333) internal successors, (4), 3 states have internal predecessors, (4), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 4 [2022-11-16 16:28:02,254 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-16 16:28:02,266 INFO L225 Difference]: With dead ends: 220 [2022-11-16 16:28:02,267 INFO L226 Difference]: Without dead ends: 16 [2022-11-16 16:28:02,276 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-16 16:28:02,281 INFO L413 NwaCegarLoop]: 133 mSDtfsCounter, 4 mSDsluCounter, 131 mSDsCounter, 0 mSdLazyCounter, 29 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4 SdHoareTripleChecker+Valid, 264 SdHoareTripleChecker+Invalid, 30 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 29 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.1s IncrementalHoareTripleChecker+Time [2022-11-16 16:28:02,283 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4 Valid, 264 Invalid, 30 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 29 Invalid, 1 Unknown, 0 Unchecked, 2.1s Time] [2022-11-16 16:28:02,297 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16 states. [2022-11-16 16:28:02,305 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16 to 12. [2022-11-16 16:28:02,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 8 states have (on average 1.625) internal successors, (13), 11 states have internal predecessors, (13), 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) [2022-11-16 16:28:02,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 13 transitions. [2022-11-16 16:28:02,309 INFO L78 Accepts]: Start accepts. Automaton has 12 states and 13 transitions. Word has length 4 [2022-11-16 16:28:02,309 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-16 16:28:02,310 INFO L495 AbstractCegarLoop]: Abstraction has 12 states and 13 transitions. [2022-11-16 16:28:02,310 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 1.3333333333333333) internal successors, (4), 3 states have internal predecessors, (4), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 16:28:02,310 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 13 transitions. [2022-11-16 16:28:02,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-16 16:28:02,311 INFO L187 NwaCegarLoop]: Found error trace [2022-11-16 16:28:02,311 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1] [2022-11-16 16:28:02,312 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-16 16:28:02,312 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 5 more)] === [2022-11-16 16:28:02,313 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 16:28:02,313 INFO L85 PathProgramCache]: Analyzing trace with hash 10480909, now seen corresponding path program 1 times [2022-11-16 16:28:02,313 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-16 16:28:02,314 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1729567033] [2022-11-16 16:28:02,314 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 16:28:02,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 16:28:02,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 16:28:02,486 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 16:28:02,486 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-16 16:28:02,487 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1729567033] [2022-11-16 16:28:02,487 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1729567033] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 16:28:02,487 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 16:28:02,487 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-16 16:28:02,487 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1811415136] [2022-11-16 16:28:02,487 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 16:28:02,489 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-16 16:28:02,493 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-16 16:28:02,493 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-16 16:28:02,493 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-16 16:28:02,494 INFO L87 Difference]: Start difference. First operand 12 states and 13 transitions. Second operand has 4 states, 3 states have (on average 1.3333333333333333) internal successors, (4), 4 states have internal predecessors, (4), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 16:28:02,579 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-16 16:28:02,580 INFO L93 Difference]: Finished difference Result 16 states and 17 transitions. [2022-11-16 16:28:02,587 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-16 16:28:02,587 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 1.3333333333333333) internal successors, (4), 4 states have internal predecessors, (4), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 4 [2022-11-16 16:28:02,587 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-16 16:28:02,588 INFO L225 Difference]: With dead ends: 16 [2022-11-16 16:28:02,588 INFO L226 Difference]: Without dead ends: 14 [2022-11-16 16:28:02,588 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-16 16:28:02,589 INFO L413 NwaCegarLoop]: 7 mSDtfsCounter, 3 mSDsluCounter, 12 mSDsCounter, 0 mSdLazyCounter, 16 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3 SdHoareTripleChecker+Valid, 19 SdHoareTripleChecker+Invalid, 17 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 16 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-16 16:28:02,590 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3 Valid, 19 Invalid, 17 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 16 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-16 16:28:02,590 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14 states. [2022-11-16 16:28:02,592 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14 to 14. [2022-11-16 16:28:02,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14 states, 10 states have (on average 1.5) internal successors, (15), 13 states have internal predecessors, (15), 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) [2022-11-16 16:28:02,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 15 transitions. [2022-11-16 16:28:02,593 INFO L78 Accepts]: Start accepts. Automaton has 14 states and 15 transitions. Word has length 4 [2022-11-16 16:28:02,593 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-16 16:28:02,593 INFO L495 AbstractCegarLoop]: Abstraction has 14 states and 15 transitions. [2022-11-16 16:28:02,593 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 1.3333333333333333) internal successors, (4), 4 states have internal predecessors, (4), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 16:28:02,593 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 15 transitions. [2022-11-16 16:28:02,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-16 16:28:02,594 INFO L187 NwaCegarLoop]: Found error trace [2022-11-16 16:28:02,594 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2022-11-16 16:28:02,594 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-16 16:28:02,594 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 5 more)] === [2022-11-16 16:28:02,595 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 16:28:02,595 INFO L85 PathProgramCache]: Analyzing trace with hash -1295694858, now seen corresponding path program 1 times [2022-11-16 16:28:02,595 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-16 16:28:02,595 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1472927908] [2022-11-16 16:28:02,595 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 16:28:02,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 16:28:02,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 16:28:02,812 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 16:28:02,812 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-16 16:28:02,812 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1472927908] [2022-11-16 16:28:02,813 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1472927908] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-16 16:28:02,813 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [532541759] [2022-11-16 16:28:02,813 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 16:28:02,813 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-16 16:28:02,813 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fa2d68b-5c67-4a81-8b87-8dd94281cf80/bin/utaipan-Xvt2sAort0/z3 [2022-11-16 16:28:02,817 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fa2d68b-5c67-4a81-8b87-8dd94281cf80/bin/utaipan-Xvt2sAort0/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-16 16:28:02,849 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fa2d68b-5c67-4a81-8b87-8dd94281cf80/bin/utaipan-Xvt2sAort0/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-16 16:28:03,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 16:28:03,103 INFO L263 TraceCheckSpWp]: Trace formula consists of 457 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-16 16:28:03,107 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 16:28:03,171 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 16:28:03,171 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-16 16:28:03,225 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 16:28:03,228 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [532541759] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-16 16:28:03,229 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [414007639] [2022-11-16 16:28:03,250 INFO L159 IcfgInterpreter]: Started Sifa with 7 locations of interest [2022-11-16 16:28:03,251 INFO L166 IcfgInterpreter]: Building call graph [2022-11-16 16:28:03,254 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-16 16:28:03,259 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-16 16:28:03,259 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-16 16:28:03,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:03,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:03,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:03,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:03,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:03,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:03,749 INFO L217 Elim1Store]: Index analysis took 154 ms [2022-11-16 16:28:06,360 INFO L321 Elim1Store]: treesize reduction 1712, result has 14.4 percent of original size [2022-11-16 16:28:06,362 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 17 select indices, 17 select index equivalence classes, 67 disjoint index pairs (out of 136 index pairs), introduced 17 new quantified variables, introduced 88 case distinctions, treesize of input 167 treesize of output 413 [2022-11-16 16:28:06,580 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2022-11-16 16:28:06,645 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2022-11-16 16:28:06,723 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2022-11-16 16:28:06,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:06,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:06,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:06,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:06,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:06,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:06,821 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 10 select indices, 10 select index equivalence classes, 129 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 111 [2022-11-16 16:28:06,930 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2022-11-16 16:28:06,995 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2022-11-16 16:28:07,048 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2022-11-16 16:28:07,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:07,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:07,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:07,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:07,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:07,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:07,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:07,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:07,610 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 78 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 175 treesize of output 129 [2022-11-16 16:28:07,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:07,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:07,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:07,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:07,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:07,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:07,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:07,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:07,683 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 51 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 103 treesize of output 107 [2022-11-16 16:28:07,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:07,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:07,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:07,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:07,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:07,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:07,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:07,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:07,872 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 78 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 175 treesize of output 129 [2022-11-16 16:28:07,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:07,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:07,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:07,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:07,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:07,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:07,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:07,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:07,943 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 51 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 103 treesize of output 107 [2022-11-16 16:28:08,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:08,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:08,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:08,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:08,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:08,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:08,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:08,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:08,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:08,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:08,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:08,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:08,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:08,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:08,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:08,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:08,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:08,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:08,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:08,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:08,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:08,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:08,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:08,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:08,127 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 29 select indices, 29 select index equivalence classes, 141 disjoint index pairs (out of 406 index pairs), introduced 29 new quantified variables, introduced 0 case distinctions, treesize of input 427 treesize of output 375 [2022-11-16 16:28:08,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:08,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:08,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:08,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:08,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:08,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:08,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:08,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:08,763 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 65 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 137 treesize of output 146 [2022-11-16 16:28:08,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:08,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:08,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:08,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:08,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:08,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:08,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:08,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:08,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:08,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:08,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:08,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:08,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:08,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:08,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:08,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:08,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:08,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:08,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:08,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:08,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:08,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:08,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:08,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:08,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:08,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:08,927 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 33 select indices, 33 select index equivalence classes, 164 disjoint index pairs (out of 528 index pairs), introduced 33 new quantified variables, introduced 0 case distinctions, treesize of input 395 treesize of output 419 [2022-11-16 16:28:09,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:09,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:09,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:09,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:09,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:09,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:09,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:09,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:09,151 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 65 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 124 treesize of output 133 [2022-11-16 16:28:10,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:10,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:10,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:10,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:10,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:10,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:10,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:10,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:10,439 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 66 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 165 treesize of output 177 [2022-11-16 16:28:10,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:10,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:10,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:10,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:10,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:10,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:10,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:10,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:10,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:10,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:10,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:10,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:10,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:10,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:10,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:10,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:10,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:10,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:10,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:10,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:10,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:10,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:10,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:10,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:10,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:10,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:10,618 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 33 select indices, 33 select index equivalence classes, 164 disjoint index pairs (out of 528 index pairs), introduced 33 new quantified variables, introduced 0 case distinctions, treesize of input 395 treesize of output 419 [2022-11-16 16:28:10,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:10,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:10,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:10,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:10,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:10,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:10,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:10,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:10,823 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 66 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 139 treesize of output 151 [2022-11-16 16:28:14,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:14,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:14,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:14,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:14,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:14,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:14,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:14,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:14,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:14,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:14,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:14,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:15,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:15,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:15,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:15,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:15,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:15,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:15,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:15,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:15,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:15,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:15,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:15,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:15,039 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-16 16:28:15,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:15,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:15,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:15,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:15,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:15,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:15,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:15,096 INFO L321 Elim1Store]: treesize reduction 91, result has 1.1 percent of original size [2022-11-16 16:28:15,097 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 12 select indices, 12 select index equivalence classes, 63 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 29 case distinctions, treesize of input 2422 treesize of output 2381 [2022-11-16 16:28:15,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:15,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:15,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:15,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:15,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:15,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:15,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:15,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:15,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:15,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:15,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:15,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:15,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:15,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:15,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:15,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:15,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:15,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:15,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:15,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:15,426 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-16 16:28:15,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:15,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:15,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:15,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:15,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:15,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:15,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:15,539 INFO L321 Elim1Store]: treesize reduction 205, result has 8.5 percent of original size [2022-11-16 16:28:15,541 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 12 select indices, 12 select index equivalence classes, 61 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 31 case distinctions, treesize of input 2428 treesize of output 2408 [2022-11-16 16:28:15,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:15,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:15,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:15,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:15,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:15,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:15,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:15,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:15,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:15,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:15,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:15,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:15,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:15,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:15,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:15,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:15,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:15,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:15,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:15,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:15,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:15,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:15,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:15,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:15,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:15,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:15,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:15,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:15,915 INFO L217 Elim1Store]: Index analysis took 151 ms [2022-11-16 16:28:15,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:15,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:15,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:15,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:15,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:15,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:15,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:15,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:15,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:15,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:15,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:15,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:15,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:15,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:15,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:15,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:15,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:15,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:15,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:15,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:15,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:15,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:15,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:15,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:15,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:15,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:15,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:15,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:15,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:15,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:15,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:16,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:16,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:16,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:16,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:16,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:16,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:16,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:16,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:16,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:16,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:16,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:16,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:16,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:16,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:16,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:16,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:16,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:16,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:16,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:16,066 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-16 16:28:16,067 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-16 16:28:16,068 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-16 16:28:16,069 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-16 16:28:16,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:16,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:16,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:16,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:16,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:16,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:16,084 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-16 16:28:16,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:16,088 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-16 16:28:16,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:16,091 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-16 16:28:16,092 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-16 16:28:16,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:16,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:16,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:16,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:16,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:16,105 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-16 16:28:16,106 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-16 16:28:16,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:16,110 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-16 16:28:16,735 INFO L321 Elim1Store]: treesize reduction 1128, result has 11.9 percent of original size [2022-11-16 16:28:16,736 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 33 select indices, 33 select index equivalence classes, 124 disjoint index pairs (out of 528 index pairs), introduced 33 new quantified variables, introduced 139 case distinctions, treesize of input 2452 treesize of output 2256 [2022-11-16 16:28:16,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:16,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:16,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:16,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:16,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:16,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:16,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:17,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:17,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:17,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:17,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:17,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:17,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:17,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:17,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:17,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:17,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:17,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:17,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:17,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:17,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:17,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:17,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:17,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:17,046 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-16 16:28:17,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:17,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:17,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:17,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:17,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:17,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:17,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:17,088 INFO L321 Elim1Store]: treesize reduction 91, result has 1.1 percent of original size [2022-11-16 16:28:17,089 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 12 select indices, 12 select index equivalence classes, 63 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 29 case distinctions, treesize of input 2422 treesize of output 2381 [2022-11-16 16:28:17,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:17,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:17,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:17,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:17,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:17,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:17,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:17,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:17,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:17,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:17,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:17,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:17,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:17,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:17,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:17,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:17,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:17,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:17,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:17,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:17,277 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-16 16:28:17,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:17,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:17,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:17,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:17,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:17,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:17,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:17,348 INFO L321 Elim1Store]: treesize reduction 179, result has 9.6 percent of original size [2022-11-16 16:28:17,349 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 12 select indices, 12 select index equivalence classes, 61 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 31 case distinctions, treesize of input 2415 treesize of output 2395 [2022-11-16 16:28:20,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:20,077 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 12 [2022-11-16 16:28:20,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:20,114 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 27 [2022-11-16 16:28:20,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:20,148 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 40 [2022-11-16 16:28:20,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:20,929 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 12 [2022-11-16 16:28:20,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:20,953 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 40 [2022-11-16 16:28:20,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:20,981 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 27 [2022-11-16 16:28:21,154 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-16 16:28:32,140 WARN L233 SmtUtils]: Spent 6.41s on a formula simplification. DAG size of input: 593 DAG size of output: 423 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-16 16:28:41,136 WARN L233 SmtUtils]: Spent 8.81s on a formula simplification. DAG size of input: 625 DAG size of output: 450 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-16 16:28:42,086 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSifa [414007639] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 16:28:42,087 INFO L184 FreeRefinementEngine]: Found 1 perfect and 3 imperfect interpolant sequences. [2022-11-16 16:28:42,087 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [5, 5, 5] total 14 [2022-11-16 16:28:42,087 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [356885994] [2022-11-16 16:28:42,087 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 16:28:42,088 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-16 16:28:42,088 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-16 16:28:42,088 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-16 16:28:42,089 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=144, Unknown=0, NotChecked=0, Total=182 [2022-11-16 16:28:42,089 INFO L87 Difference]: Start difference. First operand 14 states and 15 transitions. Second operand has 7 states, 6 states have (on average 1.1666666666666667) internal successors, (7), 6 states have internal predecessors, (7), 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) [2022-11-16 16:28:49,097 WARN L233 SmtUtils]: Spent 6.72s on a formula simplification. DAG size of input: 424 DAG size of output: 417 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-16 16:28:57,201 WARN L233 SmtUtils]: Spent 7.91s on a formula simplification. DAG size of input: 451 DAG size of output: 444 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-16 16:28:57,389 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-16 16:28:57,389 INFO L93 Difference]: Finished difference Result 26 states and 29 transitions. [2022-11-16 16:28:57,390 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-16 16:28:57,390 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 6 states have (on average 1.1666666666666667) internal successors, (7), 6 states have internal predecessors, (7), 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 7 [2022-11-16 16:28:57,390 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-16 16:28:57,391 INFO L225 Difference]: With dead ends: 26 [2022-11-16 16:28:57,391 INFO L226 Difference]: Without dead ends: 23 [2022-11-16 16:28:57,391 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 10 SyntacticMatches, 2 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 50 ImplicationChecksByTransitivity, 35.9s TimeCoverageRelationStatistics Valid=50, Invalid=190, Unknown=0, NotChecked=0, Total=240 [2022-11-16 16:28:57,392 INFO L413 NwaCegarLoop]: 3 mSDtfsCounter, 3 mSDsluCounter, 11 mSDsCounter, 0 mSdLazyCounter, 30 mSolverCounterSat, 8 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3 SdHoareTripleChecker+Valid, 14 SdHoareTripleChecker+Invalid, 48 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 30 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 10 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-11-16 16:28:57,392 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3 Valid, 14 Invalid, 48 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 30 Invalid, 0 Unknown, 10 Unchecked, 0.4s Time] [2022-11-16 16:28:57,393 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23 states. [2022-11-16 16:28:57,403 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23 to 22. [2022-11-16 16:28:57,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22 states, 18 states have (on average 1.3888888888888888) internal successors, (25), 21 states have internal predecessors, (25), 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) [2022-11-16 16:28:57,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 25 transitions. [2022-11-16 16:28:57,404 INFO L78 Accepts]: Start accepts. Automaton has 22 states and 25 transitions. Word has length 7 [2022-11-16 16:28:57,404 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-16 16:28:57,404 INFO L495 AbstractCegarLoop]: Abstraction has 22 states and 25 transitions. [2022-11-16 16:28:57,405 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 6 states have (on average 1.1666666666666667) internal successors, (7), 6 states have internal predecessors, (7), 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) [2022-11-16 16:28:57,405 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 25 transitions. [2022-11-16 16:28:57,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-16 16:28:57,405 INFO L187 NwaCegarLoop]: Found error trace [2022-11-16 16:28:57,405 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1] [2022-11-16 16:28:57,411 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fa2d68b-5c67-4a81-8b87-8dd94281cf80/bin/utaipan-Xvt2sAort0/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-11-16 16:28:57,607 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fa2d68b-5c67-4a81-8b87-8dd94281cf80/bin/utaipan-Xvt2sAort0/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-16 16:28:57,607 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 5 more)] === [2022-11-16 16:28:57,608 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 16:28:57,608 INFO L85 PathProgramCache]: Analyzing trace with hash -1295695703, now seen corresponding path program 1 times [2022-11-16 16:28:57,608 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-16 16:28:57,608 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1925626217] [2022-11-16 16:28:57,609 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 16:28:57,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 16:28:57,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 16:28:57,751 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 16:28:57,751 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-16 16:28:57,751 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1925626217] [2022-11-16 16:28:57,751 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1925626217] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 16:28:57,752 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 16:28:57,752 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-16 16:28:57,752 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [473375295] [2022-11-16 16:28:57,752 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 16:28:57,752 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-16 16:28:57,753 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-16 16:28:57,753 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-16 16:28:57,753 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-16 16:28:57,753 INFO L87 Difference]: Start difference. First operand 22 states and 25 transitions. Second operand has 3 states, 2 states have (on average 3.5) internal successors, (7), 3 states have internal predecessors, (7), 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) [2022-11-16 16:28:57,822 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-16 16:28:57,823 INFO L93 Difference]: Finished difference Result 22 states and 25 transitions. [2022-11-16 16:28:57,823 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-16 16:28:57,823 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 3.5) internal successors, (7), 3 states have internal predecessors, (7), 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 7 [2022-11-16 16:28:57,825 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-16 16:28:57,826 INFO L225 Difference]: With dead ends: 22 [2022-11-16 16:28:57,826 INFO L226 Difference]: Without dead ends: 21 [2022-11-16 16:28:57,827 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-16 16:28:57,830 INFO L413 NwaCegarLoop]: 5 mSDtfsCounter, 2 mSDsluCounter, 5 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 10 SdHoareTripleChecker+Invalid, 9 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 9 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-16 16:28:57,831 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2 Valid, 10 Invalid, 9 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 9 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-16 16:28:57,832 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21 states. [2022-11-16 16:28:57,847 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21 to 20. [2022-11-16 16:28:57,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 20 states, 17 states have (on average 1.2941176470588236) internal successors, (22), 19 states have internal predecessors, (22), 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) [2022-11-16 16:28:57,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 22 transitions. [2022-11-16 16:28:57,849 INFO L78 Accepts]: Start accepts. Automaton has 20 states and 22 transitions. Word has length 7 [2022-11-16 16:28:57,849 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-16 16:28:57,850 INFO L495 AbstractCegarLoop]: Abstraction has 20 states and 22 transitions. [2022-11-16 16:28:57,850 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 3.5) internal successors, (7), 3 states have internal predecessors, (7), 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) [2022-11-16 16:28:57,850 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 22 transitions. [2022-11-16 16:28:57,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-16 16:28:57,851 INFO L187 NwaCegarLoop]: Found error trace [2022-11-16 16:28:57,851 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1] [2022-11-16 16:28:57,851 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-16 16:28:57,851 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 5 more)] === [2022-11-16 16:28:57,852 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 16:28:57,852 INFO L85 PathProgramCache]: Analyzing trace with hash 1699903173, now seen corresponding path program 1 times [2022-11-16 16:28:57,852 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-16 16:28:57,852 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [419679280] [2022-11-16 16:28:57,852 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 16:28:57,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 16:28:57,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 16:28:58,073 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 16:28:58,073 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-16 16:28:58,073 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [419679280] [2022-11-16 16:28:58,074 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [419679280] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-16 16:28:58,074 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [970619705] [2022-11-16 16:28:58,074 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 16:28:58,074 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-16 16:28:58,075 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fa2d68b-5c67-4a81-8b87-8dd94281cf80/bin/utaipan-Xvt2sAort0/z3 [2022-11-16 16:28:58,076 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fa2d68b-5c67-4a81-8b87-8dd94281cf80/bin/utaipan-Xvt2sAort0/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-16 16:28:58,103 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fa2d68b-5c67-4a81-8b87-8dd94281cf80/bin/utaipan-Xvt2sAort0/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-11-16 16:28:58,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 16:28:58,377 INFO L263 TraceCheckSpWp]: Trace formula consists of 586 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-16 16:28:58,379 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 16:28:58,406 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 16:28:58,423 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-16 16:28:58,458 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 16:28:58,458 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [970619705] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-16 16:28:58,459 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1885490746] [2022-11-16 16:28:58,460 INFO L159 IcfgInterpreter]: Started Sifa with 8 locations of interest [2022-11-16 16:28:58,461 INFO L166 IcfgInterpreter]: Building call graph [2022-11-16 16:28:58,461 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-16 16:28:58,461 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-16 16:28:58,461 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-16 16:28:58,613 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2022-11-16 16:28:58,635 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2022-11-16 16:28:58,660 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2022-11-16 16:28:58,682 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2022-11-16 16:28:58,706 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2022-11-16 16:28:58,756 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2022-11-16 16:28:58,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:58,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:58,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:58,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:58,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:58,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:28:58,897 INFO L217 Elim1Store]: Index analysis took 111 ms [2022-11-16 16:29:00,176 INFO L321 Elim1Store]: treesize reduction 1242, result has 14.2 percent of original size [2022-11-16 16:29:00,176 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 10 select indices, 10 select index equivalence classes, 60 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 14 case distinctions, treesize of input 72 treesize of output 245 [2022-11-16 16:29:00,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:00,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:00,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:00,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:00,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:00,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:00,524 INFO L217 Elim1Store]: Index analysis took 207 ms [2022-11-16 16:29:02,680 INFO L321 Elim1Store]: treesize reduction 1712, result has 14.4 percent of original size [2022-11-16 16:29:02,681 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 17 select indices, 17 select index equivalence classes, 67 disjoint index pairs (out of 136 index pairs), introduced 17 new quantified variables, introduced 88 case distinctions, treesize of input 167 treesize of output 413 [2022-11-16 16:29:03,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:03,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:03,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:03,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:03,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:03,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:03,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:03,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:03,143 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 78 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 175 treesize of output 129 [2022-11-16 16:29:03,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:03,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:03,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:03,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:03,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:03,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:03,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:03,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:03,194 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 51 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 103 treesize of output 107 [2022-11-16 16:29:03,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:03,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:03,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:03,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:03,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:03,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:03,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:03,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:03,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:03,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:03,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:03,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:03,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:03,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:03,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:03,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:03,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:03,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:03,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:03,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:03,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:03,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:03,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:03,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:03,358 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 29 select indices, 29 select index equivalence classes, 141 disjoint index pairs (out of 406 index pairs), introduced 29 new quantified variables, introduced 0 case distinctions, treesize of input 427 treesize of output 375 [2022-11-16 16:29:03,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:03,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:03,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:03,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:03,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:03,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:03,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:03,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:03,613 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 65 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 127 treesize of output 118 [2022-11-16 16:29:03,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:03,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:03,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:03,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:03,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:03,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:03,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:03,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:03,697 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 65 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 127 treesize of output 118 [2022-11-16 16:29:04,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:04,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:04,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:04,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:04,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:04,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:04,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:04,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:04,016 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 65 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 137 treesize of output 146 [2022-11-16 16:29:04,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:04,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:04,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:04,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:04,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:04,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:04,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:04,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:04,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:04,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:04,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:04,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:04,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:04,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:04,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:04,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:04,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:04,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:04,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:04,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:04,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:04,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:04,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:04,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:04,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:04,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:04,143 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 33 select indices, 33 select index equivalence classes, 164 disjoint index pairs (out of 528 index pairs), introduced 33 new quantified variables, introduced 0 case distinctions, treesize of input 395 treesize of output 419 [2022-11-16 16:29:04,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:04,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:04,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:04,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:04,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:04,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:04,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:04,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:04,322 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 65 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 124 treesize of output 133 [2022-11-16 16:29:05,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:05,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:05,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:05,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:05,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:05,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:05,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:05,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:05,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:05,327 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 66 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 135 treesize of output 147 [2022-11-16 16:29:05,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:05,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:05,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:05,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:05,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:05,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:05,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:05,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:05,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:05,430 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 66 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 161 treesize of output 173 [2022-11-16 16:29:05,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:05,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:05,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:05,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:05,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:05,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:05,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:05,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:05,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:05,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:05,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:05,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:05,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:05,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:05,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:05,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:05,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:05,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:05,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:05,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:05,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:05,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:05,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:05,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:05,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:05,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:05,577 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 33 select indices, 33 select index equivalence classes, 164 disjoint index pairs (out of 528 index pairs), introduced 33 new quantified variables, introduced 0 case distinctions, treesize of input 395 treesize of output 419 [2022-11-16 16:29:09,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:09,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:09,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:09,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:09,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:09,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:09,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:09,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:09,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:09,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:09,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:09,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:09,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:09,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:09,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:09,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:09,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:09,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:09,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:09,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:09,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:09,349 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-16 16:29:09,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:09,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:09,384 INFO L321 Elim1Store]: treesize reduction 60, result has 1.6 percent of original size [2022-11-16 16:29:09,385 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 53 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 19 case distinctions, treesize of input 2422 treesize of output 2366 [2022-11-16 16:29:09,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:09,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:09,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:09,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:09,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:09,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:09,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:09,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:09,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:09,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:09,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:09,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:09,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:09,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:09,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:09,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:09,697 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-16 16:29:09,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:09,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:09,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:09,810 INFO L321 Elim1Store]: treesize reduction 174, result has 9.8 percent of original size [2022-11-16 16:29:09,811 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 51 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 21 case distinctions, treesize of input 2428 treesize of output 2393 [2022-11-16 16:29:10,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:10,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:10,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:10,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:10,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:10,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:10,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:10,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:10,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:10,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:10,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:10,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:10,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:10,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:10,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:10,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:10,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:10,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:10,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:10,209 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-16 16:29:10,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:10,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:10,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:10,244 INFO L321 Elim1Store]: treesize reduction 60, result has 1.6 percent of original size [2022-11-16 16:29:10,246 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 53 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 19 case distinctions, treesize of input 2422 treesize of output 2366 [2022-11-16 16:29:10,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:10,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:10,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:10,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:10,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:10,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:10,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:10,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:10,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:10,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:10,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:10,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:10,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:10,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:10,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:10,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:10,442 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-16 16:29:10,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:10,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:10,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:10,527 INFO L321 Elim1Store]: treesize reduction 148, result has 11.4 percent of original size [2022-11-16 16:29:10,529 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 51 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 21 case distinctions, treesize of input 2415 treesize of output 2380 [2022-11-16 16:29:10,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:10,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:10,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:10,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:10,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:10,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:10,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:10,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:10,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:10,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:10,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:10,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:10,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:10,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:10,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:10,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:10,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:10,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:10,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:10,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:10,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:10,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:10,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:10,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:10,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:10,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:10,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:10,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:10,870 INFO L217 Elim1Store]: Index analysis took 122 ms [2022-11-16 16:29:10,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:10,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:10,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:10,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:10,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:10,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:10,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:10,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:10,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:10,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:10,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:10,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:10,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:10,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:10,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:10,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:10,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:10,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:10,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:10,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:10,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:10,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:10,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:10,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:10,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:10,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:10,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:10,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:10,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:10,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:10,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:10,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:10,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:10,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:10,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:10,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:10,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:10,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:10,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:10,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:10,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:10,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:10,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:10,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:10,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:10,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:10,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:10,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:10,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:10,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:10,977 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-16 16:29:10,978 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-16 16:29:10,978 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-16 16:29:10,979 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-16 16:29:10,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:10,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:10,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:10,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:10,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:10,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:10,989 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-16 16:29:10,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:10,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:10,996 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-16 16:29:10,997 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-16 16:29:10,998 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-16 16:29:11,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:11,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:11,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:11,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:11,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:11,009 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-16 16:29:11,010 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-16 16:29:11,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:11,014 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-16 16:29:11,568 INFO L321 Elim1Store]: treesize reduction 1128, result has 11.9 percent of original size [2022-11-16 16:29:11,569 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 33 select indices, 33 select index equivalence classes, 124 disjoint index pairs (out of 528 index pairs), introduced 33 new quantified variables, introduced 139 case distinctions, treesize of input 2452 treesize of output 2256 [2022-11-16 16:29:14,332 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-16 16:29:14,332 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-16 16:29:14,377 INFO L321 Elim1Store]: treesize reduction 67, result has 33.7 percent of original size [2022-11-16 16:29:14,377 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 95 treesize of output 34 [2022-11-16 16:29:14,394 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-16 16:29:14,395 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-16 16:29:14,439 INFO L321 Elim1Store]: treesize reduction 48, result has 44.8 percent of original size [2022-11-16 16:29:14,439 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 57 treesize of output 56 [2022-11-16 16:29:14,489 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-16 16:29:14,490 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-16 16:29:14,536 INFO L321 Elim1Store]: treesize reduction 67, result has 33.7 percent of original size [2022-11-16 16:29:14,536 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 95 treesize of output 34 [2022-11-16 16:29:14,554 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-16 16:29:14,554 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-16 16:29:14,596 INFO L321 Elim1Store]: treesize reduction 48, result has 44.8 percent of original size [2022-11-16 16:29:14,597 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 57 treesize of output 56 [2022-11-16 16:29:14,643 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-16 16:29:14,644 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-16 16:29:14,644 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-16 16:29:14,722 INFO L321 Elim1Store]: treesize reduction 108, result has 33.7 percent of original size [2022-11-16 16:29:14,723 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 3 case distinctions, treesize of input 183 treesize of output 66 [2022-11-16 16:29:14,967 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-16 16:29:14,968 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-16 16:29:15,021 INFO L321 Elim1Store]: treesize reduction 67, result has 33.7 percent of original size [2022-11-16 16:29:15,022 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 95 treesize of output 34 [2022-11-16 16:29:15,038 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-16 16:29:15,039 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-16 16:29:15,089 INFO L321 Elim1Store]: treesize reduction 48, result has 44.8 percent of original size [2022-11-16 16:29:15,089 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 57 treesize of output 56 [2022-11-16 16:29:15,129 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-16 16:29:15,160 INFO L321 Elim1Store]: treesize reduction 25, result has 37.5 percent of original size [2022-11-16 16:29:15,161 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 47 treesize of output 15 [2022-11-16 16:29:15,178 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-16 16:29:15,201 INFO L321 Elim1Store]: treesize reduction 25, result has 37.5 percent of original size [2022-11-16 16:29:15,201 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 39 treesize of output 23 [2022-11-16 16:29:15,227 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-16 16:29:15,251 INFO L321 Elim1Store]: treesize reduction 25, result has 37.5 percent of original size [2022-11-16 16:29:15,252 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 39 treesize of output 23 [2022-11-16 16:29:15,300 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-16 16:29:15,301 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-16 16:29:15,302 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-16 16:29:15,396 INFO L321 Elim1Store]: treesize reduction 108, result has 33.7 percent of original size [2022-11-16 16:29:15,396 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 3 case distinctions, treesize of input 183 treesize of output 66 [2022-11-16 16:29:15,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:15,585 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 27 [2022-11-16 16:29:15,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:15,648 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 40 [2022-11-16 16:29:15,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:15,676 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 12 [2022-11-16 16:29:15,946 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-16 16:29:15,947 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-16 16:29:16,009 INFO L321 Elim1Store]: treesize reduction 67, result has 33.7 percent of original size [2022-11-16 16:29:16,009 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 95 treesize of output 34 [2022-11-16 16:29:16,028 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-16 16:29:16,028 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-16 16:29:16,084 INFO L321 Elim1Store]: treesize reduction 48, result has 44.8 percent of original size [2022-11-16 16:29:16,085 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 57 treesize of output 56 [2022-11-16 16:29:16,152 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-16 16:29:16,153 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-16 16:29:16,213 INFO L321 Elim1Store]: treesize reduction 67, result has 33.7 percent of original size [2022-11-16 16:29:16,214 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 95 treesize of output 34 [2022-11-16 16:29:16,233 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-16 16:29:16,234 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-16 16:29:16,285 INFO L321 Elim1Store]: treesize reduction 48, result has 44.8 percent of original size [2022-11-16 16:29:16,285 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 57 treesize of output 56 [2022-11-16 16:29:16,353 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-16 16:29:16,354 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-16 16:29:16,354 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-16 16:29:16,458 INFO L321 Elim1Store]: treesize reduction 108, result has 33.7 percent of original size [2022-11-16 16:29:16,458 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 3 case distinctions, treesize of input 183 treesize of output 66 [2022-11-16 16:29:16,714 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-16 16:29:16,715 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-16 16:29:16,716 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-16 16:29:16,798 INFO L321 Elim1Store]: treesize reduction 108, result has 33.7 percent of original size [2022-11-16 16:29:16,798 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 3 case distinctions, treesize of input 183 treesize of output 66 [2022-11-16 16:29:16,876 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-16 16:29:16,917 INFO L321 Elim1Store]: treesize reduction 25, result has 37.5 percent of original size [2022-11-16 16:29:16,918 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 47 treesize of output 15 [2022-11-16 16:29:16,939 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-16 16:29:16,971 INFO L321 Elim1Store]: treesize reduction 25, result has 37.5 percent of original size [2022-11-16 16:29:16,972 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 39 treesize of output 23 [2022-11-16 16:29:16,993 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-16 16:29:17,022 INFO L321 Elim1Store]: treesize reduction 25, result has 37.5 percent of original size [2022-11-16 16:29:17,023 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 39 treesize of output 23 [2022-11-16 16:29:17,071 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-16 16:29:17,071 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-16 16:29:17,129 INFO L321 Elim1Store]: treesize reduction 67, result has 33.7 percent of original size [2022-11-16 16:29:17,129 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 95 treesize of output 34 [2022-11-16 16:29:17,151 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-16 16:29:17,152 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-16 16:29:17,213 INFO L321 Elim1Store]: treesize reduction 48, result has 44.8 percent of original size [2022-11-16 16:29:17,213 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 57 treesize of output 56 [2022-11-16 16:29:17,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:17,403 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 27 [2022-11-16 16:29:17,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:17,429 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 12 [2022-11-16 16:29:17,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:17,462 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 40 [2022-11-16 16:29:17,707 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-16 16:29:17,708 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-16 16:29:17,708 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-16 16:29:17,809 INFO L321 Elim1Store]: treesize reduction 108, result has 33.7 percent of original size [2022-11-16 16:29:17,809 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 3 case distinctions, treesize of input 183 treesize of output 66 [2022-11-16 16:29:17,884 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-16 16:29:17,885 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-16 16:29:17,953 INFO L321 Elim1Store]: treesize reduction 67, result has 33.7 percent of original size [2022-11-16 16:29:17,954 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 95 treesize of output 34 [2022-11-16 16:29:17,977 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-16 16:29:17,978 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-16 16:29:18,048 INFO L321 Elim1Store]: treesize reduction 48, result has 44.8 percent of original size [2022-11-16 16:29:18,048 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 57 treesize of output 56 [2022-11-16 16:29:18,116 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-16 16:29:18,117 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-16 16:29:18,177 INFO L321 Elim1Store]: treesize reduction 67, result has 33.7 percent of original size [2022-11-16 16:29:18,178 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 95 treesize of output 34 [2022-11-16 16:29:18,201 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-16 16:29:18,202 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-16 16:29:18,260 INFO L321 Elim1Store]: treesize reduction 48, result has 44.8 percent of original size [2022-11-16 16:29:18,261 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 57 treesize of output 56 [2022-11-16 16:29:18,478 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-16 16:29:18,478 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-16 16:29:18,479 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-16 16:29:18,563 INFO L321 Elim1Store]: treesize reduction 108, result has 33.7 percent of original size [2022-11-16 16:29:18,563 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 3 case distinctions, treesize of input 183 treesize of output 66 [2022-11-16 16:29:18,648 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-16 16:29:18,648 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-16 16:29:18,707 INFO L321 Elim1Store]: treesize reduction 67, result has 33.7 percent of original size [2022-11-16 16:29:18,707 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 95 treesize of output 34 [2022-11-16 16:29:18,729 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-16 16:29:18,730 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-16 16:29:18,787 INFO L321 Elim1Store]: treesize reduction 48, result has 44.8 percent of original size [2022-11-16 16:29:18,789 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 57 treesize of output 56 [2022-11-16 16:29:18,863 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-16 16:29:18,864 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-16 16:29:18,922 INFO L321 Elim1Store]: treesize reduction 67, result has 33.7 percent of original size [2022-11-16 16:29:18,923 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 95 treesize of output 34 [2022-11-16 16:29:18,946 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-16 16:29:18,947 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-16 16:29:19,022 INFO L321 Elim1Store]: treesize reduction 48, result has 44.8 percent of original size [2022-11-16 16:29:19,022 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 57 treesize of output 56 [2022-11-16 16:29:19,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:19,432 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 40 [2022-11-16 16:29:19,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:19,463 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 27 [2022-11-16 16:29:19,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:29:19,496 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 12 [2022-11-16 16:29:19,576 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-16 16:29:26,144 WARN L233 SmtUtils]: Spent 5.69s on a formula simplification. DAG size of input: 565 DAG size of output: 466 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-16 16:29:28,257 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '740#(and (<= 2 ~__THREAD_FINISHED~0) (<= |~#__CS_thread_lockedon~0.offset| 0) (<= 8 |~#x~0.base|) (<= |~#__CS_thread_born_round~0.base| 7) (<= 0 |ULTIMATE.start_main_~#__CS_cp_x~0#1.base|) (<= 0 |~#flag1~0.offset|) (<= 0 |#NULL.base|) (<= 0 |~#__CS_thread_lockedon~0.offset|) (<= 0 |ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.base|) (<= 0 |ULTIMATE.start_main_~#__CS_cp_flag1~0#1.offset|) (<= 4 ~__CS_ret_FINISHED~0) (<= |~#turn~0.offset| 0) (<= 0 |~#flag2~0.offset|) (<= 0 ~__CS_round~0) (<= 0 |ULTIMATE.start_main_~#__CS_cp_flag1~0#1.base|) (<= 0 |ULTIMATE.start_main_~#__CS_cp___CS_thread_status~0#1.base|) (<= |~#__CS_thread_lockedon~0.base| 9) (<= 0 |~#x~0.offset|) (<= 6 |~#__CS_thread_allocated~0.base|) (<= 5 |~#turn~0.base|) (<= 3 |~#flag2~0.base|) (<= 1 ~__THREAD_RUNNING~0) (<= ~__CS_ret_FINISHED~0 4) (<= |~#__CS_thread_born_round~0.offset| 0) (<= 0 |ULTIMATE.start_main_~#__CS_cp_x~0#1.offset|) (<= 0 |ULTIMATE.start_main_~#__CS_cp_turn~0#1.base|) (<= |ULTIMATE.start_main_~#__CS_cp_flag2~0#1.offset| 0) (<= |~#__CS_thread_status~0.offset| 0) (<= |#NULL.offset| 0) (<= |~#flag2~0.base| 3) (<= ~__CS_ret~0 0) (<= 0 ~__CS_thread_index~0) (<= 0 |ULTIMATE.start_main_~#__CS_cp_flag2~0#1.base|) (<= |~#__CS_thread_allocated~0.base| 6) (<= ~__CS_round~0 0) (<= 10 |~#__CS_thread_status~0.base|) (<= |ULTIMATE.start_main_~#__CS_cp_flag1~0#1.offset| 0) (<= |ULTIMATE.start_main_~#__CS_cp___CS_thread_status~0#1.offset| 0) (<= ~__THREAD_FINISHED~0 2) (<= 0 ~__THREAD_UNUSED~0) (<= |~#x~0.base| 8) (<= 0 |~#__CS_thread_status~0.offset|) (<= 7 |~#__CS_thread_born_round~0.base|) (<= 0 |ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.offset|) (<= 2 ~__CS_ret_ERROR~0) (<= 0 |~#__CS_thread_born_round~0.offset|) (<= |~#flag2~0.offset| 0) (<= |#NULL.base| 0) (<= 0 |~#__CS_thread_allocated~0.offset|) (<= |~#__CS_thread_allocated~0.offset| 0) (<= |~#turn~0.base| 5) (<= |~#flag1~0.offset| 0) (<= |~#flag1~0.base| 4) (<= ~__THREAD_UNUSED~0 0) (<= |ULTIMATE.start_main_~#__CS_cp_turn~0#1.offset| 0) (<= 0 ~__CS_ret~0) (<= |ULTIMATE.start_main_~#__CS_cp_x~0#1.offset| 0) (<= ~__THREAD_RUNNING~0 1) (<= 3 |ULTIMATE.start_main_~j~2#1|) (<= 9 |~#__CS_thread_lockedon~0.base|) (<= 0 |ULTIMATE.start_main_~#__CS_cp___CS_thread_status~0#1.offset|) (<= |~#__CS_thread_status~0.base| 10) (<= 0 |ULTIMATE.start_main_~#__CS_cp_flag2~0#1.offset|) (<= ~__CS_ret_ERROR~0 2) (<= 4 |~#flag1~0.base|) (<= |~#x~0.offset| 0) (<= |ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.offset| 0) (<= 0 |#NULL.offset|) (not (<= |ULTIMATE.start_main_#t~post40#1| 2147483646)) (<= 0 ~__CS_error~0) (<= 0 |ULTIMATE.start_main_~#__CS_cp_turn~0#1.offset|) (<= ~__CS_ret_PREEMPTED~0 1) (<= ~__CS_error~0 0) (<= 0 |#StackHeapBarrier|) (<= 0 |~#turn~0.offset|) (= |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_#t~post40#1|) (<= 1 ~__CS_ret_PREEMPTED~0) (<= ~__CS_thread_index~0 0))' at error location [2022-11-16 16:29:28,257 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-16 16:29:28,257 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-16 16:29:28,258 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 9 [2022-11-16 16:29:28,258 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [233805584] [2022-11-16 16:29:28,258 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-16 16:29:28,258 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-11-16 16:29:28,259 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-16 16:29:28,259 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-11-16 16:29:28,259 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=194, Unknown=0, NotChecked=0, Total=240 [2022-11-16 16:29:28,259 INFO L87 Difference]: Start difference. First operand 20 states and 22 transitions. Second operand has 9 states, 9 states have (on average 2.5555555555555554) internal successors, (23), 9 states have internal predecessors, (23), 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) [2022-11-16 16:29:28,464 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-16 16:29:28,464 INFO L93 Difference]: Finished difference Result 45 states and 52 transitions. [2022-11-16 16:29:28,464 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-16 16:29:28,465 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 2.5555555555555554) internal successors, (23), 9 states have internal predecessors, (23), 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 14 [2022-11-16 16:29:28,465 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-16 16:29:28,465 INFO L225 Difference]: With dead ends: 45 [2022-11-16 16:29:28,465 INFO L226 Difference]: Without dead ends: 31 [2022-11-16 16:29:28,466 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 49 GetRequests, 30 SyntacticMatches, 1 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 84 ImplicationChecksByTransitivity, 8.8s TimeCoverageRelationStatistics Valid=76, Invalid=304, Unknown=0, NotChecked=0, Total=380 [2022-11-16 16:29:28,466 INFO L413 NwaCegarLoop]: 5 mSDtfsCounter, 11 mSDsluCounter, 15 mSDsCounter, 0 mSdLazyCounter, 31 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11 SdHoareTripleChecker+Valid, 20 SdHoareTripleChecker+Invalid, 36 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 31 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-16 16:29:28,467 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [11 Valid, 20 Invalid, 36 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 31 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-16 16:29:28,467 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31 states. [2022-11-16 16:29:28,480 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31 to 30. [2022-11-16 16:29:28,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 30 states, 27 states have (on average 1.2222222222222223) internal successors, (33), 29 states have internal predecessors, (33), 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) [2022-11-16 16:29:28,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 33 transitions. [2022-11-16 16:29:28,481 INFO L78 Accepts]: Start accepts. Automaton has 30 states and 33 transitions. Word has length 14 [2022-11-16 16:29:28,481 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-16 16:29:28,481 INFO L495 AbstractCegarLoop]: Abstraction has 30 states and 33 transitions. [2022-11-16 16:29:28,482 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 2.5555555555555554) internal successors, (23), 9 states have internal predecessors, (23), 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) [2022-11-16 16:29:28,482 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 33 transitions. [2022-11-16 16:29:28,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-16 16:29:28,482 INFO L187 NwaCegarLoop]: Found error trace [2022-11-16 16:29:28,482 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 4, 2, 1, 1, 1, 1, 1] [2022-11-16 16:29:28,487 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fa2d68b-5c67-4a81-8b87-8dd94281cf80/bin/utaipan-Xvt2sAort0/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2022-11-16 16:29:28,683 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fa2d68b-5c67-4a81-8b87-8dd94281cf80/bin/utaipan-Xvt2sAort0/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-16 16:29:28,683 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 5 more)] === [2022-11-16 16:29:28,684 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 16:29:28,684 INFO L85 PathProgramCache]: Analyzing trace with hash -182296160, now seen corresponding path program 1 times [2022-11-16 16:29:28,684 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-16 16:29:28,684 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1304535628] [2022-11-16 16:29:28,685 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 16:29:28,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 16:29:28,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 16:29:29,001 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 20 proven. 3 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-16 16:29:29,001 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-16 16:29:29,001 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1304535628] [2022-11-16 16:29:29,001 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1304535628] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-16 16:29:29,002 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1785393483] [2022-11-16 16:29:29,002 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 16:29:29,002 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-16 16:29:29,002 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fa2d68b-5c67-4a81-8b87-8dd94281cf80/bin/utaipan-Xvt2sAort0/z3 [2022-11-16 16:29:29,003 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fa2d68b-5c67-4a81-8b87-8dd94281cf80/bin/utaipan-Xvt2sAort0/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-16 16:29:29,016 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fa2d68b-5c67-4a81-8b87-8dd94281cf80/bin/utaipan-Xvt2sAort0/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-11-16 16:29:29,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 16:29:29,328 INFO L263 TraceCheckSpWp]: Trace formula consists of 679 conjuncts, 5 conjunts are in the unsatisfiable core [2022-11-16 16:29:29,330 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 16:29:29,357 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-16 16:29:29,357 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-16 16:29:29,357 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1785393483] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 16:29:29,357 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-16 16:29:29,357 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [5] total 7 [2022-11-16 16:29:29,358 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1102526531] [2022-11-16 16:29:29,358 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 16:29:29,358 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-16 16:29:29,358 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-16 16:29:29,358 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-16 16:29:29,358 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2022-11-16 16:29:29,359 INFO L87 Difference]: Start difference. First operand 30 states and 33 transitions. Second operand has 6 states, 5 states have (on average 3.0) internal successors, (15), 6 states have internal predecessors, (15), 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) [2022-11-16 16:29:29,472 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-16 16:29:29,472 INFO L93 Difference]: Finished difference Result 30 states and 33 transitions. [2022-11-16 16:29:29,473 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-16 16:29:29,473 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 3.0) internal successors, (15), 6 states have internal predecessors, (15), 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 21 [2022-11-16 16:29:29,474 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-16 16:29:29,474 INFO L225 Difference]: With dead ends: 30 [2022-11-16 16:29:29,474 INFO L226 Difference]: Without dead ends: 29 [2022-11-16 16:29:29,475 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=28, Invalid=62, Unknown=0, NotChecked=0, Total=90 [2022-11-16 16:29:29,475 INFO L413 NwaCegarLoop]: 6 mSDtfsCounter, 14 mSDsluCounter, 6 mSDsCounter, 0 mSdLazyCounter, 19 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 14 SdHoareTripleChecker+Valid, 12 SdHoareTripleChecker+Invalid, 20 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 19 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-16 16:29:29,476 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [14 Valid, 12 Invalid, 20 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 19 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-16 16:29:29,476 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29 states. [2022-11-16 16:29:29,491 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29 to 29. [2022-11-16 16:29:29,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 29 states, 27 states have (on average 1.1481481481481481) internal successors, (31), 28 states have internal predecessors, (31), 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) [2022-11-16 16:29:29,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 31 transitions. [2022-11-16 16:29:29,492 INFO L78 Accepts]: Start accepts. Automaton has 29 states and 31 transitions. Word has length 21 [2022-11-16 16:29:29,492 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-16 16:29:29,492 INFO L495 AbstractCegarLoop]: Abstraction has 29 states and 31 transitions. [2022-11-16 16:29:29,492 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 3.0) internal successors, (15), 6 states have internal predecessors, (15), 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) [2022-11-16 16:29:29,493 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 31 transitions. [2022-11-16 16:29:29,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-16 16:29:29,493 INFO L187 NwaCegarLoop]: Found error trace [2022-11-16 16:29:29,493 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 2, 2, 1, 1, 1, 1] [2022-11-16 16:29:29,499 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fa2d68b-5c67-4a81-8b87-8dd94281cf80/bin/utaipan-Xvt2sAort0/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2022-11-16 16:29:29,694 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fa2d68b-5c67-4a81-8b87-8dd94281cf80/bin/utaipan-Xvt2sAort0/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-16 16:29:29,694 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 5 more)] === [2022-11-16 16:29:29,694 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 16:29:29,694 INFO L85 PathProgramCache]: Analyzing trace with hash -1703948411, now seen corresponding path program 2 times [2022-11-16 16:29:29,695 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-16 16:29:29,695 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1079697534] [2022-11-16 16:29:29,695 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 16:29:29,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 16:29:29,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 16:29:29,873 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-11-16 16:29:29,873 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-16 16:29:29,873 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1079697534] [2022-11-16 16:29:29,873 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1079697534] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 16:29:29,874 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 16:29:29,874 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-16 16:29:29,874 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [455004017] [2022-11-16 16:29:29,874 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 16:29:29,874 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-16 16:29:29,875 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-16 16:29:29,875 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-16 16:29:29,875 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-16 16:29:29,875 INFO L87 Difference]: Start difference. First operand 29 states and 31 transitions. Second operand has 4 states, 3 states have (on average 4.666666666666667) internal successors, (14), 4 states have internal predecessors, (14), 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) [2022-11-16 16:29:29,974 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-16 16:29:29,974 INFO L93 Difference]: Finished difference Result 29 states and 31 transitions. [2022-11-16 16:29:29,974 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-16 16:29:29,974 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 4.666666666666667) internal successors, (14), 4 states have internal predecessors, (14), 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 26 [2022-11-16 16:29:29,975 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-16 16:29:29,975 INFO L225 Difference]: With dead ends: 29 [2022-11-16 16:29:29,976 INFO L226 Difference]: Without dead ends: 28 [2022-11-16 16:29:29,976 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-16 16:29:29,977 INFO L413 NwaCegarLoop]: 2 mSDtfsCounter, 5 mSDsluCounter, 2 mSDsCounter, 0 mSdLazyCounter, 12 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5 SdHoareTripleChecker+Valid, 4 SdHoareTripleChecker+Invalid, 13 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 12 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-16 16:29:29,977 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5 Valid, 4 Invalid, 13 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 12 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-16 16:29:29,978 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 28 states. [2022-11-16 16:29:29,998 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 28 to 28. [2022-11-16 16:29:29,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 28 states, 27 states have (on average 1.1111111111111112) internal successors, (30), 27 states have internal predecessors, (30), 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) [2022-11-16 16:29:30,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 30 transitions. [2022-11-16 16:29:30,002 INFO L78 Accepts]: Start accepts. Automaton has 28 states and 30 transitions. Word has length 26 [2022-11-16 16:29:30,002 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-16 16:29:30,002 INFO L495 AbstractCegarLoop]: Abstraction has 28 states and 30 transitions. [2022-11-16 16:29:30,002 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 4.666666666666667) internal successors, (14), 4 states have internal predecessors, (14), 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) [2022-11-16 16:29:30,003 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 30 transitions. [2022-11-16 16:29:30,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-16 16:29:30,004 INFO L187 NwaCegarLoop]: Found error trace [2022-11-16 16:29:30,004 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 2, 2, 2, 1, 1, 1] [2022-11-16 16:29:30,004 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-11-16 16:29:30,004 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 5 more)] === [2022-11-16 16:29:30,005 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 16:29:30,005 INFO L85 PathProgramCache]: Analyzing trace with hash -1282793029, now seen corresponding path program 1 times [2022-11-16 16:29:30,005 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-16 16:29:30,005 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1118826332] [2022-11-16 16:29:30,005 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 16:29:30,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 16:29:30,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 16:29:30,270 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-16 16:29:30,271 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-16 16:29:30,271 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1118826332] [2022-11-16 16:29:30,271 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1118826332] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-16 16:29:30,272 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1557942559] [2022-11-16 16:29:30,273 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 16:29:30,273 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-16 16:29:30,273 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fa2d68b-5c67-4a81-8b87-8dd94281cf80/bin/utaipan-Xvt2sAort0/z3 [2022-11-16 16:29:30,274 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fa2d68b-5c67-4a81-8b87-8dd94281cf80/bin/utaipan-Xvt2sAort0/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-16 16:29:30,299 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fa2d68b-5c67-4a81-8b87-8dd94281cf80/bin/utaipan-Xvt2sAort0/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-11-16 16:29:30,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 16:29:30,649 INFO L263 TraceCheckSpWp]: Trace formula consists of 719 conjuncts, 5 conjunts are in the unsatisfiable core [2022-11-16 16:29:30,651 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 16:29:30,725 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-16 16:29:30,726 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-16 16:29:30,726 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1557942559] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 16:29:30,726 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-16 16:29:30,726 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [4] total 6 [2022-11-16 16:29:30,726 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [365608243] [2022-11-16 16:29:30,726 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 16:29:30,726 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-16 16:29:30,727 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-16 16:29:30,727 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-16 16:29:30,727 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2022-11-16 16:29:30,727 INFO L87 Difference]: Start difference. First operand 28 states and 30 transitions. Second operand has 6 states, 5 states have (on average 3.0) internal successors, (15), 5 states have internal predecessors, (15), 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) [2022-11-16 16:29:30,916 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-16 16:29:30,916 INFO L93 Difference]: Finished difference Result 28 states and 30 transitions. [2022-11-16 16:29:30,917 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-16 16:29:30,917 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 3.0) internal successors, (15), 5 states have internal predecessors, (15), 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 27 [2022-11-16 16:29:30,917 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-16 16:29:30,917 INFO L225 Difference]: With dead ends: 28 [2022-11-16 16:29:30,918 INFO L226 Difference]: Without dead ends: 0 [2022-11-16 16:29:30,918 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=28, Invalid=62, Unknown=0, NotChecked=0, Total=90 [2022-11-16 16:29:30,918 INFO L413 NwaCegarLoop]: 4 mSDtfsCounter, 4 mSDsluCounter, 10 mSDsCounter, 0 mSdLazyCounter, 32 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4 SdHoareTripleChecker+Valid, 14 SdHoareTripleChecker+Invalid, 33 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 32 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-16 16:29:30,919 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4 Valid, 14 Invalid, 33 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 32 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-16 16:29:30,919 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-11-16 16:29:30,919 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-11-16 16:29:30,919 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) [2022-11-16 16:29:30,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-11-16 16:29:30,920 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 27 [2022-11-16 16:29:30,920 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-16 16:29:30,920 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-11-16 16:29:30,920 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 3.0) internal successors, (15), 5 states have internal predecessors, (15), 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) [2022-11-16 16:29:30,920 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-11-16 16:29:30,920 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-11-16 16:29:30,923 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (7 of 8 remaining) [2022-11-16 16:29:30,923 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (6 of 8 remaining) [2022-11-16 16:29:30,923 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (5 of 8 remaining) [2022-11-16 16:29:30,923 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW (4 of 8 remaining) [2022-11-16 16:29:30,923 INFO L805 garLoopResultBuilder]: Registering result SAFE for location __CS_csErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (3 of 8 remaining) [2022-11-16 16:29:30,924 INFO L805 garLoopResultBuilder]: Registering result SAFE for location __CS_csErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (2 of 8 remaining) [2022-11-16 16:29:30,925 INFO L805 garLoopResultBuilder]: Registering result SAFE for location __CS_csErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (1 of 8 remaining) [2022-11-16 16:29:30,925 INFO L805 garLoopResultBuilder]: Registering result SAFE for location __CS_csErr3ASSERT_VIOLATIONINTEGER_OVERFLOW (0 of 8 remaining) [2022-11-16 16:29:30,935 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fa2d68b-5c67-4a81-8b87-8dd94281cf80/bin/utaipan-Xvt2sAort0/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2022-11-16 16:29:31,132 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fa2d68b-5c67-4a81-8b87-8dd94281cf80/bin/utaipan-Xvt2sAort0/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-16 16:29:31,134 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2022-11-16 16:29:38,717 WARN L233 SmtUtils]: Spent 5.31s on a formula simplification. DAG size of input: 440 DAG size of output: 429 (called from [L 149] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.combineInter) [2022-11-16 16:29:38,728 INFO L902 garLoopResultBuilder]: At program point assume_abort_if_notENTRY(lines 5 7) the Hoare annotation is: true [2022-11-16 16:29:38,728 INFO L899 garLoopResultBuilder]: For program point assume_abort_if_notEXIT(lines 5 7) no Hoare annotation was computed. [2022-11-16 16:29:38,728 INFO L899 garLoopResultBuilder]: For program point __CS_pthread_joinEXIT(lines 642 663) no Hoare annotation was computed. [2022-11-16 16:29:38,728 INFO L902 garLoopResultBuilder]: At program point __CS_pthread_joinENTRY(lines 642 663) the Hoare annotation is: true [2022-11-16 16:29:38,728 INFO L899 garLoopResultBuilder]: For program point __CS_pthread_joinFINAL(lines 642 663) no Hoare annotation was computed. [2022-11-16 16:29:38,728 INFO L902 garLoopResultBuilder]: At program point L661(line 661) the Hoare annotation is: true [2022-11-16 16:29:38,728 INFO L899 garLoopResultBuilder]: For program point L661-1(line 661) no Hoare annotation was computed. [2022-11-16 16:29:38,729 INFO L899 garLoopResultBuilder]: For program point L655(lines 655 660) no Hoare annotation was computed. [2022-11-16 16:29:38,729 INFO L899 garLoopResultBuilder]: For program point L650-2(lines 650 654) no Hoare annotation was computed. [2022-11-16 16:29:38,729 INFO L899 garLoopResultBuilder]: For program point L644(lines 644 649) no Hoare annotation was computed. [2022-11-16 16:29:38,729 INFO L902 garLoopResultBuilder]: At program point L787(line 787) the Hoare annotation is: true [2022-11-16 16:29:38,729 INFO L899 garLoopResultBuilder]: For program point L787-1(lines 776 790) no Hoare annotation was computed. [2022-11-16 16:29:38,729 INFO L902 garLoopResultBuilder]: At program point L783(line 783) the Hoare annotation is: true [2022-11-16 16:29:38,729 INFO L899 garLoopResultBuilder]: For program point L783-1(lines 776 790) no Hoare annotation was computed. [2022-11-16 16:29:38,730 INFO L902 garLoopResultBuilder]: At program point L779(line 779) the Hoare annotation is: true [2022-11-16 16:29:38,730 INFO L899 garLoopResultBuilder]: For program point L779-1(lines 776 790) no Hoare annotation was computed. [2022-11-16 16:29:38,730 INFO L902 garLoopResultBuilder]: At program point L775(lines 775 790) the Hoare annotation is: true [2022-11-16 16:29:38,730 INFO L902 garLoopResultBuilder]: At program point L788(line 788) the Hoare annotation is: true [2022-11-16 16:29:38,730 INFO L899 garLoopResultBuilder]: For program point L788-1(line 788) no Hoare annotation was computed. [2022-11-16 16:29:38,730 INFO L902 garLoopResultBuilder]: At program point L784(line 784) the Hoare annotation is: true [2022-11-16 16:29:38,730 INFO L899 garLoopResultBuilder]: For program point L784-1(line 784) no Hoare annotation was computed. [2022-11-16 16:29:38,730 INFO L902 garLoopResultBuilder]: At program point ##fun~$Pointer$~TO~$Pointer$ENTRY(line -1) the Hoare annotation is: true [2022-11-16 16:29:38,731 INFO L899 garLoopResultBuilder]: For program point ##fun~$Pointer$~TO~$Pointer$EXIT(line -1) no Hoare annotation was computed. [2022-11-16 16:29:38,731 INFO L902 garLoopResultBuilder]: At program point L789(line 789) the Hoare annotation is: true [2022-11-16 16:29:38,731 INFO L899 garLoopResultBuilder]: For program point L789-1(lines 776 790) no Hoare annotation was computed. [2022-11-16 16:29:38,731 INFO L902 garLoopResultBuilder]: At program point L785(line 785) the Hoare annotation is: true [2022-11-16 16:29:38,731 INFO L899 garLoopResultBuilder]: For program point L785-1(lines 776 790) no Hoare annotation was computed. [2022-11-16 16:29:38,731 INFO L902 garLoopResultBuilder]: At program point L781(line 781) the Hoare annotation is: true [2022-11-16 16:29:38,731 INFO L899 garLoopResultBuilder]: For program point L781-1(lines 776 790) no Hoare annotation was computed. [2022-11-16 16:29:38,731 INFO L902 garLoopResultBuilder]: At program point L786(line 786) the Hoare annotation is: true [2022-11-16 16:29:38,731 INFO L899 garLoopResultBuilder]: For program point L786-1(line 786) no Hoare annotation was computed. [2022-11-16 16:29:38,731 INFO L902 garLoopResultBuilder]: At program point L782(line 782) the Hoare annotation is: true [2022-11-16 16:29:38,731 INFO L899 garLoopResultBuilder]: For program point L782-1(line 782) no Hoare annotation was computed. [2022-11-16 16:29:38,732 INFO L899 garLoopResultBuilder]: For program point __CS_pthread_createEXIT(lines 664 677) no Hoare annotation was computed. [2022-11-16 16:29:38,732 INFO L902 garLoopResultBuilder]: At program point __CS_pthread_createENTRY(lines 664 677) the Hoare annotation is: true [2022-11-16 16:29:38,732 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW(line 800) no Hoare annotation was computed. [2022-11-16 16:29:38,732 INFO L902 garLoopResultBuilder]: At program point L861(line 861) the Hoare annotation is: true [2022-11-16 16:29:38,732 INFO L899 garLoopResultBuilder]: For program point L861-1(line 861) no Hoare annotation was computed. [2022-11-16 16:29:38,732 INFO L902 garLoopResultBuilder]: At program point L845(line 845) the Hoare annotation is: true [2022-11-16 16:29:38,732 INFO L899 garLoopResultBuilder]: For program point L845-1(line 845) no Hoare annotation was computed. [2022-11-16 16:29:38,733 INFO L902 garLoopResultBuilder]: At program point L870(line 870) the Hoare annotation is: true [2022-11-16 16:29:38,733 INFO L899 garLoopResultBuilder]: For program point L870-1(line 870) no Hoare annotation was computed. [2022-11-16 16:29:38,733 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW(line 805) no Hoare annotation was computed. [2022-11-16 16:29:38,733 INFO L902 garLoopResultBuilder]: At program point L862(line 862) the Hoare annotation is: true [2022-11-16 16:29:38,733 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2022-11-16 16:29:38,733 INFO L899 garLoopResultBuilder]: For program point L862-1(line 862) no Hoare annotation was computed. [2022-11-16 16:29:38,733 INFO L902 garLoopResultBuilder]: At program point L854(line 854) the Hoare annotation is: true [2022-11-16 16:29:38,734 INFO L899 garLoopResultBuilder]: For program point L854-1(line 854) no Hoare annotation was computed. [2022-11-16 16:29:38,734 INFO L902 garLoopResultBuilder]: At program point L871(line 871) the Hoare annotation is: true [2022-11-16 16:29:38,734 INFO L899 garLoopResultBuilder]: For program point L871-1(line 871) no Hoare annotation was computed. [2022-11-16 16:29:38,734 INFO L899 garLoopResultBuilder]: For program point L805-3(line 805) no Hoare annotation was computed. [2022-11-16 16:29:38,734 INFO L899 garLoopResultBuilder]: For program point L805-4(line 805) no Hoare annotation was computed. [2022-11-16 16:29:38,734 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW(line 805) no Hoare annotation was computed. [2022-11-16 16:29:38,737 INFO L895 garLoopResultBuilder]: At program point L805-5(lines 805 808) the Hoare annotation is: (let ((.cse2 (= |ULTIMATE.start_main_~j~2#1| 0)) (.cse0 (<= 1 |ULTIMATE.start_main_~i~0#1|)) (.cse1 (<= |ULTIMATE.start_main_~i~0#1| 2)) (.cse10 (= |~#turn~0.offset| 0)) (.cse11 (= ~__THREAD_RUNNING~0 1)) (.cse13 (= |ULTIMATE.start_main_~i~0#1| 0)) (.cse14 (= 2 ~__CS_ret_ERROR~0)) (.cse15 (= |~#flag1~0.offset| 0)) (.cse16 (= |ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.offset| 0)) (.cse20 (= ~__CS_ret_PREEMPTED~0 1)) (.cse24 (= ~__CS_thread_index~0 0)) (.cse25 (= |ULTIMATE.start_main_~#__CS_cp_flag2~0#1.offset| 0)) (.cse26 (= ~__CS_error~0 0)) (.cse27 (= |~#__CS_thread_born_round~0.offset| 0)) (.cse28 (= |~#turn~0.base| 5)) (.cse29 (= ~__THREAD_UNUSED~0 0)) (.cse30 (= ~__CS_ret_FINISHED~0 4)) (.cse31 (= |~#__CS_thread_status~0.offset| 0)) (.cse32 (= 0 |~#__CS_thread_allocated~0.offset|)) (.cse33 (= |~#flag1~0.base| 4)) (.cse34 (= |ULTIMATE.start_main_~#__CS_cp___CS_thread_status~0#1.offset| 0)) (.cse36 (= |~#__CS_thread_lockedon~0.offset| 0)) (.cse39 (= |~#__CS_thread_allocated~0.base| 6)) (.cse40 (= |ULTIMATE.start_main_~#__CS_cp_x~0#1.offset| 0)) (.cse41 (= |~#x~0.offset| 0)) (.cse42 (= 2 ~__THREAD_FINISHED~0)) (.cse43 (= |~#__CS_thread_lockedon~0.base| 9)) (.cse45 (= |~#__CS_thread_status~0.base| 10)) (.cse48 (= |~#x~0.base| 8)) (.cse49 (= ~__CS_ret~0 0)) (.cse50 (= |~#__CS_thread_born_round~0.base| 7)) (.cse51 (= |~#flag2~0.base| 3)) (.cse52 (= |ULTIMATE.start_main_~#__CS_cp_flag1~0#1.offset| 0)) (.cse53 (= ~__CS_round~0 0)) (.cse54 (= |#NULL.offset| 0)) (.cse55 (= |~#flag2~0.offset| 0)) (.cse58 (= |ULTIMATE.start_main_~#__CS_cp_turn~0#1.offset| 0)) (.cse61 (<= 1 |ULTIMATE.start_main_~j~2#1|)) (.cse59 (= |#NULL.base| 0))) (or (and .cse0 .cse1 .cse2) (let ((.cse60 (* |ULTIMATE.start_main_~i~0#1| 4))) (let ((.cse8 (+ |~#__CS_thread_lockedon~0.offset| 24)) (.cse23 (+ 32 |~#__CS_thread_lockedon~0.offset|)) (.cse9 (+ 12 |~#__CS_thread_lockedon~0.offset|)) (.cse19 (+ 28 |~#__CS_thread_lockedon~0.offset|)) (.cse17 (+ 8 |~#__CS_thread_lockedon~0.offset|)) (.cse37 (select (select |#memory_int| |ULTIMATE.start_main_~#__CS_cp_flag2~0#1.base|) (+ |ULTIMATE.start_main_~#__CS_cp_flag2~0#1.offset| .cse60))) (.cse22 (select |#memory_int| |~#flag1~0.base|)) (.cse18 (+ 16 |~#__CS_thread_lockedon~0.offset|)) (.cse6 (select |#memory_int| |~#turn~0.base|)) (.cse35 (select |#memory_int| |~#flag2~0.base|)) (.cse7 (select (select |#memory_int| |ULTIMATE.start_main_~#__CS_cp_turn~0#1.base|) (+ |ULTIMATE.start_main_~#__CS_cp_turn~0#1.offset| .cse60))) (.cse38 (select (select |#memory_int| |ULTIMATE.start_main_~#__CS_cp_flag1~0#1.base|) (+ |ULTIMATE.start_main_~#__CS_cp_flag1~0#1.offset| .cse60))) (.cse5 (select |#memory_int| |~#__CS_thread_status~0.base|)) (.cse56 (select |#memory_int| 1)) (.cse21 (select |#memory_int| |~#__CS_thread_allocated~0.base|)) (.cse12 (select |#memory_$Pointer$.base| |~#__CS_thread_lockedon~0.base|)) (.cse44 (+ 20 |~#__CS_thread_lockedon~0.offset|)) (.cse57 (select (select |#memory_int| |ULTIMATE.start_main_~#__CS_cp_x~0#1.base|) (+ |ULTIMATE.start_main_~#__CS_cp_x~0#1.offset| .cse60))) (.cse47 (select |#memory_int| |~#__CS_thread_born_round~0.base|)) (.cse3 (select |#memory_int| |~#x~0.base|)) (.cse4 (select |#memory_$Pointer$.offset| |~#__CS_thread_lockedon~0.base|)) (.cse46 (+ 4 |~#__CS_thread_lockedon~0.offset|))) (and (= (select .cse3 (+ 8 |~#x~0.offset|)) 0) (= (select |#length| 6) 3) (= (select .cse4 |~#__CS_thread_lockedon~0.offset|) 0) (not (= |ULTIMATE.start_main_~#__CS_cp_x~0#1.base| 3)) (= (select .cse5 (+ 5 |~#__CS_thread_status~0.offset|)) 0) (= 12 (select |#length| |ULTIMATE.start_main_~#__CS_cp_x~0#1.base|)) (= (select .cse6 (+ |~#turn~0.offset| 8)) 0) (= 1 (select |#valid| 5)) (= (select |#length| 3) 12) (not (= 4 |ULTIMATE.start_main_~#__CS_cp_turn~0#1.base|)) (<= 0 (+ 2147483648 .cse7)) (= (select .cse4 .cse8) 0) (not (= |ULTIMATE.start_main_~#__CS_cp___CS_thread_status~0#1.base| 10)) (= (select .cse4 .cse9) 0) .cse10 .cse11 (= (select .cse12 .cse8) 0) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#__CS_cp_x~0#1.base|) (not (= 8 |ULTIMATE.start_main_~#__CS_cp_flag1~0#1.base|)) (= (select .cse5 (+ 7 |~#__CS_thread_status~0.offset|)) 0) (not (= |ULTIMATE.start_main_~#__CS_cp_x~0#1.base| 8)) (= (select |#valid| |ULTIMATE.start_main_~#__CS_cp___CS_thread_status~0#1.base|) 1) .cse13 .cse14 .cse15 (= (select |#length| 8) 12) (not (= |ULTIMATE.start_main_~#__CS_cp_flag2~0#1.base| 4)) (= (select |#valid| 9) 1) (not (= |ULTIMATE.start_main_~#__CS_cp_flag2~0#1.base| |ULTIMATE.start_main_~#__CS_cp_flag1~0#1.base|)) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#__CS_cp_turn~0#1.base|) (not (= 2 |ULTIMATE.start_main_~#__CS_cp_flag1~0#1.base|)) (= (select |#length| |ULTIMATE.start_main_~#__CS_cp_flag1~0#1.base|) 12) (not (= |ULTIMATE.start_main_~#__CS_cp_flag2~0#1.base| |ULTIMATE.start_main_~#__CS_cp_turn~0#1.base|)) .cse16 (= (select .cse4 .cse17) 0) (= (select .cse5 (+ |~#__CS_thread_status~0.offset| 4)) 0) (= (select .cse4 .cse18) 0) (= (select ~__CS_thread~0.base 1) 0) (not (= 3 |ULTIMATE.start_main_~#__CS_cp_flag1~0#1.base|)) (not (= 2 |ULTIMATE.start_main_~#__CS_cp_flag2~0#1.base|)) (= (select .cse4 .cse19) 0) (not (= |ULTIMATE.start_main_~#__CS_cp_flag1~0#1.base| |ULTIMATE.start_main_~#__CS_cp_turn~0#1.base|)) .cse20 (= 0 (select .cse3 (+ 4 |~#x~0.offset|))) (not (= 8 |ULTIMATE.start_main_~#__CS_cp_turn~0#1.base|)) (= (select ~__CS_u~0.flag1 0) 0) (= (select .cse21 |~#__CS_thread_allocated~0.offset|) 0) (= (select .cse22 (+ 8 |~#flag1~0.offset|)) 0) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.base|) (= (select .cse4 .cse23) 0) (= 2 (select |#length| 1)) (not (= 2 |ULTIMATE.start_main_~#__CS_cp_x~0#1.base|)) (not (= 9 |ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.base|)) (not (= 5 |ULTIMATE.start_main_~#__CS_cp_x~0#1.base|)) (= (select .cse12 |~#__CS_thread_lockedon~0.offset|) 0) .cse24 .cse25 .cse26 .cse27 (= (select |#length| |ULTIMATE.start_main_~#__CS_cp_turn~0#1.base|) 12) (= (select .cse12 .cse23) 0) .cse28 (< |#StackHeapBarrier| |ULTIMATE.start_main_~#__CS_cp___CS_thread_status~0#1.base|) (= (select |#valid| 3) 1) (= (select .cse5 (+ |~#__CS_thread_status~0.offset| 1)) 0) (= (select |#valid| 7) 1) .cse29 .cse30 .cse31 .cse32 .cse33 (= (select .cse22 |~#flag1~0.offset|) 0) .cse34 (= 0 (select .cse12 .cse9)) (= (select .cse12 .cse19) 0) (= (select .cse5 |~#__CS_thread_status~0.offset|) 0) (not (= 8 |ULTIMATE.start_main_~#__CS_cp_flag2~0#1.base|)) (= (select .cse35 (+ |~#flag2~0.offset| 4)) 0) (= (select .cse35 |~#flag2~0.offset|) 0) (not (= 5 |ULTIMATE.start_main_~#__CS_cp_turn~0#1.base|)) .cse36 (= (select ~__CS_thread~0.base 0) 0) (= (select |#length| |ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.base|) 36) (not (= |ULTIMATE.start_main_~#__CS_cp_x~0#1.base| |ULTIMATE.start_main_~#__CS_cp_flag2~0#1.base|)) (<= .cse37 2147483647) (= (select .cse5 (+ 2 |~#__CS_thread_status~0.offset|)) 0) (<= 0 (+ .cse38 2147483648)) (= (select .cse21 (+ |~#__CS_thread_allocated~0.offset| 1)) 0) .cse39 (= (select .cse5 (+ 6 |~#__CS_thread_status~0.offset|)) 0) (not (= 3 |ULTIMATE.start_main_~#__CS_cp_flag2~0#1.base|)) .cse40 (< |#StackHeapBarrier| |ULTIMATE.start_main_~#__CS_cp_flag2~0#1.base|) .cse41 (= (select |#valid| |ULTIMATE.start_main_~#__CS_cp_flag1~0#1.base|) 1) (not (= |ULTIMATE.start_main_~#__CS_cp_x~0#1.base| |ULTIMATE.start_main_~#__CS_cp_turn~0#1.base|)) (= (select .cse12 .cse17) 0) (not (= 5 |ULTIMATE.start_main_~#__CS_cp_flag2~0#1.base|)) (= (select |#length| 9) 36) .cse42 (= (select |#valid| 4) 1) .cse43 (= (select .cse4 .cse44) 0) .cse45 (<= 0 (+ .cse37 2147483648)) (= (select |#valid| 1) 1) (= (select .cse12 .cse46) 0) (= (select .cse6 (+ |~#turn~0.offset| 4)) 0) (= (select .cse47 (+ |~#__CS_thread_born_round~0.offset| 1)) 0) (not (= |ULTIMATE.start_main_~#__CS_cp_x~0#1.base| |ULTIMATE.start_main_~#__CS_cp_flag1~0#1.base|)) (= (select .cse22 (+ |~#flag1~0.offset| 4)) 0) .cse48 (not (= |ULTIMATE.start_main_~#__CS_cp_flag1~0#1.base| 4)) (= 0 (select ~__CS_u~0.flag1 2)) (= (select .cse12 .cse18) 0) (= (select |#valid| |ULTIMATE.start_main_~#__CS_cp_turn~0#1.base|) 1) .cse49 (= (select .cse6 |~#turn~0.offset|) 0) .cse50 .cse51 (not (= |ULTIMATE.start_main_~#__CS_cp_x~0#1.base| 4)) .cse52 (= (select ~__CS_u~0.flag1 1) 0) (= (select .cse35 (+ |~#flag2~0.offset| 8)) 0) (= (select |#valid| 0) 0) .cse53 (= (select |#valid| |ULTIMATE.start_main_~#__CS_cp_flag2~0#1.base|) 1) (= 12 (select |#length| 2)) (= 0 (select .cse47 (+ 2 |~#__CS_thread_born_round~0.offset|))) (<= .cse7 2147483647) (= (select |#valid| 2) 1) (= (select |#valid| |ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.base|) 1) .cse54 (<= .cse38 2147483647) .cse55 (< |#StackHeapBarrier| |ULTIMATE.start_main_~#__CS_cp_flag1~0#1.base|) (= 9 (select |#length| |ULTIMATE.start_main_~#__CS_cp___CS_thread_status~0#1.base|)) (= (select ~__CS_thread~0.offset 0) 0) (= (select .cse56 0) 48) (= 12 (select |#length| 5)) (= (select |#length| 4) 12) (= (select |#length| |ULTIMATE.start_main_~#__CS_cp_flag2~0#1.base|) 12) (= (select .cse5 (+ 3 |~#__CS_thread_status~0.offset|)) 0) (not (= 2 |ULTIMATE.start_main_~#__CS_cp_turn~0#1.base|)) (= (select .cse5 (+ |~#__CS_thread_status~0.offset| 8)) 0) (= 3 (select |#length| 7)) (= 0 (select ~__CS_thread~0.base 2)) (= (select |#valid| 6) 1) (= (select .cse56 1) 0) (= (select |#valid| |ULTIMATE.start_main_~#__CS_cp_x~0#1.base|) 1) .cse2 (<= .cse57 2147483647) (= (select ~__CS_thread~0.offset 1) 0) (= 0 (select .cse21 (+ 2 |~#__CS_thread_allocated~0.offset|))) (= (select .cse12 .cse44) 0) (= (select |#valid| 10) 1) (= (select |#valid| 8) 1) .cse58 (<= 0 (+ .cse57 2147483648)) (not (= 5 |ULTIMATE.start_main_~#__CS_cp_flag1~0#1.base|)) (= (select .cse47 |~#__CS_thread_born_round~0.offset|) 0) (< 0 |#StackHeapBarrier|) (= (select .cse3 |~#x~0.offset|) 0) (= (select .cse4 .cse46) 0) (= (select ~__CS_thread~0.offset 2) 0) (not (= 3 |ULTIMATE.start_main_~#__CS_cp_turn~0#1.base|)) .cse59 (= 9 (select |#length| 10))))) (and .cse0 .cse1 .cse61) (and (<= 0 |ULTIMATE.start_main_~#__CS_cp_x~0#1.base|) .cse10 .cse11 .cse13 .cse14 .cse15 (<= 0 |ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.base|) .cse16 (<= 0 |ULTIMATE.start_main_~#__CS_cp_flag1~0#1.base|) (<= 0 |ULTIMATE.start_main_~#__CS_cp___CS_thread_status~0#1.base|) .cse20 .cse24 .cse25 .cse26 .cse27 .cse28 .cse29 .cse30 (<= 0 |ULTIMATE.start_main_~#__CS_cp_turn~0#1.base|) .cse31 .cse32 .cse33 .cse34 .cse36 .cse39 (<= 0 |ULTIMATE.start_main_~#__CS_cp_flag2~0#1.base|) .cse40 .cse41 .cse42 .cse43 .cse45 .cse48 .cse49 .cse50 .cse51 .cse52 .cse53 .cse54 .cse55 (<= 0 |#StackHeapBarrier|) .cse58 .cse61 .cse59))) [2022-11-16 16:29:38,737 INFO L902 garLoopResultBuilder]: At program point L863(line 863) the Hoare annotation is: true [2022-11-16 16:29:38,737 INFO L899 garLoopResultBuilder]: For program point L863-1(line 863) no Hoare annotation was computed. [2022-11-16 16:29:38,737 INFO L902 garLoopResultBuilder]: At program point L855(line 855) the Hoare annotation is: true [2022-11-16 16:29:38,737 INFO L899 garLoopResultBuilder]: For program point L855-1(line 855) no Hoare annotation was computed. [2022-11-16 16:29:38,738 INFO L902 garLoopResultBuilder]: At program point L872(line 872) the Hoare annotation is: true [2022-11-16 16:29:38,738 INFO L902 garLoopResultBuilder]: At program point L839(line 839) the Hoare annotation is: true [2022-11-16 16:29:38,738 INFO L899 garLoopResultBuilder]: For program point L872-1(line 872) no Hoare annotation was computed. [2022-11-16 16:29:38,738 INFO L899 garLoopResultBuilder]: For program point L839-1(line 839) no Hoare annotation was computed. [2022-11-16 16:29:38,738 INFO L902 garLoopResultBuilder]: At program point L864(line 864) the Hoare annotation is: true [2022-11-16 16:29:38,738 INFO L899 garLoopResultBuilder]: For program point L864-1(line 864) no Hoare annotation was computed. [2022-11-16 16:29:38,738 INFO L902 garLoopResultBuilder]: At program point L856(line 856) the Hoare annotation is: true [2022-11-16 16:29:38,739 INFO L899 garLoopResultBuilder]: For program point L856-1(line 856) no Hoare annotation was computed. [2022-11-16 16:29:38,739 INFO L899 garLoopResultBuilder]: For program point L848(lines 848 853) no Hoare annotation was computed. [2022-11-16 16:29:38,739 INFO L899 garLoopResultBuilder]: For program point L848-1(lines 848 853) no Hoare annotation was computed. [2022-11-16 16:29:38,739 INFO L902 garLoopResultBuilder]: At program point L873(line 873) the Hoare annotation is: true [2022-11-16 16:29:38,739 INFO L902 garLoopResultBuilder]: At program point L873-1(line 873) the Hoare annotation is: true [2022-11-16 16:29:38,739 INFO L902 garLoopResultBuilder]: At program point L865(line 865) the Hoare annotation is: true [2022-11-16 16:29:38,740 INFO L899 garLoopResultBuilder]: For program point L865-1(line 865) no Hoare annotation was computed. [2022-11-16 16:29:38,740 INFO L902 garLoopResultBuilder]: At program point L857(line 857) the Hoare annotation is: true [2022-11-16 16:29:38,740 INFO L899 garLoopResultBuilder]: For program point L857-1(line 857) no Hoare annotation was computed. [2022-11-16 16:29:38,740 INFO L902 garLoopResultBuilder]: At program point L866(line 866) the Hoare annotation is: true [2022-11-16 16:29:38,740 INFO L899 garLoopResultBuilder]: For program point L866-1(line 866) no Hoare annotation was computed. [2022-11-16 16:29:38,740 INFO L899 garLoopResultBuilder]: For program point L800-3(line 800) no Hoare annotation was computed. [2022-11-16 16:29:38,740 INFO L899 garLoopResultBuilder]: For program point L800-4(line 800) no Hoare annotation was computed. [2022-11-16 16:29:38,743 INFO L895 garLoopResultBuilder]: At program point L800-5(lines 800 809) the Hoare annotation is: (or (and (<= 1 |ULTIMATE.start_main_~i~0#1|) (<= 1 |ULTIMATE.start_main_~j~2#1|)) (let ((.cse4 (+ |~#__CS_thread_lockedon~0.offset| 24)) (.cse12 (+ 32 |~#__CS_thread_lockedon~0.offset|)) (.cse5 (+ 12 |~#__CS_thread_lockedon~0.offset|)) (.cse9 (+ 28 |~#__CS_thread_lockedon~0.offset|)) (.cse7 (+ 8 |~#__CS_thread_lockedon~0.offset|)) (.cse11 (select |#memory_int| |~#flag1~0.base|)) (.cse8 (+ 16 |~#__CS_thread_lockedon~0.offset|)) (.cse3 (select |#memory_int| |~#turn~0.base|)) (.cse13 (select |#memory_int| |~#flag2~0.base|)) (.cse2 (select |#memory_int| |~#__CS_thread_status~0.base|)) (.cse17 (select |#memory_int| 1)) (.cse10 (select |#memory_int| |~#__CS_thread_allocated~0.base|)) (.cse6 (select |#memory_$Pointer$.base| |~#__CS_thread_lockedon~0.base|)) (.cse14 (+ 20 |~#__CS_thread_lockedon~0.offset|)) (.cse16 (select |#memory_int| |~#__CS_thread_born_round~0.base|)) (.cse0 (select |#memory_int| |~#x~0.base|)) (.cse1 (select |#memory_$Pointer$.offset| |~#__CS_thread_lockedon~0.base|)) (.cse15 (+ 4 |~#__CS_thread_lockedon~0.offset|))) (and (= (select .cse0 (+ 8 |~#x~0.offset|)) 0) (= (select |#length| 6) 3) (= (select .cse1 |~#__CS_thread_lockedon~0.offset|) 0) (not (= |ULTIMATE.start_main_~#__CS_cp_x~0#1.base| 3)) (= (select .cse2 (+ 5 |~#__CS_thread_status~0.offset|)) 0) (= 12 (select |#length| |ULTIMATE.start_main_~#__CS_cp_x~0#1.base|)) (= (select .cse3 (+ |~#turn~0.offset| 8)) 0) (= 1 (select |#valid| 5)) (= (select |#length| 3) 12) (not (= 4 |ULTIMATE.start_main_~#__CS_cp_turn~0#1.base|)) (= (select .cse1 .cse4) 0) (not (= |ULTIMATE.start_main_~#__CS_cp___CS_thread_status~0#1.base| 10)) (= (select .cse1 .cse5) 0) (= |~#turn~0.offset| 0) (= ~__THREAD_RUNNING~0 1) (= (select .cse6 .cse4) 0) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#__CS_cp_x~0#1.base|) (not (= 8 |ULTIMATE.start_main_~#__CS_cp_flag1~0#1.base|)) (= (select .cse2 (+ 7 |~#__CS_thread_status~0.offset|)) 0) (not (= |ULTIMATE.start_main_~#__CS_cp_x~0#1.base| 8)) (= (select |#valid| |ULTIMATE.start_main_~#__CS_cp___CS_thread_status~0#1.base|) 1) (= |ULTIMATE.start_main_~i~0#1| 0) (= 2 ~__CS_ret_ERROR~0) (= |~#flag1~0.offset| 0) (= (select |#length| 8) 12) (not (= |ULTIMATE.start_main_~#__CS_cp_flag2~0#1.base| 4)) (= (select |#valid| 9) 1) (not (= |ULTIMATE.start_main_~#__CS_cp_flag2~0#1.base| |ULTIMATE.start_main_~#__CS_cp_flag1~0#1.base|)) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#__CS_cp_turn~0#1.base|) (not (= 2 |ULTIMATE.start_main_~#__CS_cp_flag1~0#1.base|)) (= (select |#length| |ULTIMATE.start_main_~#__CS_cp_flag1~0#1.base|) 12) (not (= |ULTIMATE.start_main_~#__CS_cp_flag2~0#1.base| |ULTIMATE.start_main_~#__CS_cp_turn~0#1.base|)) (= |ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.offset| 0) (= (select .cse1 .cse7) 0) (= (select .cse2 (+ |~#__CS_thread_status~0.offset| 4)) 0) (= (select .cse1 .cse8) 0) (= (select ~__CS_thread~0.base 1) 0) (not (= 3 |ULTIMATE.start_main_~#__CS_cp_flag1~0#1.base|)) (not (= 2 |ULTIMATE.start_main_~#__CS_cp_flag2~0#1.base|)) (= (select .cse1 .cse9) 0) (not (= |ULTIMATE.start_main_~#__CS_cp_flag1~0#1.base| |ULTIMATE.start_main_~#__CS_cp_turn~0#1.base|)) (= ~__CS_ret_PREEMPTED~0 1) (= 0 (select .cse0 (+ 4 |~#x~0.offset|))) (not (= 8 |ULTIMATE.start_main_~#__CS_cp_turn~0#1.base|)) (= (select ~__CS_u~0.flag1 0) 0) (= (select .cse10 |~#__CS_thread_allocated~0.offset|) 0) (= (select .cse11 (+ 8 |~#flag1~0.offset|)) 0) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.base|) (= (select .cse1 .cse12) 0) (= 2 (select |#length| 1)) (not (= 2 |ULTIMATE.start_main_~#__CS_cp_x~0#1.base|)) (not (= 9 |ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.base|)) (not (= 5 |ULTIMATE.start_main_~#__CS_cp_x~0#1.base|)) (= (select .cse6 |~#__CS_thread_lockedon~0.offset|) 0) (= ~__CS_thread_index~0 0) (= |ULTIMATE.start_main_~#__CS_cp_flag2~0#1.offset| 0) (= ~__CS_error~0 0) (= |~#__CS_thread_born_round~0.offset| 0) (= (select |#length| |ULTIMATE.start_main_~#__CS_cp_turn~0#1.base|) 12) (= (select .cse6 .cse12) 0) (= |~#turn~0.base| 5) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#__CS_cp___CS_thread_status~0#1.base|) (= (select |#valid| 3) 1) (= (select .cse2 (+ |~#__CS_thread_status~0.offset| 1)) 0) (= (select |#valid| 7) 1) (= ~__THREAD_UNUSED~0 0) (= ~__CS_ret_FINISHED~0 4) (= |~#__CS_thread_status~0.offset| 0) (= 0 |~#__CS_thread_allocated~0.offset|) (= |~#flag1~0.base| 4) (= (select .cse11 |~#flag1~0.offset|) 0) (= |ULTIMATE.start_main_~#__CS_cp___CS_thread_status~0#1.offset| 0) (= 0 (select .cse6 .cse5)) (= (select .cse6 .cse9) 0) (= (select .cse2 |~#__CS_thread_status~0.offset|) 0) (not (= 8 |ULTIMATE.start_main_~#__CS_cp_flag2~0#1.base|)) (= (select .cse13 (+ |~#flag2~0.offset| 4)) 0) (= (select .cse13 |~#flag2~0.offset|) 0) (not (= 5 |ULTIMATE.start_main_~#__CS_cp_turn~0#1.base|)) (= |~#__CS_thread_lockedon~0.offset| 0) (= (select ~__CS_thread~0.base 0) 0) (= (select |#length| |ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.base|) 36) (not (= |ULTIMATE.start_main_~#__CS_cp_x~0#1.base| |ULTIMATE.start_main_~#__CS_cp_flag2~0#1.base|)) (= (select .cse2 (+ 2 |~#__CS_thread_status~0.offset|)) 0) (= (select .cse10 (+ |~#__CS_thread_allocated~0.offset| 1)) 0) (= |~#__CS_thread_allocated~0.base| 6) (= (select .cse2 (+ 6 |~#__CS_thread_status~0.offset|)) 0) (not (= 3 |ULTIMATE.start_main_~#__CS_cp_flag2~0#1.base|)) (= |ULTIMATE.start_main_~#__CS_cp_x~0#1.offset| 0) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#__CS_cp_flag2~0#1.base|) (= |~#x~0.offset| 0) (= (select |#valid| |ULTIMATE.start_main_~#__CS_cp_flag1~0#1.base|) 1) (not (= |ULTIMATE.start_main_~#__CS_cp_x~0#1.base| |ULTIMATE.start_main_~#__CS_cp_turn~0#1.base|)) (= (select .cse6 .cse7) 0) (not (= 5 |ULTIMATE.start_main_~#__CS_cp_flag2~0#1.base|)) (= (select |#length| 9) 36) (= 2 ~__THREAD_FINISHED~0) (= (select |#valid| 4) 1) (= |~#__CS_thread_lockedon~0.base| 9) (= (select .cse1 .cse14) 0) (= |~#__CS_thread_status~0.base| 10) (= (select |#valid| 1) 1) (= (select .cse6 .cse15) 0) (= (select .cse3 (+ |~#turn~0.offset| 4)) 0) (= (select .cse16 (+ |~#__CS_thread_born_round~0.offset| 1)) 0) (not (= |ULTIMATE.start_main_~#__CS_cp_x~0#1.base| |ULTIMATE.start_main_~#__CS_cp_flag1~0#1.base|)) (= (select .cse11 (+ |~#flag1~0.offset| 4)) 0) (= |~#x~0.base| 8) (not (= |ULTIMATE.start_main_~#__CS_cp_flag1~0#1.base| 4)) (= 0 (select ~__CS_u~0.flag1 2)) (= (select .cse6 .cse8) 0) (= (select |#valid| |ULTIMATE.start_main_~#__CS_cp_turn~0#1.base|) 1) (= ~__CS_ret~0 0) (= (select .cse3 |~#turn~0.offset|) 0) (= |~#__CS_thread_born_round~0.base| 7) (= |~#flag2~0.base| 3) (not (= |ULTIMATE.start_main_~#__CS_cp_x~0#1.base| 4)) (= |ULTIMATE.start_main_~#__CS_cp_flag1~0#1.offset| 0) (= (select ~__CS_u~0.flag1 1) 0) (= (select .cse13 (+ |~#flag2~0.offset| 8)) 0) (= (select |#valid| 0) 0) (= ~__CS_round~0 0) (= (select |#valid| |ULTIMATE.start_main_~#__CS_cp_flag2~0#1.base|) 1) (= 12 (select |#length| 2)) (= 0 (select .cse16 (+ 2 |~#__CS_thread_born_round~0.offset|))) (= (select |#valid| 2) 1) (= (select |#valid| |ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.base|) 1) (= |#NULL.offset| 0) (= |~#flag2~0.offset| 0) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#__CS_cp_flag1~0#1.base|) (= 9 (select |#length| |ULTIMATE.start_main_~#__CS_cp___CS_thread_status~0#1.base|)) (= (select ~__CS_thread~0.offset 0) 0) (= (select .cse17 0) 48) (= 12 (select |#length| 5)) (= (select |#length| 4) 12) (= (select |#length| |ULTIMATE.start_main_~#__CS_cp_flag2~0#1.base|) 12) (= (select .cse2 (+ 3 |~#__CS_thread_status~0.offset|)) 0) (not (= 2 |ULTIMATE.start_main_~#__CS_cp_turn~0#1.base|)) (= (select .cse2 (+ |~#__CS_thread_status~0.offset| 8)) 0) (= 3 (select |#length| 7)) (= 0 (select ~__CS_thread~0.base 2)) (= (select |#valid| 6) 1) (= (select .cse17 1) 0) (= (select |#valid| |ULTIMATE.start_main_~#__CS_cp_x~0#1.base|) 1) (= (select ~__CS_thread~0.offset 1) 0) (= 0 (select .cse10 (+ 2 |~#__CS_thread_allocated~0.offset|))) (= (select .cse6 .cse14) 0) (= (select |#valid| 10) 1) (= (select |#valid| 8) 1) (= |ULTIMATE.start_main_~#__CS_cp_turn~0#1.offset| 0) (not (= 5 |ULTIMATE.start_main_~#__CS_cp_flag1~0#1.base|)) (= (select .cse16 |~#__CS_thread_born_round~0.offset|) 0) (< 0 |#StackHeapBarrier|) (= (select .cse0 |~#x~0.offset|) 0) (= (select .cse1 .cse15) 0) (= (select ~__CS_thread~0.offset 2) 0) (not (= 3 |ULTIMATE.start_main_~#__CS_cp_turn~0#1.base|)) (= |#NULL.base| 0) (= 9 (select |#length| 10))))) [2022-11-16 16:29:38,743 INFO L902 garLoopResultBuilder]: At program point L858(line 858) the Hoare annotation is: true [2022-11-16 16:29:38,743 INFO L899 garLoopResultBuilder]: For program point L858-1(line 858) no Hoare annotation was computed. [2022-11-16 16:29:38,743 INFO L899 garLoopResultBuilder]: For program point L842(lines 842 847) no Hoare annotation was computed. [2022-11-16 16:29:38,743 INFO L899 garLoopResultBuilder]: For program point L842-1(lines 842 847) no Hoare annotation was computed. [2022-11-16 16:29:38,743 INFO L902 garLoopResultBuilder]: At program point L867(line 867) the Hoare annotation is: true [2022-11-16 16:29:38,744 INFO L899 garLoopResultBuilder]: For program point L867-1(line 867) no Hoare annotation was computed. [2022-11-16 16:29:38,744 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2022-11-16 16:29:38,744 INFO L902 garLoopResultBuilder]: At program point L859(line 859) the Hoare annotation is: true [2022-11-16 16:29:38,744 INFO L899 garLoopResultBuilder]: For program point L859-1(line 859) no Hoare annotation was computed. [2022-11-16 16:29:38,744 INFO L902 garLoopResultBuilder]: At program point L851(line 851) the Hoare annotation is: true [2022-11-16 16:29:38,744 INFO L899 garLoopResultBuilder]: For program point L851-1(line 851) no Hoare annotation was computed. [2022-11-16 16:29:38,744 INFO L902 garLoopResultBuilder]: At program point L868(line 868) the Hoare annotation is: true [2022-11-16 16:29:38,744 INFO L899 garLoopResultBuilder]: For program point L868-1(line 868) no Hoare annotation was computed. [2022-11-16 16:29:38,745 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW(line 800) no Hoare annotation was computed. [2022-11-16 16:29:38,745 INFO L902 garLoopResultBuilder]: At program point L860(line 860) the Hoare annotation is: true [2022-11-16 16:29:38,745 INFO L899 garLoopResultBuilder]: For program point L860-1(line 860) no Hoare annotation was computed. [2022-11-16 16:29:38,745 INFO L902 garLoopResultBuilder]: At program point L869(line 869) the Hoare annotation is: true [2022-11-16 16:29:38,745 INFO L899 garLoopResultBuilder]: For program point L836(lines 836 841) no Hoare annotation was computed. [2022-11-16 16:29:38,745 INFO L899 garLoopResultBuilder]: For program point L869-1(line 869) no Hoare annotation was computed. [2022-11-16 16:29:38,745 INFO L899 garLoopResultBuilder]: For program point L836-1(lines 836 841) no Hoare annotation was computed. [2022-11-16 16:29:38,745 INFO L899 garLoopResultBuilder]: For program point __CS_csErr1ASSERT_VIOLATIONINTEGER_OVERFLOW(line 565) no Hoare annotation was computed. [2022-11-16 16:29:38,745 INFO L899 garLoopResultBuilder]: For program point __CS_csErr0ASSERT_VIOLATIONINTEGER_OVERFLOW(line 565) no Hoare annotation was computed. [2022-11-16 16:29:38,745 INFO L899 garLoopResultBuilder]: For program point __CS_csEXIT(lines 562 568) no Hoare annotation was computed. [2022-11-16 16:29:38,745 INFO L899 garLoopResultBuilder]: For program point __CS_csErr2ASSERT_VIOLATIONINTEGER_OVERFLOW(line 566) no Hoare annotation was computed. [2022-11-16 16:29:38,745 INFO L899 garLoopResultBuilder]: For program point __CS_csErr3ASSERT_VIOLATIONINTEGER_OVERFLOW(line 566) no Hoare annotation was computed. [2022-11-16 16:29:38,746 INFO L902 garLoopResultBuilder]: At program point __CS_csENTRY(lines 562 568) the Hoare annotation is: true [2022-11-16 16:29:38,746 INFO L899 garLoopResultBuilder]: For program point L566(line 566) no Hoare annotation was computed. [2022-11-16 16:29:38,746 INFO L899 garLoopResultBuilder]: For program point L565(line 565) no Hoare annotation was computed. [2022-11-16 16:29:38,746 INFO L899 garLoopResultBuilder]: For program point L565-1(line 565) no Hoare annotation was computed. [2022-11-16 16:29:38,746 INFO L902 garLoopResultBuilder]: At program point L565-2(line 565) the Hoare annotation is: true [2022-11-16 16:29:38,746 INFO L899 garLoopResultBuilder]: For program point L565-3(line 565) no Hoare annotation was computed. [2022-11-16 16:29:38,749 INFO L444 BasicCegarLoop]: Path program histogram: [2, 1, 1, 1, 1, 1, 1] [2022-11-16 16:29:38,751 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-11-16 16:29:38,763 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-16 16:29:38,765 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-16 16:29:38,766 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-16 16:29:38,766 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-16 16:29:38,767 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-16 16:29:38,768 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-16 16:29:38,769 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-11-16 16:29:38,770 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-16 16:29:38,770 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-16 16:29:38,771 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-16 16:29:38,772 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-16 16:29:38,773 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-16 16:29:38,773 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-16 16:29:38,774 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-11-16 16:29:38,774 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-16 16:29:38,775 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-16 16:29:38,775 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-16 16:29:38,776 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-16 16:29:38,777 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-11-16 16:29:38,777 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-11-16 16:29:38,777 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-11-16 16:29:38,778 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-16 16:29:38,778 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-16 16:29:38,778 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-11-16 16:29:38,794 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-16 16:29:38,800 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-16 16:29:38,801 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-16 16:29:38,802 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-16 16:29:38,803 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-16 16:29:38,803 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-16 16:29:38,804 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-11-16 16:29:38,804 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-16 16:29:38,805 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-16 16:29:38,805 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-16 16:29:38,806 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-16 16:29:38,806 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-16 16:29:38,807 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-16 16:29:38,807 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-11-16 16:29:38,808 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-16 16:29:38,808 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-16 16:29:38,809 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-16 16:29:38,809 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-16 16:29:38,810 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-11-16 16:29:38,810 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-11-16 16:29:38,811 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-11-16 16:29:38,811 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-16 16:29:38,811 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-16 16:29:38,811 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-11-16 16:29:38,816 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-16 16:29:38,817 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-16 16:29:38,818 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-16 16:29:38,819 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-16 16:29:38,820 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-16 16:29:38,821 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-16 16:29:38,821 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-11-16 16:29:38,822 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-16 16:29:38,823 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-16 16:29:38,824 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-16 16:29:38,825 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-16 16:29:38,825 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-16 16:29:38,826 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-16 16:29:38,827 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-11-16 16:29:38,827 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-16 16:29:38,828 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-16 16:29:38,828 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-16 16:29:38,829 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-16 16:29:38,830 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-11-16 16:29:38,830 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-11-16 16:29:38,830 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-11-16 16:29:38,831 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-16 16:29:38,831 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-16 16:29:38,831 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-11-16 16:29:38,836 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-16 16:29:38,837 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-16 16:29:38,838 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-16 16:29:38,839 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-16 16:29:38,840 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-16 16:29:38,840 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-16 16:29:38,841 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-11-16 16:29:38,842 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-16 16:29:38,842 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-16 16:29:38,843 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-16 16:29:38,844 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-16 16:29:38,845 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-16 16:29:38,845 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-16 16:29:38,846 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-11-16 16:29:38,847 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-16 16:29:38,847 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-16 16:29:38,848 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-16 16:29:38,848 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-16 16:29:38,849 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-11-16 16:29:38,849 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-11-16 16:29:38,850 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-11-16 16:29:38,850 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-16 16:29:38,850 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-16 16:29:38,850 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-11-16 16:29:38,856 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.11 04:29:38 BoogieIcfgContainer [2022-11-16 16:29:38,856 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-16 16:29:38,856 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-16 16:29:38,856 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-16 16:29:38,857 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-16 16:29:38,857 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 04:27:59" (3/4) ... [2022-11-16 16:29:38,860 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-11-16 16:29:38,865 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __CS_pthread_join [2022-11-16 16:29:38,865 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~$Pointer$ [2022-11-16 16:29:38,865 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __CS_pthread_create [2022-11-16 16:29:38,866 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2022-11-16 16:29:38,866 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __CS_cs [2022-11-16 16:29:38,876 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 46 nodes and edges [2022-11-16 16:29:38,877 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 21 nodes and edges [2022-11-16 16:29:38,878 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2022-11-16 16:29:38,879 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2022-11-16 16:29:38,880 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-11-16 16:29:38,962 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fa2d68b-5c67-4a81-8b87-8dd94281cf80/bin/utaipan-Xvt2sAort0/witness.graphml [2022-11-16 16:29:38,962 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-16 16:29:38,962 INFO L158 Benchmark]: Toolchain (without parser) took 104220.74ms. Allocated memory was 117.4MB in the beginning and 436.2MB in the end (delta: 318.8MB). Free memory was 78.2MB in the beginning and 174.4MB in the end (delta: -96.2MB). Peak memory consumption was 222.2MB. Max. memory is 16.1GB. [2022-11-16 16:29:38,963 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 117.4MB. Free memory is still 96.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 16:29:38,963 INFO L158 Benchmark]: CACSL2BoogieTranslator took 761.47ms. Allocated memory is still 117.4MB. Free memory was 78.0MB in the beginning and 76.9MB in the end (delta: 1.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-16 16:29:38,963 INFO L158 Benchmark]: Boogie Procedure Inliner took 109.82ms. Allocated memory is still 117.4MB. Free memory was 76.9MB in the beginning and 72.7MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-16 16:29:38,964 INFO L158 Benchmark]: Boogie Preprocessor took 91.23ms. Allocated memory is still 117.4MB. Free memory was 72.7MB in the beginning and 68.9MB in the end (delta: 3.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-16 16:29:38,964 INFO L158 Benchmark]: RCFGBuilder took 3654.60ms. Allocated memory was 117.4MB in the beginning and 174.1MB in the end (delta: 56.6MB). Free memory was 68.9MB in the beginning and 139.4MB in the end (delta: -70.5MB). Peak memory consumption was 61.1MB. Max. memory is 16.1GB. [2022-11-16 16:29:38,964 INFO L158 Benchmark]: TraceAbstraction took 99491.16ms. Allocated memory was 174.1MB in the beginning and 436.2MB in the end (delta: 262.1MB). Free memory was 139.4MB in the beginning and 183.8MB in the end (delta: -44.4MB). Peak memory consumption was 264.0MB. Max. memory is 16.1GB. [2022-11-16 16:29:38,965 INFO L158 Benchmark]: Witness Printer took 105.55ms. Allocated memory is still 436.2MB. Free memory was 183.8MB in the beginning and 174.4MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-16 16:29:38,966 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 117.4MB. Free memory is still 96.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 761.47ms. Allocated memory is still 117.4MB. Free memory was 78.0MB in the beginning and 76.9MB in the end (delta: 1.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 109.82ms. Allocated memory is still 117.4MB. Free memory was 76.9MB in the beginning and 72.7MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 91.23ms. Allocated memory is still 117.4MB. Free memory was 72.7MB in the beginning and 68.9MB in the end (delta: 3.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 3654.60ms. Allocated memory was 117.4MB in the beginning and 174.1MB in the end (delta: 56.6MB). Free memory was 68.9MB in the beginning and 139.4MB in the end (delta: -70.5MB). Peak memory consumption was 61.1MB. Max. memory is 16.1GB. * TraceAbstraction took 99491.16ms. Allocated memory was 174.1MB in the beginning and 436.2MB in the end (delta: 262.1MB). Free memory was 139.4MB in the beginning and 183.8MB in the end (delta: -44.4MB). Peak memory consumption was 264.0MB. Max. memory is 16.1GB. * Witness Printer took 105.55ms. Allocated memory is still 436.2MB. Free memory was 183.8MB in the beginning and 174.4MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset * 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: 805]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 805]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 800]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 800]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 565]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 565]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 566]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 566]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 6 procedures, 110 locations, 8 error locations. Started 1 CEGAR loops. OverallTime: 99.3s, OverallIterations: 8, TraceHistogramMax: 6, PathProgramHistogramMax: 2, EmptinessCheckTime: 0.0s, AutomataDifference: 18.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 7.6s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1 mSolverCounterUnknown, 46 SdHoareTripleChecker+Valid, 3.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 46 mSDsluCounter, 357 SdHoareTripleChecker+Invalid, 2.9s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 10 IncrementalHoareTripleChecker+Unchecked, 192 mSDsCounter, 17 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 178 IncrementalHoareTripleChecker+Invalid, 206 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 17 mSolverCounterUnsat, 165 mSDtfsCounter, 178 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 148 GetRequests, 89 SyntacticMatches, 3 SemanticMatches, 56 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 136 ImplicationChecksByTransitivity, 44.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=110occurred in iteration=0, InterpolantAutomatonStates: 44, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 8 MinimizatonAttempts, 7 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 44 LocationsWithAnnotation, 178 PreInvPairs, 212 NumberOfFragments, 2000 HoareAnnotationTreeSize, 178 FomulaSimplifications, 12 FormulaSimplificationTreeSizeReduction, 0.3s HoareSimplificationTime, 44 FomulaSimplificationsInter, 3229 FormulaSimplificationTreeSizeReductionInter, 7.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 1.7s InterpolantComputationTime, 179 NumberOfCodeBlocks, 179 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 186 ConstructedInterpolants, 0 QuantifiedInterpolants, 392 SizeOfPredicates, 6 NumberOfNonLiveVariables, 2441 ConjunctsInSsa, 18 ConjunctsInUnsatCore, 14 InterpolantComputations, 6 PerfectInterpolantSequences, 243/289 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: OVERALL_TIME: 17.9s, ICFG_INTERPRETER_ENTERED_PROCEDURES: 1, DAG_INTERPRETER_EARLY_EXIT_QUERIES_NONTRIVIAL: 7, DAG_INTERPRETER_EARLY_EXITS: 0, TOOLS_POST_APPLICATIONS: 17, TOOLS_POST_TIME: 16.6s, TOOLS_POST_CALL_APPLICATIONS: 0, TOOLS_POST_CALL_TIME: 0.0s, TOOLS_POST_RETURN_APPLICATIONS: 0, TOOLS_POST_RETURN_TIME: 0.0s, TOOLS_QUANTIFIERELIM_APPLICATIONS: 17, TOOLS_QUANTIFIERELIM_TIME: 16.6s, TOOLS_QUANTIFIERELIM_MAX_TIME: 4.3s, FLUID_QUERY_TIME: 0.0s, FLUID_QUERIES: 32, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 3, DOMAIN_JOIN_TIME: 0.5s, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME: 0.0s, DOMAIN_WIDEN_APPLICATIONS: 2, DOMAIN_WIDEN_TIME: 0.6s, DOMAIN_ISSUBSETEQ_APPLICATIONS: 3, DOMAIN_ISSUBSETEQ_TIME: 0.0s, DOMAIN_ISBOTTOM_APPLICATIONS: 7, DOMAIN_ISBOTTOM_TIME: 0.1s, LOOP_SUMMARIZER_APPLICATIONS: 1, LOOP_SUMMARIZER_CACHE_MISSES: 1, LOOP_SUMMARIZER_OVERALL_TIME: 10.5s, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME: 10.5s, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 3, CALL_SUMMARIZER_APPLICATIONS: 0, CALL_SUMMARIZER_CACHE_MISSES: 0, CALL_SUMMARIZER_OVERALL_TIME: 0.0s, CALL_SUMMARIZER_NEW_COMPUTATION_TIME: 0.0s, PROCEDURE_GRAPH_BUILDER_TIME: 0.0s, PATH_EXPR_TIME: 0.0s, REGEX_TO_DAG_TIME: 0.0s, DAG_COMPRESSION_TIME: 0.0s, DAG_COMPRESSION_PROCESSED_NODES: 64, DAG_COMPRESSION_RETAINED_NODES: 24, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 8 specifications checked. All of them hold - InvariantResult [Line: 800]: Loop Invariant [2022-11-16 16:29:38,984 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-16 16:29:38,985 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-16 16:29:38,986 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-16 16:29:38,987 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-16 16:29:38,988 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-16 16:29:38,988 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-16 16:29:38,989 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-11-16 16:29:38,990 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-16 16:29:38,990 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-16 16:29:38,991 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-16 16:29:38,992 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-16 16:29:38,992 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-16 16:29:38,993 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-16 16:29:38,993 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-11-16 16:29:38,994 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-16 16:29:38,994 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-16 16:29:38,995 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-16 16:29:38,995 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-16 16:29:38,996 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-11-16 16:29:38,996 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-11-16 16:29:38,996 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-11-16 16:29:38,997 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-16 16:29:38,997 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-16 16:29:38,997 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-11-16 16:29:39,000 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-16 16:29:39,001 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-16 16:29:39,002 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-16 16:29:39,002 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-16 16:29:39,003 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-16 16:29:39,004 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-16 16:29:39,005 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-11-16 16:29:39,005 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-16 16:29:39,006 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-16 16:29:39,006 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-16 16:29:39,007 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-16 16:29:39,008 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-16 16:29:39,008 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-16 16:29:39,009 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-11-16 16:29:39,009 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-16 16:29:39,010 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-16 16:29:39,010 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-16 16:29:39,011 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-16 16:29:39,011 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-11-16 16:29:39,011 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-11-16 16:29:39,012 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-11-16 16:29:39,012 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-16 16:29:39,012 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-16 16:29:39,012 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset Derived loop invariant: (1 <= i && 1 <= j) || ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((unknown-#memory_int-unknown[x][8 + x] == 0 && unknown-#length-unknown[6] == 3) && #memory_$Pointer$[__CS_thread_lockedon][__CS_thread_lockedon] == 0) && !(__CS_cp_x == 3)) && unknown-#memory_int-unknown[__CS_thread_status][5 + __CS_thread_status] == 0) && 12 == unknown-#length-unknown[__CS_cp_x]) && unknown-#memory_int-unknown[turn][turn + 8] == 0) && 1 == \valid[5]) && unknown-#length-unknown[3] == 12) && !(4 == __CS_cp_turn)) && #memory_$Pointer$[__CS_thread_lockedon][__CS_thread_lockedon + 24] == 0) && !(__CS_cp___CS_thread_status == 10)) && #memory_$Pointer$[__CS_thread_lockedon][12 + __CS_thread_lockedon] == 0) && turn == 0) && __THREAD_RUNNING == 1) && #memory_$Pointer$[__CS_thread_lockedon][__CS_thread_lockedon + 24] == 0) && unknown-#StackHeapBarrier-unknown < __CS_cp_x) && !(8 == __CS_cp_flag1)) && unknown-#memory_int-unknown[__CS_thread_status][7 + __CS_thread_status] == 0) && !(__CS_cp_x == 8)) && \valid[__CS_cp___CS_thread_status] == 1) && i == 0) && 2 == __CS_ret_ERROR) && flag1 == 0) && unknown-#length-unknown[8] == 12) && !(__CS_cp_flag2 == 4)) && \valid[9] == 1) && !(__CS_cp_flag2 == __CS_cp_flag1)) && unknown-#StackHeapBarrier-unknown < __CS_cp_turn) && !(2 == __CS_cp_flag1)) && unknown-#length-unknown[__CS_cp_flag1] == 12) && !(__CS_cp_flag2 == __CS_cp_turn)) && __CS_cp___CS_thread_lockedon == 0) && #memory_$Pointer$[__CS_thread_lockedon][8 + __CS_thread_lockedon] == 0) && unknown-#memory_int-unknown[__CS_thread_status][__CS_thread_status + 4] == 0) && #memory_$Pointer$[__CS_thread_lockedon][16 + __CS_thread_lockedon] == 0) && __CS_thread[1] == 0) && !(3 == __CS_cp_flag1)) && !(2 == __CS_cp_flag2)) && #memory_$Pointer$[__CS_thread_lockedon][28 + __CS_thread_lockedon] == 0) && !(__CS_cp_flag1 == __CS_cp_turn)) && __CS_ret_PREEMPTED == 1) && 0 == unknown-#memory_int-unknown[x][4 + x]) && !(8 == __CS_cp_turn)) && unknown-~__CS_u~0!flag1-unknown[0] == 0) && unknown-#memory_int-unknown[__CS_thread_allocated][__CS_thread_allocated] == 0) && unknown-#memory_int-unknown[flag1][8 + flag1] == 0) && unknown-#StackHeapBarrier-unknown < __CS_cp___CS_thread_lockedon) && #memory_$Pointer$[__CS_thread_lockedon][32 + __CS_thread_lockedon] == 0) && 2 == unknown-#length-unknown[1]) && !(2 == __CS_cp_x)) && !(9 == __CS_cp___CS_thread_lockedon)) && !(5 == __CS_cp_x)) && #memory_$Pointer$[__CS_thread_lockedon][__CS_thread_lockedon] == 0) && __CS_thread_index == 0) && __CS_cp_flag2 == 0) && __CS_error == 0) && __CS_thread_born_round == 0) && unknown-#length-unknown[__CS_cp_turn] == 12) && #memory_$Pointer$[__CS_thread_lockedon][32 + __CS_thread_lockedon] == 0) && turn == 5) && unknown-#StackHeapBarrier-unknown < __CS_cp___CS_thread_status) && \valid[3] == 1) && unknown-#memory_int-unknown[__CS_thread_status][__CS_thread_status + 1] == 0) && \valid[7] == 1) && __THREAD_UNUSED == 0) && __CS_ret_FINISHED == 4) && __CS_thread_status == 0) && 0 == __CS_thread_allocated) && flag1 == 4) && unknown-#memory_int-unknown[flag1][flag1] == 0) && __CS_cp___CS_thread_status == 0) && 0 == #memory_$Pointer$[__CS_thread_lockedon][12 + __CS_thread_lockedon]) && #memory_$Pointer$[__CS_thread_lockedon][28 + __CS_thread_lockedon] == 0) && unknown-#memory_int-unknown[__CS_thread_status][__CS_thread_status] == 0) && !(8 == __CS_cp_flag2)) && unknown-#memory_int-unknown[flag2][flag2 + 4] == 0) && unknown-#memory_int-unknown[flag2][flag2] == 0) && !(5 == __CS_cp_turn)) && __CS_thread_lockedon == 0) && __CS_thread[0] == 0) && unknown-#length-unknown[__CS_cp___CS_thread_lockedon] == 36) && !(__CS_cp_x == __CS_cp_flag2)) && unknown-#memory_int-unknown[__CS_thread_status][2 + __CS_thread_status] == 0) && unknown-#memory_int-unknown[__CS_thread_allocated][__CS_thread_allocated + 1] == 0) && __CS_thread_allocated == 6) && unknown-#memory_int-unknown[__CS_thread_status][6 + __CS_thread_status] == 0) && !(3 == __CS_cp_flag2)) && __CS_cp_x == 0) && unknown-#StackHeapBarrier-unknown < __CS_cp_flag2) && x == 0) && \valid[__CS_cp_flag1] == 1) && !(__CS_cp_x == __CS_cp_turn)) && #memory_$Pointer$[__CS_thread_lockedon][8 + __CS_thread_lockedon] == 0) && !(5 == __CS_cp_flag2)) && unknown-#length-unknown[9] == 36) && 2 == __THREAD_FINISHED) && \valid[4] == 1) && __CS_thread_lockedon == 9) && #memory_$Pointer$[__CS_thread_lockedon][20 + __CS_thread_lockedon] == 0) && __CS_thread_status == 10) && \valid[1] == 1) && #memory_$Pointer$[__CS_thread_lockedon][4 + __CS_thread_lockedon] == 0) && unknown-#memory_int-unknown[turn][turn + 4] == 0) && unknown-#memory_int-unknown[__CS_thread_born_round][__CS_thread_born_round + 1] == 0) && !(__CS_cp_x == __CS_cp_flag1)) && unknown-#memory_int-unknown[flag1][flag1 + 4] == 0) && x == 8) && !(__CS_cp_flag1 == 4)) && 0 == unknown-~__CS_u~0!flag1-unknown[2]) && #memory_$Pointer$[__CS_thread_lockedon][16 + __CS_thread_lockedon] == 0) && \valid[__CS_cp_turn] == 1) && __CS_ret == 0) && unknown-#memory_int-unknown[turn][turn] == 0) && __CS_thread_born_round == 7) && flag2 == 3) && !(__CS_cp_x == 4)) && __CS_cp_flag1 == 0) && unknown-~__CS_u~0!flag1-unknown[1] == 0) && unknown-#memory_int-unknown[flag2][flag2 + 8] == 0) && \valid[0] == 0) && __CS_round == 0) && \valid[__CS_cp_flag2] == 1) && 12 == unknown-#length-unknown[2]) && 0 == unknown-#memory_int-unknown[__CS_thread_born_round][2 + __CS_thread_born_round]) && \valid[2] == 1) && \valid[__CS_cp___CS_thread_lockedon] == 1) && #NULL == 0) && flag2 == 0) && unknown-#StackHeapBarrier-unknown < __CS_cp_flag1) && 9 == unknown-#length-unknown[__CS_cp___CS_thread_status]) && __CS_thread[0] == 0) && unknown-#memory_int-unknown[1][0] == 48) && 12 == unknown-#length-unknown[5]) && unknown-#length-unknown[4] == 12) && unknown-#length-unknown[__CS_cp_flag2] == 12) && unknown-#memory_int-unknown[__CS_thread_status][3 + __CS_thread_status] == 0) && !(2 == __CS_cp_turn)) && unknown-#memory_int-unknown[__CS_thread_status][__CS_thread_status + 8] == 0) && 3 == unknown-#length-unknown[7]) && 0 == __CS_thread[2]) && \valid[6] == 1) && unknown-#memory_int-unknown[1][1] == 0) && \valid[__CS_cp_x] == 1) && __CS_thread[1] == 0) && 0 == unknown-#memory_int-unknown[__CS_thread_allocated][2 + __CS_thread_allocated]) && #memory_$Pointer$[__CS_thread_lockedon][20 + __CS_thread_lockedon] == 0) && \valid[10] == 1) && \valid[8] == 1) && __CS_cp_turn == 0) && !(5 == __CS_cp_flag1)) && unknown-#memory_int-unknown[__CS_thread_born_round][__CS_thread_born_round] == 0) && 0 < unknown-#StackHeapBarrier-unknown) && unknown-#memory_int-unknown[x][x] == 0) && #memory_$Pointer$[__CS_thread_lockedon][4 + __CS_thread_lockedon] == 0) && __CS_thread[2] == 0) && !(3 == __CS_cp_turn)) && #NULL == 0) && 9 == unknown-#length-unknown[10]) - InvariantResult [Line: 775]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 873]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 805]: Loop Invariant [2022-11-16 16:29:39,015 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-16 16:29:39,016 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-16 16:29:39,017 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-16 16:29:39,018 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-16 16:29:39,019 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-16 16:29:39,019 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-16 16:29:39,020 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-11-16 16:29:39,021 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-16 16:29:39,022 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-16 16:29:39,022 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-16 16:29:39,023 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-16 16:29:39,024 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-16 16:29:39,024 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-16 16:29:39,025 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-11-16 16:29:39,025 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-16 16:29:39,026 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-16 16:29:39,026 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-16 16:29:39,027 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-16 16:29:39,027 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-11-16 16:29:39,028 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-11-16 16:29:39,028 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-11-16 16:29:39,028 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-16 16:29:39,028 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-16 16:29:39,028 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-11-16 16:29:39,032 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-16 16:29:39,033 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-16 16:29:39,033 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-16 16:29:39,034 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-16 16:29:39,035 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-16 16:29:39,036 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-16 16:29:39,036 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-11-16 16:29:39,037 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-16 16:29:39,038 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-16 16:29:39,039 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-16 16:29:39,039 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-16 16:29:39,040 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-16 16:29:39,040 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-16 16:29:39,041 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-11-16 16:29:39,042 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-16 16:29:39,042 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-16 16:29:39,042 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-16 16:29:39,043 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-16 16:29:39,043 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-11-16 16:29:39,044 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-11-16 16:29:39,044 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-11-16 16:29:39,044 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-16 16:29:39,044 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-16 16:29:39,045 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset Derived loop invariant: ((((1 <= i && i <= 2) && j == 0) || (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((unknown-#memory_int-unknown[x][8 + x] == 0 && unknown-#length-unknown[6] == 3) && #memory_$Pointer$[__CS_thread_lockedon][__CS_thread_lockedon] == 0) && !(__CS_cp_x == 3)) && unknown-#memory_int-unknown[__CS_thread_status][5 + __CS_thread_status] == 0) && 12 == unknown-#length-unknown[__CS_cp_x]) && unknown-#memory_int-unknown[turn][turn + 8] == 0) && 1 == \valid[5]) && unknown-#length-unknown[3] == 12) && !(4 == __CS_cp_turn)) && 0 <= 2147483648 + unknown-#memory_int-unknown[__CS_cp_turn][__CS_cp_turn + i * 4]) && #memory_$Pointer$[__CS_thread_lockedon][__CS_thread_lockedon + 24] == 0) && !(__CS_cp___CS_thread_status == 10)) && #memory_$Pointer$[__CS_thread_lockedon][12 + __CS_thread_lockedon] == 0) && turn == 0) && __THREAD_RUNNING == 1) && #memory_$Pointer$[__CS_thread_lockedon][__CS_thread_lockedon + 24] == 0) && unknown-#StackHeapBarrier-unknown < __CS_cp_x) && !(8 == __CS_cp_flag1)) && unknown-#memory_int-unknown[__CS_thread_status][7 + __CS_thread_status] == 0) && !(__CS_cp_x == 8)) && \valid[__CS_cp___CS_thread_status] == 1) && i == 0) && 2 == __CS_ret_ERROR) && flag1 == 0) && unknown-#length-unknown[8] == 12) && !(__CS_cp_flag2 == 4)) && \valid[9] == 1) && !(__CS_cp_flag2 == __CS_cp_flag1)) && unknown-#StackHeapBarrier-unknown < __CS_cp_turn) && !(2 == __CS_cp_flag1)) && unknown-#length-unknown[__CS_cp_flag1] == 12) && !(__CS_cp_flag2 == __CS_cp_turn)) && __CS_cp___CS_thread_lockedon == 0) && #memory_$Pointer$[__CS_thread_lockedon][8 + __CS_thread_lockedon] == 0) && unknown-#memory_int-unknown[__CS_thread_status][__CS_thread_status + 4] == 0) && #memory_$Pointer$[__CS_thread_lockedon][16 + __CS_thread_lockedon] == 0) && __CS_thread[1] == 0) && !(3 == __CS_cp_flag1)) && !(2 == __CS_cp_flag2)) && #memory_$Pointer$[__CS_thread_lockedon][28 + __CS_thread_lockedon] == 0) && !(__CS_cp_flag1 == __CS_cp_turn)) && __CS_ret_PREEMPTED == 1) && 0 == unknown-#memory_int-unknown[x][4 + x]) && !(8 == __CS_cp_turn)) && unknown-~__CS_u~0!flag1-unknown[0] == 0) && unknown-#memory_int-unknown[__CS_thread_allocated][__CS_thread_allocated] == 0) && unknown-#memory_int-unknown[flag1][8 + flag1] == 0) && unknown-#StackHeapBarrier-unknown < __CS_cp___CS_thread_lockedon) && #memory_$Pointer$[__CS_thread_lockedon][32 + __CS_thread_lockedon] == 0) && 2 == unknown-#length-unknown[1]) && !(2 == __CS_cp_x)) && !(9 == __CS_cp___CS_thread_lockedon)) && !(5 == __CS_cp_x)) && #memory_$Pointer$[__CS_thread_lockedon][__CS_thread_lockedon] == 0) && __CS_thread_index == 0) && __CS_cp_flag2 == 0) && __CS_error == 0) && __CS_thread_born_round == 0) && unknown-#length-unknown[__CS_cp_turn] == 12) && #memory_$Pointer$[__CS_thread_lockedon][32 + __CS_thread_lockedon] == 0) && turn == 5) && unknown-#StackHeapBarrier-unknown < __CS_cp___CS_thread_status) && \valid[3] == 1) && unknown-#memory_int-unknown[__CS_thread_status][__CS_thread_status + 1] == 0) && \valid[7] == 1) && __THREAD_UNUSED == 0) && __CS_ret_FINISHED == 4) && __CS_thread_status == 0) && 0 == __CS_thread_allocated) && flag1 == 4) && unknown-#memory_int-unknown[flag1][flag1] == 0) && __CS_cp___CS_thread_status == 0) && 0 == #memory_$Pointer$[__CS_thread_lockedon][12 + __CS_thread_lockedon]) && #memory_$Pointer$[__CS_thread_lockedon][28 + __CS_thread_lockedon] == 0) && unknown-#memory_int-unknown[__CS_thread_status][__CS_thread_status] == 0) && !(8 == __CS_cp_flag2)) && unknown-#memory_int-unknown[flag2][flag2 + 4] == 0) && unknown-#memory_int-unknown[flag2][flag2] == 0) && !(5 == __CS_cp_turn)) && __CS_thread_lockedon == 0) && __CS_thread[0] == 0) && unknown-#length-unknown[__CS_cp___CS_thread_lockedon] == 36) && !(__CS_cp_x == __CS_cp_flag2)) && unknown-#memory_int-unknown[__CS_cp_flag2][__CS_cp_flag2 + i * 4] <= 2147483647) && unknown-#memory_int-unknown[__CS_thread_status][2 + __CS_thread_status] == 0) && 0 <= unknown-#memory_int-unknown[__CS_cp_flag1][__CS_cp_flag1 + i * 4] + 2147483648) && unknown-#memory_int-unknown[__CS_thread_allocated][__CS_thread_allocated + 1] == 0) && __CS_thread_allocated == 6) && unknown-#memory_int-unknown[__CS_thread_status][6 + __CS_thread_status] == 0) && !(3 == __CS_cp_flag2)) && __CS_cp_x == 0) && unknown-#StackHeapBarrier-unknown < __CS_cp_flag2) && x == 0) && \valid[__CS_cp_flag1] == 1) && !(__CS_cp_x == __CS_cp_turn)) && #memory_$Pointer$[__CS_thread_lockedon][8 + __CS_thread_lockedon] == 0) && !(5 == __CS_cp_flag2)) && unknown-#length-unknown[9] == 36) && 2 == __THREAD_FINISHED) && \valid[4] == 1) && __CS_thread_lockedon == 9) && #memory_$Pointer$[__CS_thread_lockedon][20 + __CS_thread_lockedon] == 0) && __CS_thread_status == 10) && 0 <= unknown-#memory_int-unknown[__CS_cp_flag2][__CS_cp_flag2 + i * 4] + 2147483648) && \valid[1] == 1) && #memory_$Pointer$[__CS_thread_lockedon][4 + __CS_thread_lockedon] == 0) && unknown-#memory_int-unknown[turn][turn + 4] == 0) && unknown-#memory_int-unknown[__CS_thread_born_round][__CS_thread_born_round + 1] == 0) && !(__CS_cp_x == __CS_cp_flag1)) && unknown-#memory_int-unknown[flag1][flag1 + 4] == 0) && x == 8) && !(__CS_cp_flag1 == 4)) && 0 == unknown-~__CS_u~0!flag1-unknown[2]) && #memory_$Pointer$[__CS_thread_lockedon][16 + __CS_thread_lockedon] == 0) && \valid[__CS_cp_turn] == 1) && __CS_ret == 0) && unknown-#memory_int-unknown[turn][turn] == 0) && __CS_thread_born_round == 7) && flag2 == 3) && !(__CS_cp_x == 4)) && __CS_cp_flag1 == 0) && unknown-~__CS_u~0!flag1-unknown[1] == 0) && unknown-#memory_int-unknown[flag2][flag2 + 8] == 0) && \valid[0] == 0) && __CS_round == 0) && \valid[__CS_cp_flag2] == 1) && 12 == unknown-#length-unknown[2]) && 0 == unknown-#memory_int-unknown[__CS_thread_born_round][2 + __CS_thread_born_round]) && unknown-#memory_int-unknown[__CS_cp_turn][__CS_cp_turn + i * 4] <= 2147483647) && \valid[2] == 1) && \valid[__CS_cp___CS_thread_lockedon] == 1) && #NULL == 0) && unknown-#memory_int-unknown[__CS_cp_flag1][__CS_cp_flag1 + i * 4] <= 2147483647) && flag2 == 0) && unknown-#StackHeapBarrier-unknown < __CS_cp_flag1) && 9 == unknown-#length-unknown[__CS_cp___CS_thread_status]) && __CS_thread[0] == 0) && unknown-#memory_int-unknown[1][0] == 48) && 12 == unknown-#length-unknown[5]) && unknown-#length-unknown[4] == 12) && unknown-#length-unknown[__CS_cp_flag2] == 12) && unknown-#memory_int-unknown[__CS_thread_status][3 + __CS_thread_status] == 0) && !(2 == __CS_cp_turn)) && unknown-#memory_int-unknown[__CS_thread_status][__CS_thread_status + 8] == 0) && 3 == unknown-#length-unknown[7]) && 0 == __CS_thread[2]) && \valid[6] == 1) && unknown-#memory_int-unknown[1][1] == 0) && \valid[__CS_cp_x] == 1) && j == 0) && unknown-#memory_int-unknown[__CS_cp_x][__CS_cp_x + i * 4] <= 2147483647) && __CS_thread[1] == 0) && 0 == unknown-#memory_int-unknown[__CS_thread_allocated][2 + __CS_thread_allocated]) && #memory_$Pointer$[__CS_thread_lockedon][20 + __CS_thread_lockedon] == 0) && \valid[10] == 1) && \valid[8] == 1) && __CS_cp_turn == 0) && 0 <= unknown-#memory_int-unknown[__CS_cp_x][__CS_cp_x + i * 4] + 2147483648) && !(5 == __CS_cp_flag1)) && unknown-#memory_int-unknown[__CS_thread_born_round][__CS_thread_born_round] == 0) && 0 < unknown-#StackHeapBarrier-unknown) && unknown-#memory_int-unknown[x][x] == 0) && #memory_$Pointer$[__CS_thread_lockedon][4 + __CS_thread_lockedon] == 0) && __CS_thread[2] == 0) && !(3 == __CS_cp_turn)) && #NULL == 0) && 9 == unknown-#length-unknown[10])) || ((1 <= i && i <= 2) && 1 <= j)) || ((((((((((((((((((((((((((((((((((((((((((0 <= __CS_cp_x && turn == 0) && __THREAD_RUNNING == 1) && i == 0) && 2 == __CS_ret_ERROR) && flag1 == 0) && 0 <= __CS_cp___CS_thread_lockedon) && __CS_cp___CS_thread_lockedon == 0) && 0 <= __CS_cp_flag1) && 0 <= __CS_cp___CS_thread_status) && __CS_ret_PREEMPTED == 1) && __CS_thread_index == 0) && __CS_cp_flag2 == 0) && __CS_error == 0) && __CS_thread_born_round == 0) && turn == 5) && __THREAD_UNUSED == 0) && __CS_ret_FINISHED == 4) && 0 <= __CS_cp_turn) && __CS_thread_status == 0) && 0 == __CS_thread_allocated) && flag1 == 4) && __CS_cp___CS_thread_status == 0) && __CS_thread_lockedon == 0) && __CS_thread_allocated == 6) && 0 <= __CS_cp_flag2) && __CS_cp_x == 0) && x == 0) && 2 == __THREAD_FINISHED) && __CS_thread_lockedon == 9) && __CS_thread_status == 10) && x == 8) && __CS_ret == 0) && __CS_thread_born_round == 7) && flag2 == 3) && __CS_cp_flag1 == 0) && __CS_round == 0) && #NULL == 0) && flag2 == 0) && 0 <= unknown-#StackHeapBarrier-unknown) && __CS_cp_turn == 0) && 1 <= j) && #NULL == 0) RESULT: Ultimate proved your program to be correct! [2022-11-16 16:29:39,068 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fa2d68b-5c67-4a81-8b87-8dd94281cf80/bin/utaipan-Xvt2sAort0/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