./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/xcsp/AllInterval-005.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd88183-3f87-4982-8d38-93ced91bb16c/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd88183-3f87-4982-8d38-93ced91bb16c/bin/utaipan-gh47qXpMRh/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd88183-3f87-4982-8d38-93ced91bb16c/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd88183-3f87-4982-8d38-93ced91bb16c/bin/utaipan-gh47qXpMRh/config/TaipanReach.xml -i ../../sv-benchmarks/c/xcsp/AllInterval-005.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd88183-3f87-4982-8d38-93ced91bb16c/bin/utaipan-gh47qXpMRh/config/svcomp-Overflow-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd88183-3f87-4982-8d38-93ced91bb16c/bin/utaipan-gh47qXpMRh --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 a9f3ee9eee9186ec2e7139b6da07915cfbf3926b7d28b3dac4ebf3fd8205beb2 --- 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-2329fc7 [2022-12-14 07:08:45,387 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 07:08:45,389 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 07:08:45,409 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 07:08:45,409 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 07:08:45,410 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 07:08:45,412 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 07:08:45,413 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 07:08:45,415 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 07:08:45,416 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 07:08:45,417 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 07:08:45,418 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 07:08:45,418 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 07:08:45,419 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 07:08:45,420 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 07:08:45,433 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 07:08:45,434 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 07:08:45,435 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 07:08:45,436 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 07:08:45,438 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 07:08:45,439 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 07:08:45,441 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 07:08:45,443 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 07:08:45,444 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 07:08:45,451 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 07:08:45,452 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 07:08:45,452 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 07:08:45,453 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 07:08:45,454 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 07:08:45,459 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 07:08:45,459 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 07:08:45,460 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 07:08:45,461 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 07:08:45,461 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 07:08:45,462 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 07:08:45,462 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 07:08:45,462 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 07:08:45,462 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 07:08:45,462 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 07:08:45,463 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 07:08:45,463 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 07:08:45,464 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd88183-3f87-4982-8d38-93ced91bb16c/bin/utaipan-gh47qXpMRh/config/svcomp-Overflow-32bit-Taipan_Default.epf [2022-12-14 07:08:45,482 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 07:08:45,482 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 07:08:45,482 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 07:08:45,483 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 07:08:45,483 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 07:08:45,483 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 07:08:45,484 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 07:08:45,484 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 07:08:45,484 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 07:08:45,484 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-12-14 07:08:45,484 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 07:08:45,484 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 07:08:45,485 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-12-14 07:08:45,485 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-12-14 07:08:45,485 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 07:08:45,485 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-12-14 07:08:45,485 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-12-14 07:08:45,485 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-12-14 07:08:45,486 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 07:08:45,486 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 07:08:45,487 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 07:08:45,487 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 07:08:45,487 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 07:08:45,487 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 07:08:45,487 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 07:08:45,487 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 07:08:45,487 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 07:08:45,488 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 07:08:45,488 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 07:08:45,488 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 07:08:45,488 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 07:08:45,488 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 07:08:45,488 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 07:08:45,489 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 07:08:45,489 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 07:08:45,489 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 07:08:45,489 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-12-14 07:08:45,489 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 07:08:45,490 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 07:08:45,490 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-12-14 07:08:45,490 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 07:08:45,490 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 07:08:45,490 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 07:08:45,490 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_bdd88183-3f87-4982-8d38-93ced91bb16c/bin/utaipan-gh47qXpMRh/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd88183-3f87-4982-8d38-93ced91bb16c/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a9f3ee9eee9186ec2e7139b6da07915cfbf3926b7d28b3dac4ebf3fd8205beb2 [2022-12-14 07:08:45,674 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 07:08:45,690 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 07:08:45,692 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 07:08:45,692 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 07:08:45,693 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 07:08:45,693 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd88183-3f87-4982-8d38-93ced91bb16c/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/xcsp/AllInterval-005.c [2022-12-14 07:08:48,311 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 07:08:48,458 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 07:08:48,459 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd88183-3f87-4982-8d38-93ced91bb16c/sv-benchmarks/c/xcsp/AllInterval-005.c [2022-12-14 07:08:48,464 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd88183-3f87-4982-8d38-93ced91bb16c/bin/utaipan-gh47qXpMRh/data/430742c67/4165aa609d2f43c08ec91a1e22a8d43b/FLAG3110eb772 [2022-12-14 07:08:48,475 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd88183-3f87-4982-8d38-93ced91bb16c/bin/utaipan-gh47qXpMRh/data/430742c67/4165aa609d2f43c08ec91a1e22a8d43b [2022-12-14 07:08:48,478 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 07:08:48,479 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 07:08:48,480 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 07:08:48,480 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 07:08:48,484 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 07:08:48,485 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:08:48" (1/1) ... [2022-12-14 07:08:48,486 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@315880a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:08:48, skipping insertion in model container [2022-12-14 07:08:48,486 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:08:48" (1/1) ... [2022-12-14 07:08:48,492 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 07:08:48,506 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 07:08:48,654 WARN L237 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_bdd88183-3f87-4982-8d38-93ced91bb16c/sv-benchmarks/c/xcsp/AllInterval-005.c[2566,2579] [2022-12-14 07:08:48,656 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 07:08:48,663 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 07:08:48,679 WARN L237 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_bdd88183-3f87-4982-8d38-93ced91bb16c/sv-benchmarks/c/xcsp/AllInterval-005.c[2566,2579] [2022-12-14 07:08:48,680 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 07:08:48,692 INFO L208 MainTranslator]: Completed translation [2022-12-14 07:08:48,693 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:08:48 WrapperNode [2022-12-14 07:08:48,693 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 07:08:48,694 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 07:08:48,694 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 07:08:48,694 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 07:08:48,700 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:08:48" (1/1) ... [2022-12-14 07:08:48,706 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:08:48" (1/1) ... [2022-12-14 07:08:48,721 INFO L138 Inliner]: procedures = 13, calls = 45, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 132 [2022-12-14 07:08:48,721 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 07:08:48,722 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 07:08:48,722 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 07:08:48,722 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 07:08:48,729 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:08:48" (1/1) ... [2022-12-14 07:08:48,730 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:08:48" (1/1) ... [2022-12-14 07:08:48,731 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:08:48" (1/1) ... [2022-12-14 07:08:48,731 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:08:48" (1/1) ... [2022-12-14 07:08:48,734 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:08:48" (1/1) ... [2022-12-14 07:08:48,735 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:08:48" (1/1) ... [2022-12-14 07:08:48,736 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:08:48" (1/1) ... [2022-12-14 07:08:48,737 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:08:48" (1/1) ... [2022-12-14 07:08:48,738 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 07:08:48,739 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 07:08:48,739 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 07:08:48,739 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 07:08:48,740 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:08:48" (1/1) ... [2022-12-14 07:08:48,744 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 07:08:48,752 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd88183-3f87-4982-8d38-93ced91bb16c/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 07:08:48,762 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd88183-3f87-4982-8d38-93ced91bb16c/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-14 07:08:48,764 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd88183-3f87-4982-8d38-93ced91bb16c/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-14 07:08:48,790 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 07:08:48,791 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 07:08:48,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 07:08:48,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 07:08:48,791 INFO L130 BoogieDeclarations]: Found specification of procedure assume [2022-12-14 07:08:48,791 INFO L138 BoogieDeclarations]: Found implementation of procedure assume [2022-12-14 07:08:48,847 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 07:08:48,849 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 07:08:49,052 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 07:08:49,076 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 07:08:49,076 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 07:08:49,079 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:08:49 BoogieIcfgContainer [2022-12-14 07:08:49,079 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 07:08:49,081 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-14 07:08:49,081 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-14 07:08:49,084 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-14 07:08:49,085 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.12 07:08:48" (1/3) ... [2022-12-14 07:08:49,086 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@469a55c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 07:08:49, skipping insertion in model container [2022-12-14 07:08:49,086 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:08:48" (2/3) ... [2022-12-14 07:08:49,086 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@469a55c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 07:08:49, skipping insertion in model container [2022-12-14 07:08:49,086 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:08:49" (3/3) ... [2022-12-14 07:08:49,088 INFO L112 eAbstractionObserver]: Analyzing ICFG AllInterval-005.c [2022-12-14 07:08:49,107 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-14 07:08:49,107 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 16 error locations. [2022-12-14 07:08:49,150 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-14 07:08:49,154 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;@2d17de5f, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-12-14 07:08:49,154 INFO L358 AbstractCegarLoop]: Starting to check reachability of 16 error locations. [2022-12-14 07:08:49,158 INFO L276 IsEmpty]: Start isEmpty. Operand has 93 states, 37 states have (on average 1.5405405405405406) internal successors, (57), 53 states have internal predecessors, (57), 38 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 38 states have call predecessors, (38), 38 states have call successors, (38) [2022-12-14 07:08:49,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-12-14 07:08:49,165 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 07:08:49,166 INFO L195 NwaCegarLoop]: trace histogram [34, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 07:08:49,166 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 13 more)] === [2022-12-14 07:08:49,170 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 07:08:49,171 INFO L85 PathProgramCache]: Analyzing trace with hash -1222994041, now seen corresponding path program 1 times [2022-12-14 07:08:49,181 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 07:08:49,181 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [951681865] [2022-12-14 07:08:49,181 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 07:08:49,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 07:08:49,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 07:08:49,719 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 1089 trivial. 0 not checked. [2022-12-14 07:08:49,720 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 07:08:49,720 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [951681865] [2022-12-14 07:08:49,720 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [951681865] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-14 07:08:49,721 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1624146998] [2022-12-14 07:08:49,721 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 07:08:49,721 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 07:08:49,721 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd88183-3f87-4982-8d38-93ced91bb16c/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 07:08:49,722 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd88183-3f87-4982-8d38-93ced91bb16c/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 07:08:49,723 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd88183-3f87-4982-8d38-93ced91bb16c/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-12-14 07:08:49,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 07:08:49,819 INFO L263 TraceCheckSpWp]: Trace formula consists of 337 conjuncts, 8 conjunts are in the unsatisfiable core [2022-12-14 07:08:49,825 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 07:08:50,085 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 1089 trivial. 0 not checked. [2022-12-14 07:08:50,086 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-14 07:08:50,281 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 1089 trivial. 0 not checked. [2022-12-14 07:08:50,282 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1624146998] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-14 07:08:50,282 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [903083662] [2022-12-14 07:08:50,308 INFO L159 IcfgInterpreter]: Started Sifa with 49 locations of interest [2022-12-14 07:08:50,309 INFO L166 IcfgInterpreter]: Building call graph [2022-12-14 07:08:50,313 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-12-14 07:08:50,319 INFO L176 IcfgInterpreter]: Starting interpretation [2022-12-14 07:08:50,319 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-12-14 07:08:54,376 INFO L197 IcfgInterpreter]: Interpreting procedure assume with input of size 56 for LOIs [2022-12-14 07:08:54,391 INFO L180 IcfgInterpreter]: Interpretation finished [2022-12-14 07:09:04,935 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSifa [903083662] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 07:09:04,935 INFO L184 FreeRefinementEngine]: Found 1 perfect and 3 imperfect interpolant sequences. [2022-12-14 07:09:04,935 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [46] imperfect sequences [4, 4, 4] total 53 [2022-12-14 07:09:04,937 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1732165207] [2022-12-14 07:09:04,937 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 07:09:04,940 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 48 states [2022-12-14 07:09:04,940 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 07:09:04,956 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 48 interpolants. [2022-12-14 07:09:04,958 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1312, Invalid=1550, Unknown=0, NotChecked=0, Total=2862 [2022-12-14 07:09:04,960 INFO L87 Difference]: Start difference. First operand has 93 states, 37 states have (on average 1.5405405405405406) internal successors, (57), 53 states have internal predecessors, (57), 38 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 38 states have call predecessors, (38), 38 states have call successors, (38) Second operand has 48 states, 12 states have (on average 1.0833333333333333) internal successors, (13), 13 states have internal predecessors, (13), 34 states have call successors, (34), 1 states have call predecessors, (34), 1 states have return successors, (34), 34 states have call predecessors, (34), 34 states have call successors, (34) [2022-12-14 07:09:05,618 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 07:09:05,618 INFO L93 Difference]: Finished difference Result 93 states and 133 transitions. [2022-12-14 07:09:05,620 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2022-12-14 07:09:05,621 INFO L78 Accepts]: Start accepts. Automaton has has 48 states, 12 states have (on average 1.0833333333333333) internal successors, (13), 13 states have internal predecessors, (13), 34 states have call successors, (34), 1 states have call predecessors, (34), 1 states have return successors, (34), 34 states have call predecessors, (34), 34 states have call successors, (34) Word has length 114 [2022-12-14 07:09:05,622 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 07:09:05,629 INFO L225 Difference]: With dead ends: 93 [2022-12-14 07:09:05,629 INFO L226 Difference]: Without dead ends: 81 [2022-12-14 07:09:05,633 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 344 GetRequests, 291 SyntacticMatches, 1 SemanticMatches, 52 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 316 ImplicationChecksByTransitivity, 10.6s TimeCoverageRelationStatistics Valid=1312, Invalid=1550, Unknown=0, NotChecked=0, Total=2862 [2022-12-14 07:09:05,637 INFO L413 NwaCegarLoop]: 76 mSDtfsCounter, 180 mSDsluCounter, 38 mSDsCounter, 0 mSdLazyCounter, 463 mSolverCounterSat, 27 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 184 SdHoareTripleChecker+Valid, 114 SdHoareTripleChecker+Invalid, 490 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 27 IncrementalHoareTripleChecker+Valid, 463 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-12-14 07:09:05,638 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [184 Valid, 114 Invalid, 490 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [27 Valid, 463 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-12-14 07:09:05,652 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 81 states. [2022-12-14 07:09:05,683 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 81 to 81. [2022-12-14 07:09:05,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 81 states, 35 states have (on average 1.2857142857142858) internal successors, (45), 42 states have internal predecessors, (45), 37 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) [2022-12-14 07:09:05,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 81 states and 119 transitions. [2022-12-14 07:09:05,687 INFO L78 Accepts]: Start accepts. Automaton has 81 states and 119 transitions. Word has length 114 [2022-12-14 07:09:05,688 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 07:09:05,688 INFO L495 AbstractCegarLoop]: Abstraction has 81 states and 119 transitions. [2022-12-14 07:09:05,688 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 48 states, 12 states have (on average 1.0833333333333333) internal successors, (13), 13 states have internal predecessors, (13), 34 states have call successors, (34), 1 states have call predecessors, (34), 1 states have return successors, (34), 34 states have call predecessors, (34), 34 states have call successors, (34) [2022-12-14 07:09:05,688 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 119 transitions. [2022-12-14 07:09:05,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-12-14 07:09:05,690 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 07:09:05,690 INFO L195 NwaCegarLoop]: trace histogram [34, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 07:09:05,697 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd88183-3f87-4982-8d38-93ced91bb16c/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-12-14 07:09:05,891 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd88183-3f87-4982-8d38-93ced91bb16c/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 07:09:05,893 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 13 more)] === [2022-12-14 07:09:05,895 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 07:09:05,896 INFO L85 PathProgramCache]: Analyzing trace with hash -7823861, now seen corresponding path program 1 times [2022-12-14 07:09:05,896 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 07:09:05,897 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [182445279] [2022-12-14 07:09:05,898 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 07:09:05,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 07:09:05,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 07:09:06,021 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1122 trivial. 0 not checked. [2022-12-14 07:09:06,022 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 07:09:06,022 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [182445279] [2022-12-14 07:09:06,022 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [182445279] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 07:09:06,022 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 07:09:06,022 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-12-14 07:09:06,023 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1634726573] [2022-12-14 07:09:06,023 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 07:09:06,024 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 07:09:06,024 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 07:09:06,025 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 07:09:06,025 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 07:09:06,025 INFO L87 Difference]: Start difference. First operand 81 states and 119 transitions. Second operand has 3 states, 2 states have (on average 8.0) internal successors, (16), 3 states have internal predecessors, (16), 1 states have call successors, (34), 1 states have call predecessors, (34), 1 states have return successors, (34), 1 states have call predecessors, (34), 1 states have call successors, (34) [2022-12-14 07:09:06,085 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 07:09:06,085 INFO L93 Difference]: Finished difference Result 84 states and 122 transitions. [2022-12-14 07:09:06,086 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 07:09:06,086 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 8.0) internal successors, (16), 3 states have internal predecessors, (16), 1 states have call successors, (34), 1 states have call predecessors, (34), 1 states have return successors, (34), 1 states have call predecessors, (34), 1 states have call successors, (34) Word has length 117 [2022-12-14 07:09:06,087 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 07:09:06,088 INFO L225 Difference]: With dead ends: 84 [2022-12-14 07:09:06,088 INFO L226 Difference]: Without dead ends: 80 [2022-12-14 07:09:06,088 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 [2022-12-14 07:09:06,090 INFO L413 NwaCegarLoop]: 105 mSDtfsCounter, 11 mSDsluCounter, 84 mSDsCounter, 0 mSdLazyCounter, 32 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11 SdHoareTripleChecker+Valid, 189 SdHoareTripleChecker+Invalid, 38 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 32 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-12-14 07:09:06,090 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [11 Valid, 189 Invalid, 38 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 32 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-12-14 07:09:06,091 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 80 states. [2022-12-14 07:09:06,117 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 80 to 77. [2022-12-14 07:09:06,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 77 states, 35 states have (on average 1.1714285714285715) internal successors, (41), 38 states have internal predecessors, (41), 37 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) [2022-12-14 07:09:06,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 77 states and 115 transitions. [2022-12-14 07:09:06,120 INFO L78 Accepts]: Start accepts. Automaton has 77 states and 115 transitions. Word has length 117 [2022-12-14 07:09:06,120 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 07:09:06,121 INFO L495 AbstractCegarLoop]: Abstraction has 77 states and 115 transitions. [2022-12-14 07:09:06,121 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 8.0) internal successors, (16), 3 states have internal predecessors, (16), 1 states have call successors, (34), 1 states have call predecessors, (34), 1 states have return successors, (34), 1 states have call predecessors, (34), 1 states have call successors, (34) [2022-12-14 07:09:06,121 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 115 transitions. [2022-12-14 07:09:06,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-12-14 07:09:06,123 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 07:09:06,123 INFO L195 NwaCegarLoop]: trace histogram [34, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 07:09:06,123 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-12-14 07:09:06,124 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 13 more)] === [2022-12-14 07:09:06,124 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 07:09:06,124 INFO L85 PathProgramCache]: Analyzing trace with hash -242539602, now seen corresponding path program 1 times [2022-12-14 07:09:06,125 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 07:09:06,125 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2004548680] [2022-12-14 07:09:06,125 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 07:09:06,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 07:09:06,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 07:09:06,318 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 2 proven. 62 refuted. 0 times theorem prover too weak. 1058 trivial. 0 not checked. [2022-12-14 07:09:06,318 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 07:09:06,318 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2004548680] [2022-12-14 07:09:06,318 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2004548680] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-14 07:09:06,318 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1589344187] [2022-12-14 07:09:06,318 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 07:09:06,319 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 07:09:06,319 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd88183-3f87-4982-8d38-93ced91bb16c/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 07:09:06,320 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd88183-3f87-4982-8d38-93ced91bb16c/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 07:09:06,321 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd88183-3f87-4982-8d38-93ced91bb16c/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-12-14 07:09:06,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 07:09:06,392 INFO L263 TraceCheckSpWp]: Trace formula consists of 343 conjuncts, 9 conjunts are in the unsatisfiable core [2022-12-14 07:09:06,396 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 07:09:06,533 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 1089 trivial. 0 not checked. [2022-12-14 07:09:06,534 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-14 07:09:06,674 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 1089 trivial. 0 not checked. [2022-12-14 07:09:06,674 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1589344187] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-14 07:09:06,674 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [906783377] [2022-12-14 07:09:06,677 INFO L159 IcfgInterpreter]: Started Sifa with 53 locations of interest [2022-12-14 07:09:06,677 INFO L166 IcfgInterpreter]: Building call graph [2022-12-14 07:09:06,678 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-12-14 07:09:06,678 INFO L176 IcfgInterpreter]: Starting interpretation [2022-12-14 07:09:06,678 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-12-14 07:09:10,270 INFO L197 IcfgInterpreter]: Interpreting procedure assume with input of size 56 for LOIs [2022-12-14 07:09:10,279 INFO L180 IcfgInterpreter]: Interpretation finished [2022-12-14 07:09:22,334 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSifa [906783377] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 07:09:22,335 INFO L184 FreeRefinementEngine]: Found 1 perfect and 3 imperfect interpolant sequences. [2022-12-14 07:09:22,335 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [48] imperfect sequences [5, 5, 5] total 56 [2022-12-14 07:09:22,335 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1106727068] [2022-12-14 07:09:22,335 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 07:09:22,335 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 50 states [2022-12-14 07:09:22,335 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 07:09:22,336 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 50 interpolants. [2022-12-14 07:09:22,337 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1374, Invalid=1818, Unknown=0, NotChecked=0, Total=3192 [2022-12-14 07:09:22,337 INFO L87 Difference]: Start difference. First operand 77 states and 115 transitions. Second operand has 50 states, 14 states have (on average 1.2142857142857142) internal successors, (17), 15 states have internal predecessors, (17), 34 states have call successors, (34), 1 states have call predecessors, (34), 1 states have return successors, (34), 34 states have call predecessors, (34), 34 states have call successors, (34) [2022-12-14 07:09:22,974 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 07:09:22,974 INFO L93 Difference]: Finished difference Result 78 states and 116 transitions. [2022-12-14 07:09:22,974 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2022-12-14 07:09:22,974 INFO L78 Accepts]: Start accepts. Automaton has has 50 states, 14 states have (on average 1.2142857142857142) internal successors, (17), 15 states have internal predecessors, (17), 34 states have call successors, (34), 1 states have call predecessors, (34), 1 states have return successors, (34), 34 states have call predecessors, (34), 34 states have call successors, (34) Word has length 118 [2022-12-14 07:09:22,975 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 07:09:22,975 INFO L225 Difference]: With dead ends: 78 [2022-12-14 07:09:22,975 INFO L226 Difference]: Without dead ends: 77 [2022-12-14 07:09:22,976 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 358 GetRequests, 299 SyntacticMatches, 4 SemanticMatches, 55 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 297 ImplicationChecksByTransitivity, 12.1s TimeCoverageRelationStatistics Valid=1374, Invalid=1818, Unknown=0, NotChecked=0, Total=3192 [2022-12-14 07:09:22,977 INFO L413 NwaCegarLoop]: 64 mSDtfsCounter, 75 mSDsluCounter, 27 mSDsCounter, 0 mSdLazyCounter, 473 mSolverCounterSat, 9 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 78 SdHoareTripleChecker+Valid, 91 SdHoareTripleChecker+Invalid, 482 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 473 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-12-14 07:09:22,977 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [78 Valid, 91 Invalid, 482 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 473 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-12-14 07:09:22,977 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 77 states. [2022-12-14 07:09:22,999 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 77 to 76. [2022-12-14 07:09:23,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 76 states, 35 states have (on average 1.1428571428571428) internal successors, (40), 37 states have internal predecessors, (40), 37 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) [2022-12-14 07:09:23,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 76 states and 114 transitions. [2022-12-14 07:09:23,001 INFO L78 Accepts]: Start accepts. Automaton has 76 states and 114 transitions. Word has length 118 [2022-12-14 07:09:23,001 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 07:09:23,001 INFO L495 AbstractCegarLoop]: Abstraction has 76 states and 114 transitions. [2022-12-14 07:09:23,001 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 50 states, 14 states have (on average 1.2142857142857142) internal successors, (17), 15 states have internal predecessors, (17), 34 states have call successors, (34), 1 states have call predecessors, (34), 1 states have return successors, (34), 34 states have call predecessors, (34), 34 states have call successors, (34) [2022-12-14 07:09:23,002 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 114 transitions. [2022-12-14 07:09:23,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-12-14 07:09:23,003 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 07:09:23,003 INFO L195 NwaCegarLoop]: trace histogram [35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 07:09:23,007 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd88183-3f87-4982-8d38-93ced91bb16c/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2022-12-14 07:09:23,203 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd88183-3f87-4982-8d38-93ced91bb16c/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 07:09:23,204 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr7ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 13 more)] === [2022-12-14 07:09:23,205 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 07:09:23,206 INFO L85 PathProgramCache]: Analyzing trace with hash -2088908379, now seen corresponding path program 1 times [2022-12-14 07:09:23,206 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 07:09:23,206 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1675922568] [2022-12-14 07:09:23,207 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 07:09:23,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 07:09:23,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 07:09:23,396 INFO L134 CoverageAnalysis]: Checked inductivity of 1190 backedges. 6 proven. 60 refuted. 0 times theorem prover too weak. 1124 trivial. 0 not checked. [2022-12-14 07:09:23,396 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 07:09:23,396 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1675922568] [2022-12-14 07:09:23,397 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1675922568] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-14 07:09:23,397 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [241503853] [2022-12-14 07:09:23,397 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 07:09:23,397 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 07:09:23,397 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd88183-3f87-4982-8d38-93ced91bb16c/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 07:09:23,398 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd88183-3f87-4982-8d38-93ced91bb16c/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 07:09:23,399 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd88183-3f87-4982-8d38-93ced91bb16c/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-12-14 07:09:23,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 07:09:23,471 INFO L263 TraceCheckSpWp]: Trace formula consists of 360 conjuncts, 9 conjunts are in the unsatisfiable core [2022-12-14 07:09:23,474 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 07:09:23,599 INFO L134 CoverageAnalysis]: Checked inductivity of 1190 backedges. 2 proven. 32 refuted. 0 times theorem prover too weak. 1156 trivial. 0 not checked. [2022-12-14 07:09:23,599 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-14 07:09:23,732 INFO L134 CoverageAnalysis]: Checked inductivity of 1190 backedges. 2 proven. 32 refuted. 0 times theorem prover too weak. 1156 trivial. 0 not checked. [2022-12-14 07:09:23,732 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [241503853] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-14 07:09:23,732 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1692917031] [2022-12-14 07:09:23,736 INFO L159 IcfgInterpreter]: Started Sifa with 58 locations of interest [2022-12-14 07:09:23,736 INFO L166 IcfgInterpreter]: Building call graph [2022-12-14 07:09:23,737 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-12-14 07:09:23,737 INFO L176 IcfgInterpreter]: Starting interpretation [2022-12-14 07:09:23,737 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-12-14 07:09:27,362 INFO L197 IcfgInterpreter]: Interpreting procedure assume with input of size 8 for LOIs [2022-12-14 07:09:27,363 INFO L180 IcfgInterpreter]: Interpretation finished [2022-12-14 07:09:42,331 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSifa [1692917031] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 07:09:42,331 INFO L184 FreeRefinementEngine]: Found 1 perfect and 3 imperfect interpolant sequences. [2022-12-14 07:09:42,331 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [52] imperfect sequences [5, 5, 5] total 60 [2022-12-14 07:09:42,332 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1561313431] [2022-12-14 07:09:42,332 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 07:09:42,332 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 54 states [2022-12-14 07:09:42,332 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 07:09:42,333 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 54 interpolants. [2022-12-14 07:09:42,333 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1579, Invalid=2081, Unknown=0, NotChecked=0, Total=3660 [2022-12-14 07:09:42,334 INFO L87 Difference]: Start difference. First operand 76 states and 114 transitions. Second operand has 54 states, 17 states have (on average 1.2352941176470589) internal successors, (21), 19 states have internal predecessors, (21), 35 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) [2022-12-14 07:09:43,102 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 07:09:43,102 INFO L93 Difference]: Finished difference Result 86 states and 126 transitions. [2022-12-14 07:09:43,102 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2022-12-14 07:09:43,103 INFO L78 Accepts]: Start accepts. Automaton has has 54 states, 17 states have (on average 1.2352941176470589) internal successors, (21), 19 states have internal predecessors, (21), 35 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) Word has length 125 [2022-12-14 07:09:43,104 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 07:09:43,104 INFO L225 Difference]: With dead ends: 86 [2022-12-14 07:09:43,104 INFO L226 Difference]: Without dead ends: 85 [2022-12-14 07:09:43,105 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 379 GetRequests, 315 SyntacticMatches, 5 SemanticMatches, 59 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 346 ImplicationChecksByTransitivity, 15.0s TimeCoverageRelationStatistics Valid=1579, Invalid=2081, Unknown=0, NotChecked=0, Total=3660 [2022-12-14 07:09:43,105 INFO L413 NwaCegarLoop]: 59 mSDtfsCounter, 164 mSDsluCounter, 22 mSDsCounter, 0 mSdLazyCounter, 445 mSolverCounterSat, 18 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 167 SdHoareTripleChecker+Valid, 81 SdHoareTripleChecker+Invalid, 463 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 18 IncrementalHoareTripleChecker+Valid, 445 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2022-12-14 07:09:43,106 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [167 Valid, 81 Invalid, 463 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [18 Valid, 445 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2022-12-14 07:09:43,106 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 85 states. [2022-12-14 07:09:43,129 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 85 to 83. [2022-12-14 07:09:43,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 83 states, 41 states have (on average 1.146341463414634) internal successors, (47), 43 states have internal predecessors, (47), 38 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 38 states have call predecessors, (38), 38 states have call successors, (38) [2022-12-14 07:09:43,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 83 states and 123 transitions. [2022-12-14 07:09:43,130 INFO L78 Accepts]: Start accepts. Automaton has 83 states and 123 transitions. Word has length 125 [2022-12-14 07:09:43,131 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 07:09:43,131 INFO L495 AbstractCegarLoop]: Abstraction has 83 states and 123 transitions. [2022-12-14 07:09:43,131 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 54 states, 17 states have (on average 1.2352941176470589) internal successors, (21), 19 states have internal predecessors, (21), 35 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) [2022-12-14 07:09:43,131 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 123 transitions. [2022-12-14 07:09:43,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-12-14 07:09:43,132 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 07:09:43,133 INFO L195 NwaCegarLoop]: trace histogram [35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 07:09:43,137 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd88183-3f87-4982-8d38-93ced91bb16c/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2022-12-14 07:09:43,333 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd88183-3f87-4982-8d38-93ced91bb16c/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 07:09:43,334 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr7ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 13 more)] === [2022-12-14 07:09:43,335 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 07:09:43,335 INFO L85 PathProgramCache]: Analyzing trace with hash -343006655, now seen corresponding path program 1 times [2022-12-14 07:09:43,336 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 07:09:43,336 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2082881384] [2022-12-14 07:09:43,337 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 07:09:43,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 07:09:43,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 07:09:43,541 INFO L134 CoverageAnalysis]: Checked inductivity of 1190 backedges. 4 proven. 62 refuted. 0 times theorem prover too weak. 1124 trivial. 0 not checked. [2022-12-14 07:09:43,541 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 07:09:43,541 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2082881384] [2022-12-14 07:09:43,541 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2082881384] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-14 07:09:43,541 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1713392226] [2022-12-14 07:09:43,541 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 07:09:43,541 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 07:09:43,542 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd88183-3f87-4982-8d38-93ced91bb16c/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 07:09:43,542 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd88183-3f87-4982-8d38-93ced91bb16c/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 07:09:43,543 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd88183-3f87-4982-8d38-93ced91bb16c/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-12-14 07:09:43,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 07:09:43,616 INFO L263 TraceCheckSpWp]: Trace formula consists of 362 conjuncts, 9 conjunts are in the unsatisfiable core [2022-12-14 07:09:43,618 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 07:09:43,740 INFO L134 CoverageAnalysis]: Checked inductivity of 1190 backedges. 2 proven. 32 refuted. 0 times theorem prover too weak. 1156 trivial. 0 not checked. [2022-12-14 07:09:43,740 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-14 07:09:43,876 INFO L134 CoverageAnalysis]: Checked inductivity of 1190 backedges. 2 proven. 32 refuted. 0 times theorem prover too weak. 1156 trivial. 0 not checked. [2022-12-14 07:09:43,876 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1713392226] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-14 07:09:43,876 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [740858404] [2022-12-14 07:09:43,879 INFO L159 IcfgInterpreter]: Started Sifa with 60 locations of interest [2022-12-14 07:09:43,879 INFO L166 IcfgInterpreter]: Building call graph [2022-12-14 07:09:43,879 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-12-14 07:09:43,880 INFO L176 IcfgInterpreter]: Starting interpretation [2022-12-14 07:09:43,880 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-12-14 07:09:47,408 INFO L197 IcfgInterpreter]: Interpreting procedure assume with input of size 8 for LOIs [2022-12-14 07:09:47,409 INFO L180 IcfgInterpreter]: Interpretation finished [2022-12-14 07:10:03,608 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSifa [740858404] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 07:10:03,608 INFO L184 FreeRefinementEngine]: Found 1 perfect and 3 imperfect interpolant sequences. [2022-12-14 07:10:03,609 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [53] imperfect sequences [7, 5, 5] total 64 [2022-12-14 07:10:03,609 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [997912008] [2022-12-14 07:10:03,609 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 07:10:03,609 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 55 states [2022-12-14 07:10:03,609 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 07:10:03,610 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 55 interpolants. [2022-12-14 07:10:03,611 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1695, Invalid=2465, Unknown=0, NotChecked=0, Total=4160 [2022-12-14 07:10:03,611 INFO L87 Difference]: Start difference. First operand 83 states and 123 transitions. Second operand has 55 states, 18 states have (on average 1.2777777777777777) internal successors, (23), 20 states have internal predecessors, (23), 35 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) [2022-12-14 07:10:04,654 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 07:10:04,654 INFO L93 Difference]: Finished difference Result 85 states and 125 transitions. [2022-12-14 07:10:04,654 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2022-12-14 07:10:04,655 INFO L78 Accepts]: Start accepts. Automaton has has 55 states, 18 states have (on average 1.2777777777777777) internal successors, (23), 20 states have internal predecessors, (23), 35 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) Word has length 127 [2022-12-14 07:10:04,655 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 07:10:04,656 INFO L225 Difference]: With dead ends: 85 [2022-12-14 07:10:04,656 INFO L226 Difference]: Without dead ends: 84 [2022-12-14 07:10:04,656 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 387 GetRequests, 318 SyntacticMatches, 6 SemanticMatches, 63 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 365 ImplicationChecksByTransitivity, 16.2s TimeCoverageRelationStatistics Valid=1695, Invalid=2465, Unknown=0, NotChecked=0, Total=4160 [2022-12-14 07:10:04,657 INFO L413 NwaCegarLoop]: 65 mSDtfsCounter, 114 mSDsluCounter, 27 mSDsCounter, 0 mSdLazyCounter, 714 mSolverCounterSat, 15 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 117 SdHoareTripleChecker+Valid, 92 SdHoareTripleChecker+Invalid, 729 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 714 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2022-12-14 07:10:04,657 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [117 Valid, 92 Invalid, 729 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 714 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2022-12-14 07:10:04,658 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 84 states. [2022-12-14 07:10:04,676 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 84 to 75. [2022-12-14 07:10:04,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 75 states, 35 states have (on average 1.1142857142857143) internal successors, (39), 36 states have internal predecessors, (39), 37 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) [2022-12-14 07:10:04,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 75 states and 113 transitions. [2022-12-14 07:10:04,677 INFO L78 Accepts]: Start accepts. Automaton has 75 states and 113 transitions. Word has length 127 [2022-12-14 07:10:04,677 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 07:10:04,677 INFO L495 AbstractCegarLoop]: Abstraction has 75 states and 113 transitions. [2022-12-14 07:10:04,677 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 55 states, 18 states have (on average 1.2777777777777777) internal successors, (23), 20 states have internal predecessors, (23), 35 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) [2022-12-14 07:10:04,678 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 113 transitions. [2022-12-14 07:10:04,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-12-14 07:10:04,679 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 07:10:04,679 INFO L195 NwaCegarLoop]: trace histogram [36, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 07:10:04,685 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd88183-3f87-4982-8d38-93ced91bb16c/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2022-12-14 07:10:04,880 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd88183-3f87-4982-8d38-93ced91bb16c/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 07:10:04,881 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr11ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 13 more)] === [2022-12-14 07:10:04,882 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 07:10:04,882 INFO L85 PathProgramCache]: Analyzing trace with hash -277083926, now seen corresponding path program 1 times [2022-12-14 07:10:04,883 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 07:10:04,883 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [235305338] [2022-12-14 07:10:04,884 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 07:10:04,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 07:10:04,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 07:10:05,069 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 10 proven. 58 refuted. 0 times theorem prover too weak. 1192 trivial. 0 not checked. [2022-12-14 07:10:05,069 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 07:10:05,069 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [235305338] [2022-12-14 07:10:05,070 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [235305338] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-14 07:10:05,070 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2003354691] [2022-12-14 07:10:05,070 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 07:10:05,070 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 07:10:05,070 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd88183-3f87-4982-8d38-93ced91bb16c/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 07:10:05,071 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd88183-3f87-4982-8d38-93ced91bb16c/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 07:10:05,072 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd88183-3f87-4982-8d38-93ced91bb16c/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-12-14 07:10:05,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 07:10:05,132 INFO L263 TraceCheckSpWp]: Trace formula consists of 377 conjuncts, 9 conjunts are in the unsatisfiable core [2022-12-14 07:10:05,135 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 07:10:05,269 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 4 proven. 31 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2022-12-14 07:10:05,269 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-14 07:10:05,384 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 4 proven. 31 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2022-12-14 07:10:05,384 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2003354691] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-14 07:10:05,384 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [333301523] [2022-12-14 07:10:05,387 INFO L159 IcfgInterpreter]: Started Sifa with 63 locations of interest [2022-12-14 07:10:05,388 INFO L166 IcfgInterpreter]: Building call graph [2022-12-14 07:10:05,388 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-12-14 07:10:05,388 INFO L176 IcfgInterpreter]: Starting interpretation [2022-12-14 07:10:05,388 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-12-14 07:10:09,253 INFO L197 IcfgInterpreter]: Interpreting procedure assume with input of size 56 for LOIs [2022-12-14 07:10:09,262 INFO L180 IcfgInterpreter]: Interpretation finished [2022-12-14 07:10:26,927 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSifa [333301523] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 07:10:26,928 INFO L184 FreeRefinementEngine]: Found 1 perfect and 3 imperfect interpolant sequences. [2022-12-14 07:10:26,928 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [56] imperfect sequences [5, 5, 5] total 64 [2022-12-14 07:10:26,928 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2105171355] [2022-12-14 07:10:26,928 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 07:10:26,928 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 58 states [2022-12-14 07:10:26,928 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 07:10:26,929 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 58 interpolants. [2022-12-14 07:10:26,930 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1784, Invalid=2376, Unknown=0, NotChecked=0, Total=4160 [2022-12-14 07:10:26,930 INFO L87 Difference]: Start difference. First operand 75 states and 113 transitions. Second operand has 58 states, 20 states have (on average 1.25) internal successors, (25), 23 states have internal predecessors, (25), 36 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) [2022-12-14 07:10:28,198 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 07:10:28,198 INFO L93 Difference]: Finished difference Result 93 states and 135 transitions. [2022-12-14 07:10:28,199 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2022-12-14 07:10:28,199 INFO L78 Accepts]: Start accepts. Automaton has has 58 states, 20 states have (on average 1.25) internal successors, (25), 23 states have internal predecessors, (25), 36 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) Word has length 132 [2022-12-14 07:10:28,200 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 07:10:28,200 INFO L225 Difference]: With dead ends: 93 [2022-12-14 07:10:28,200 INFO L226 Difference]: Without dead ends: 92 [2022-12-14 07:10:28,201 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 400 GetRequests, 331 SyntacticMatches, 6 SemanticMatches, 63 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 415 ImplicationChecksByTransitivity, 17.7s TimeCoverageRelationStatistics Valid=1784, Invalid=2376, Unknown=0, NotChecked=0, Total=4160 [2022-12-14 07:10:28,201 INFO L413 NwaCegarLoop]: 64 mSDtfsCounter, 102 mSDsluCounter, 26 mSDsCounter, 0 mSdLazyCounter, 677 mSolverCounterSat, 12 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 105 SdHoareTripleChecker+Valid, 90 SdHoareTripleChecker+Invalid, 689 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 12 IncrementalHoareTripleChecker+Valid, 677 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2022-12-14 07:10:28,202 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [105 Valid, 90 Invalid, 689 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [12 Valid, 677 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2022-12-14 07:10:28,202 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 92 states. [2022-12-14 07:10:28,221 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 92 to 87. [2022-12-14 07:10:28,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 87 states, 45 states have (on average 1.1333333333333333) internal successors, (51), 46 states have internal predecessors, (51), 39 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 39 states have call predecessors, (39), 39 states have call successors, (39) [2022-12-14 07:10:28,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 87 states and 129 transitions. [2022-12-14 07:10:28,222 INFO L78 Accepts]: Start accepts. Automaton has 87 states and 129 transitions. Word has length 132 [2022-12-14 07:10:28,222 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 07:10:28,222 INFO L495 AbstractCegarLoop]: Abstraction has 87 states and 129 transitions. [2022-12-14 07:10:28,223 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 58 states, 20 states have (on average 1.25) internal successors, (25), 23 states have internal predecessors, (25), 36 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) [2022-12-14 07:10:28,223 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 129 transitions. [2022-12-14 07:10:28,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-12-14 07:10:28,224 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 07:10:28,224 INFO L195 NwaCegarLoop]: trace histogram [36, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 07:10:28,229 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd88183-3f87-4982-8d38-93ced91bb16c/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2022-12-14 07:10:28,424 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd88183-3f87-4982-8d38-93ced91bb16c/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2022-12-14 07:10:28,426 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr11ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 13 more)] === [2022-12-14 07:10:28,426 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 07:10:28,427 INFO L85 PathProgramCache]: Analyzing trace with hash -1963116218, now seen corresponding path program 1 times [2022-12-14 07:10:28,427 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 07:10:28,427 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1193374445] [2022-12-14 07:10:28,428 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 07:10:28,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 07:10:28,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 07:10:28,565 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 4 proven. 31 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2022-12-14 07:10:28,565 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 07:10:28,565 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1193374445] [2022-12-14 07:10:28,566 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1193374445] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-14 07:10:28,566 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1963589391] [2022-12-14 07:10:28,566 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 07:10:28,566 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 07:10:28,566 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd88183-3f87-4982-8d38-93ced91bb16c/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 07:10:28,567 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd88183-3f87-4982-8d38-93ced91bb16c/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 07:10:28,568 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd88183-3f87-4982-8d38-93ced91bb16c/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2022-12-14 07:10:28,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 07:10:28,640 INFO L263 TraceCheckSpWp]: Trace formula consists of 379 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-14 07:10:28,643 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 07:10:28,789 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 2 proven. 33 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2022-12-14 07:10:28,790 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-14 07:10:28,941 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 2 proven. 33 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2022-12-14 07:10:28,941 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1963589391] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-14 07:10:28,941 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1918993817] [2022-12-14 07:10:28,943 INFO L159 IcfgInterpreter]: Started Sifa with 65 locations of interest [2022-12-14 07:10:28,943 INFO L166 IcfgInterpreter]: Building call graph [2022-12-14 07:10:28,943 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-12-14 07:10:28,944 INFO L176 IcfgInterpreter]: Starting interpretation [2022-12-14 07:10:28,944 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-12-14 07:10:32,817 INFO L197 IcfgInterpreter]: Interpreting procedure assume with input of size 56 for LOIs [2022-12-14 07:10:32,826 INFO L180 IcfgInterpreter]: Interpretation finished [2022-12-14 07:10:52,652 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSifa [1918993817] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 07:10:52,653 INFO L184 FreeRefinementEngine]: Found 1 perfect and 3 imperfect interpolant sequences. [2022-12-14 07:10:52,653 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [57] imperfect sequences [5, 7, 7] total 70 [2022-12-14 07:10:52,653 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1000682785] [2022-12-14 07:10:52,653 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 07:10:52,653 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 59 states [2022-12-14 07:10:52,653 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 07:10:52,654 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 59 interpolants. [2022-12-14 07:10:52,655 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=2016, Invalid=2954, Unknown=0, NotChecked=0, Total=4970 [2022-12-14 07:10:52,655 INFO L87 Difference]: Start difference. First operand 87 states and 129 transitions. Second operand has 59 states, 21 states have (on average 1.2857142857142858) internal successors, (27), 24 states have internal predecessors, (27), 36 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) [2022-12-14 07:10:53,734 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 07:10:53,734 INFO L93 Difference]: Finished difference Result 99 states and 143 transitions. [2022-12-14 07:10:53,734 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 59 states. [2022-12-14 07:10:53,735 INFO L78 Accepts]: Start accepts. Automaton has has 59 states, 21 states have (on average 1.2857142857142858) internal successors, (27), 24 states have internal predecessors, (27), 36 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) Word has length 134 [2022-12-14 07:10:53,735 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 07:10:53,736 INFO L225 Difference]: With dead ends: 99 [2022-12-14 07:10:53,736 INFO L226 Difference]: Without dead ends: 98 [2022-12-14 07:10:53,737 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 405 GetRequests, 329 SyntacticMatches, 7 SemanticMatches, 69 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 668 ImplicationChecksByTransitivity, 19.9s TimeCoverageRelationStatistics Valid=2016, Invalid=2954, Unknown=0, NotChecked=0, Total=4970 [2022-12-14 07:10:53,737 INFO L413 NwaCegarLoop]: 65 mSDtfsCounter, 78 mSDsluCounter, 27 mSDsCounter, 0 mSdLazyCounter, 873 mSolverCounterSat, 9 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 81 SdHoareTripleChecker+Valid, 92 SdHoareTripleChecker+Invalid, 882 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 873 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2022-12-14 07:10:53,737 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [81 Valid, 92 Invalid, 882 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 873 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2022-12-14 07:10:53,738 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 98 states. [2022-12-14 07:10:53,757 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 98 to 89. [2022-12-14 07:10:53,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 89 states, 47 states have (on average 1.127659574468085) internal successors, (53), 48 states have internal predecessors, (53), 39 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 39 states have call predecessors, (39), 39 states have call successors, (39) [2022-12-14 07:10:53,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 89 states and 131 transitions. [2022-12-14 07:10:53,758 INFO L78 Accepts]: Start accepts. Automaton has 89 states and 131 transitions. Word has length 134 [2022-12-14 07:10:53,758 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 07:10:53,758 INFO L495 AbstractCegarLoop]: Abstraction has 89 states and 131 transitions. [2022-12-14 07:10:53,758 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 59 states, 21 states have (on average 1.2857142857142858) internal successors, (27), 24 states have internal predecessors, (27), 36 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) [2022-12-14 07:10:53,758 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 131 transitions. [2022-12-14 07:10:53,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-12-14 07:10:53,759 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 07:10:53,759 INFO L195 NwaCegarLoop]: trace histogram [36, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 07:10:53,764 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd88183-3f87-4982-8d38-93ced91bb16c/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Ended with exit code 0 [2022-12-14 07:10:53,960 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd88183-3f87-4982-8d38-93ced91bb16c/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 07:10:53,960 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr11ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 13 more)] === [2022-12-14 07:10:53,961 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 07:10:53,961 INFO L85 PathProgramCache]: Analyzing trace with hash 168822990, now seen corresponding path program 1 times [2022-12-14 07:10:53,961 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 07:10:53,961 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1974606589] [2022-12-14 07:10:53,961 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 07:10:53,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 07:10:53,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 07:10:54,082 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 4 proven. 31 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2022-12-14 07:10:54,082 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 07:10:54,082 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1974606589] [2022-12-14 07:10:54,082 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1974606589] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-14 07:10:54,082 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2073812299] [2022-12-14 07:10:54,082 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 07:10:54,082 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 07:10:54,083 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd88183-3f87-4982-8d38-93ced91bb16c/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 07:10:54,083 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd88183-3f87-4982-8d38-93ced91bb16c/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 07:10:54,084 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd88183-3f87-4982-8d38-93ced91bb16c/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2022-12-14 07:10:54,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 07:10:54,157 INFO L263 TraceCheckSpWp]: Trace formula consists of 379 conjuncts, 9 conjunts are in the unsatisfiable core [2022-12-14 07:10:54,160 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 07:10:54,292 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 4 proven. 31 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2022-12-14 07:10:54,292 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-14 07:10:54,421 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 4 proven. 31 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2022-12-14 07:10:54,422 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2073812299] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-14 07:10:54,422 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1466761904] [2022-12-14 07:10:54,424 INFO L159 IcfgInterpreter]: Started Sifa with 65 locations of interest [2022-12-14 07:10:54,424 INFO L166 IcfgInterpreter]: Building call graph [2022-12-14 07:10:54,424 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-12-14 07:10:54,425 INFO L176 IcfgInterpreter]: Starting interpretation [2022-12-14 07:10:54,425 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-12-14 07:10:58,657 INFO L197 IcfgInterpreter]: Interpreting procedure assume with input of size 56 for LOIs [2022-12-14 07:10:58,666 INFO L180 IcfgInterpreter]: Interpretation finished [2022-12-14 07:11:16,782 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSifa [1466761904] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 07:11:16,782 INFO L184 FreeRefinementEngine]: Found 1 perfect and 3 imperfect interpolant sequences. [2022-12-14 07:11:16,782 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [57] imperfect sequences [5, 5, 5] total 63 [2022-12-14 07:11:16,782 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1366986942] [2022-12-14 07:11:16,782 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 07:11:16,783 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 59 states [2022-12-14 07:11:16,783 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 07:11:16,783 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 59 interpolants. [2022-12-14 07:11:16,784 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1775, Invalid=2257, Unknown=0, NotChecked=0, Total=4032 [2022-12-14 07:11:16,784 INFO L87 Difference]: Start difference. First operand 89 states and 131 transitions. Second operand has 59 states, 21 states have (on average 1.2857142857142858) internal successors, (27), 24 states have internal predecessors, (27), 36 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) [2022-12-14 07:11:17,921 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 07:11:17,922 INFO L93 Difference]: Finished difference Result 99 states and 143 transitions. [2022-12-14 07:11:17,922 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 59 states. [2022-12-14 07:11:17,922 INFO L78 Accepts]: Start accepts. Automaton has has 59 states, 21 states have (on average 1.2857142857142858) internal successors, (27), 24 states have internal predecessors, (27), 36 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) Word has length 134 [2022-12-14 07:11:17,922 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 07:11:17,923 INFO L225 Difference]: With dead ends: 99 [2022-12-14 07:11:17,923 INFO L226 Difference]: Without dead ends: 98 [2022-12-14 07:11:17,924 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 405 GetRequests, 335 SyntacticMatches, 8 SemanticMatches, 62 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 236 ImplicationChecksByTransitivity, 18.1s TimeCoverageRelationStatistics Valid=1775, Invalid=2257, Unknown=0, NotChecked=0, Total=4032 [2022-12-14 07:11:17,924 INFO L413 NwaCegarLoop]: 60 mSDtfsCounter, 82 mSDsluCounter, 22 mSDsCounter, 0 mSdLazyCounter, 900 mSolverCounterSat, 9 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 85 SdHoareTripleChecker+Valid, 82 SdHoareTripleChecker+Invalid, 909 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 900 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2022-12-14 07:11:17,924 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [85 Valid, 82 Invalid, 909 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 900 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2022-12-14 07:11:17,925 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 98 states. [2022-12-14 07:11:17,947 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 98 to 89. [2022-12-14 07:11:17,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 89 states, 47 states have (on average 1.127659574468085) internal successors, (53), 48 states have internal predecessors, (53), 39 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 39 states have call predecessors, (39), 39 states have call successors, (39) [2022-12-14 07:11:17,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 89 states and 131 transitions. [2022-12-14 07:11:17,948 INFO L78 Accepts]: Start accepts. Automaton has 89 states and 131 transitions. Word has length 134 [2022-12-14 07:11:17,949 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 07:11:17,949 INFO L495 AbstractCegarLoop]: Abstraction has 89 states and 131 transitions. [2022-12-14 07:11:17,949 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 59 states, 21 states have (on average 1.2857142857142858) internal successors, (27), 24 states have internal predecessors, (27), 36 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) [2022-12-14 07:11:17,949 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 131 transitions. [2022-12-14 07:11:17,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-12-14 07:11:17,950 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 07:11:17,950 INFO L195 NwaCegarLoop]: trace histogram [36, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 07:11:17,955 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd88183-3f87-4982-8d38-93ced91bb16c/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2022-12-14 07:11:18,151 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd88183-3f87-4982-8d38-93ced91bb16c/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 07:11:18,152 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr11ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 13 more)] === [2022-12-14 07:11:18,153 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 07:11:18,153 INFO L85 PathProgramCache]: Analyzing trace with hash 1351667754, now seen corresponding path program 1 times [2022-12-14 07:11:18,154 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 07:11:18,154 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1518859286] [2022-12-14 07:11:18,154 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 07:11:18,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 07:11:18,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 07:11:18,256 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 4 proven. 31 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2022-12-14 07:11:18,256 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 07:11:18,256 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1518859286] [2022-12-14 07:11:18,256 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1518859286] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-14 07:11:18,256 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1043139568] [2022-12-14 07:11:18,256 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 07:11:18,256 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 07:11:18,257 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd88183-3f87-4982-8d38-93ced91bb16c/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 07:11:18,257 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd88183-3f87-4982-8d38-93ced91bb16c/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 07:11:18,258 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd88183-3f87-4982-8d38-93ced91bb16c/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2022-12-14 07:11:18,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 07:11:18,323 INFO L263 TraceCheckSpWp]: Trace formula consists of 381 conjuncts, 13 conjunts are in the unsatisfiable core [2022-12-14 07:11:18,325 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 07:11:18,460 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2022-12-14 07:11:18,460 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-14 07:11:18,608 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2022-12-14 07:11:18,608 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1043139568] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-14 07:11:18,608 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [953683486] [2022-12-14 07:11:18,609 INFO L159 IcfgInterpreter]: Started Sifa with 67 locations of interest [2022-12-14 07:11:18,609 INFO L166 IcfgInterpreter]: Building call graph [2022-12-14 07:11:18,609 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-12-14 07:11:18,609 INFO L176 IcfgInterpreter]: Starting interpretation [2022-12-14 07:11:18,610 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-12-14 07:11:22,473 INFO L197 IcfgInterpreter]: Interpreting procedure assume with input of size 56 for LOIs [2022-12-14 07:11:22,482 INFO L180 IcfgInterpreter]: Interpretation finished [2022-12-14 07:11:43,659 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSifa [953683486] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 07:11:43,660 INFO L184 FreeRefinementEngine]: Found 1 perfect and 3 imperfect interpolant sequences. [2022-12-14 07:11:43,660 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [58] imperfect sequences [5, 9, 9] total 75 [2022-12-14 07:11:43,660 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1104378345] [2022-12-14 07:11:43,660 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 07:11:43,660 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 60 states [2022-12-14 07:11:43,660 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 07:11:43,661 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 60 interpolants. [2022-12-14 07:11:43,662 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=2204, Invalid=3496, Unknown=0, NotChecked=0, Total=5700 [2022-12-14 07:11:43,662 INFO L87 Difference]: Start difference. First operand 89 states and 131 transitions. Second operand has 60 states, 22 states have (on average 1.3181818181818181) internal successors, (29), 25 states have internal predecessors, (29), 36 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) [2022-12-14 07:11:44,786 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 07:11:44,787 INFO L93 Difference]: Finished difference Result 92 states and 134 transitions. [2022-12-14 07:11:44,787 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2022-12-14 07:11:44,787 INFO L78 Accepts]: Start accepts. Automaton has has 60 states, 22 states have (on average 1.3181818181818181) internal successors, (29), 25 states have internal predecessors, (29), 36 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) Word has length 136 [2022-12-14 07:11:44,787 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 07:11:44,788 INFO L225 Difference]: With dead ends: 92 [2022-12-14 07:11:44,788 INFO L226 Difference]: Without dead ends: 91 [2022-12-14 07:11:44,789 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 411 GetRequests, 329 SyntacticMatches, 8 SemanticMatches, 74 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 893 ImplicationChecksByTransitivity, 21.2s TimeCoverageRelationStatistics Valid=2204, Invalid=3496, Unknown=0, NotChecked=0, Total=5700 [2022-12-14 07:11:44,789 INFO L413 NwaCegarLoop]: 61 mSDtfsCounter, 120 mSDsluCounter, 22 mSDsCounter, 0 mSdLazyCounter, 719 mSolverCounterSat, 15 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 123 SdHoareTripleChecker+Valid, 83 SdHoareTripleChecker+Invalid, 734 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 719 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2022-12-14 07:11:44,789 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [123 Valid, 83 Invalid, 734 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 719 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2022-12-14 07:11:44,790 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 91 states. [2022-12-14 07:11:44,807 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 91 to 74. [2022-12-14 07:11:44,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 74 states, 35 states have (on average 1.0857142857142856) internal successors, (38), 35 states have internal predecessors, (38), 37 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) [2022-12-14 07:11:44,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 74 states and 112 transitions. [2022-12-14 07:11:44,808 INFO L78 Accepts]: Start accepts. Automaton has 74 states and 112 transitions. Word has length 136 [2022-12-14 07:11:44,808 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 07:11:44,808 INFO L495 AbstractCegarLoop]: Abstraction has 74 states and 112 transitions. [2022-12-14 07:11:44,808 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 60 states, 22 states have (on average 1.3181818181818181) internal successors, (29), 25 states have internal predecessors, (29), 36 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) [2022-12-14 07:11:44,808 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 112 transitions. [2022-12-14 07:11:44,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-12-14 07:11:44,809 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 07:11:44,809 INFO L195 NwaCegarLoop]: trace histogram [37, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 07:11:44,814 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd88183-3f87-4982-8d38-93ced91bb16c/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Ended with exit code 0 [2022-12-14 07:11:45,009 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd88183-3f87-4982-8d38-93ced91bb16c/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 07:11:45,010 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr15ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 13 more)] === [2022-12-14 07:11:45,011 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 07:11:45,011 INFO L85 PathProgramCache]: Analyzing trace with hash 1769749281, now seen corresponding path program 1 times [2022-12-14 07:11:45,011 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 07:11:45,011 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [197843816] [2022-12-14 07:11:45,011 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 07:11:45,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 07:11:45,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 07:11:45,152 INFO L134 CoverageAnalysis]: Checked inductivity of 1332 backedges. 14 proven. 56 refuted. 0 times theorem prover too weak. 1262 trivial. 0 not checked. [2022-12-14 07:11:45,152 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 07:11:45,152 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [197843816] [2022-12-14 07:11:45,152 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [197843816] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-14 07:11:45,152 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1975418134] [2022-12-14 07:11:45,153 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 07:11:45,153 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 07:11:45,153 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd88183-3f87-4982-8d38-93ced91bb16c/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 07:11:45,154 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd88183-3f87-4982-8d38-93ced91bb16c/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 07:11:45,155 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd88183-3f87-4982-8d38-93ced91bb16c/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2022-12-14 07:11:45,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 07:11:45,217 INFO L263 TraceCheckSpWp]: Trace formula consists of 394 conjuncts, 9 conjunts are in the unsatisfiable core [2022-12-14 07:11:45,219 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 07:11:45,341 INFO L134 CoverageAnalysis]: Checked inductivity of 1332 backedges. 6 proven. 30 refuted. 0 times theorem prover too weak. 1296 trivial. 0 not checked. [2022-12-14 07:11:45,341 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-14 07:11:45,444 INFO L134 CoverageAnalysis]: Checked inductivity of 1332 backedges. 6 proven. 30 refuted. 0 times theorem prover too weak. 1296 trivial. 0 not checked. [2022-12-14 07:11:45,444 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1975418134] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-14 07:11:45,444 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1157657748] [2022-12-14 07:11:45,445 INFO L159 IcfgInterpreter]: Started Sifa with 68 locations of interest [2022-12-14 07:11:45,445 INFO L166 IcfgInterpreter]: Building call graph [2022-12-14 07:11:45,445 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-12-14 07:11:45,445 INFO L176 IcfgInterpreter]: Starting interpretation [2022-12-14 07:11:45,445 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-12-14 07:11:49,270 INFO L197 IcfgInterpreter]: Interpreting procedure assume with input of size 8 for LOIs [2022-12-14 07:11:49,271 INFO L180 IcfgInterpreter]: Interpretation finished [2022-12-14 07:12:07,568 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSifa [1157657748] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 07:12:07,568 INFO L184 FreeRefinementEngine]: Found 1 perfect and 3 imperfect interpolant sequences. [2022-12-14 07:12:07,569 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [58] imperfect sequences [5, 5, 5] total 66 [2022-12-14 07:12:07,569 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1153508473] [2022-12-14 07:12:07,569 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 07:12:07,570 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 59 states [2022-12-14 07:12:07,570 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 07:12:07,570 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 59 interpolants. [2022-12-14 07:12:07,571 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1827, Invalid=2463, Unknown=0, NotChecked=0, Total=4290 [2022-12-14 07:12:07,571 INFO L87 Difference]: Start difference. First operand 74 states and 112 transitions. Second operand has 59 states, 21 states have (on average 1.380952380952381) internal successors, (29), 24 states have internal predecessors, (29), 37 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) [2022-12-14 07:12:08,991 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 07:12:08,991 INFO L93 Difference]: Finished difference Result 98 states and 140 transitions. [2022-12-14 07:12:08,992 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 59 states. [2022-12-14 07:12:08,992 INFO L78 Accepts]: Start accepts. Automaton has has 59 states, 21 states have (on average 1.380952380952381) internal successors, (29), 24 states have internal predecessors, (29), 37 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) Word has length 139 [2022-12-14 07:12:08,992 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 07:12:08,993 INFO L225 Difference]: With dead ends: 98 [2022-12-14 07:12:08,993 INFO L226 Difference]: Without dead ends: 90 [2022-12-14 07:12:08,993 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 421 GetRequests, 353 SyntacticMatches, 4 SemanticMatches, 64 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 415 ImplicationChecksByTransitivity, 18.3s TimeCoverageRelationStatistics Valid=1827, Invalid=2463, Unknown=0, NotChecked=0, Total=4290 [2022-12-14 07:12:08,994 INFO L413 NwaCegarLoop]: 56 mSDtfsCounter, 127 mSDsluCounter, 18 mSDsCounter, 0 mSdLazyCounter, 907 mSolverCounterSat, 15 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 130 SdHoareTripleChecker+Valid, 74 SdHoareTripleChecker+Invalid, 922 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 907 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2022-12-14 07:12:08,994 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [130 Valid, 74 Invalid, 922 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 907 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2022-12-14 07:12:08,994 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 90 states. [2022-12-14 07:12:09,013 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 90 to 84. [2022-12-14 07:12:09,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 84 states, 43 states have (on average 1.0930232558139534) internal successors, (47), 43 states have internal predecessors, (47), 39 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 39 states have call predecessors, (39), 39 states have call successors, (39) [2022-12-14 07:12:09,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 84 states and 125 transitions. [2022-12-14 07:12:09,014 INFO L78 Accepts]: Start accepts. Automaton has 84 states and 125 transitions. Word has length 139 [2022-12-14 07:12:09,014 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 07:12:09,014 INFO L495 AbstractCegarLoop]: Abstraction has 84 states and 125 transitions. [2022-12-14 07:12:09,015 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 59 states, 21 states have (on average 1.380952380952381) internal successors, (29), 24 states have internal predecessors, (29), 37 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) [2022-12-14 07:12:09,015 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 125 transitions. [2022-12-14 07:12:09,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-12-14 07:12:09,015 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 07:12:09,015 INFO L195 NwaCegarLoop]: trace histogram [37, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 07:12:09,020 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd88183-3f87-4982-8d38-93ced91bb16c/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2022-12-14 07:12:09,216 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd88183-3f87-4982-8d38-93ced91bb16c/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2022-12-14 07:12:09,217 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr15ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 13 more)] === [2022-12-14 07:12:09,218 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 07:12:09,218 INFO L85 PathProgramCache]: Analyzing trace with hash -1078112579, now seen corresponding path program 1 times [2022-12-14 07:12:09,219 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 07:12:09,219 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [797151713] [2022-12-14 07:12:09,219 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 07:12:09,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 07:12:09,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 07:12:09,323 INFO L134 CoverageAnalysis]: Checked inductivity of 1332 backedges. 6 proven. 30 refuted. 0 times theorem prover too weak. 1296 trivial. 0 not checked. [2022-12-14 07:12:09,323 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 07:12:09,323 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [797151713] [2022-12-14 07:12:09,323 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [797151713] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-14 07:12:09,323 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [427159930] [2022-12-14 07:12:09,323 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 07:12:09,323 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 07:12:09,324 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd88183-3f87-4982-8d38-93ced91bb16c/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 07:12:09,324 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd88183-3f87-4982-8d38-93ced91bb16c/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 07:12:09,325 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd88183-3f87-4982-8d38-93ced91bb16c/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2022-12-14 07:12:09,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 07:12:09,399 INFO L263 TraceCheckSpWp]: Trace formula consists of 396 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-14 07:12:09,402 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 07:12:09,536 INFO L134 CoverageAnalysis]: Checked inductivity of 1332 backedges. 4 proven. 32 refuted. 0 times theorem prover too weak. 1296 trivial. 0 not checked. [2022-12-14 07:12:09,537 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-14 07:12:09,673 INFO L134 CoverageAnalysis]: Checked inductivity of 1332 backedges. 4 proven. 32 refuted. 0 times theorem prover too weak. 1296 trivial. 0 not checked. [2022-12-14 07:12:09,674 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [427159930] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-14 07:12:09,674 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [523206317] [2022-12-14 07:12:09,676 INFO L159 IcfgInterpreter]: Started Sifa with 70 locations of interest [2022-12-14 07:12:09,676 INFO L166 IcfgInterpreter]: Building call graph [2022-12-14 07:12:09,676 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-12-14 07:12:09,676 INFO L176 IcfgInterpreter]: Starting interpretation [2022-12-14 07:12:09,676 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-12-14 07:12:13,771 INFO L197 IcfgInterpreter]: Interpreting procedure assume with input of size 8 for LOIs [2022-12-14 07:12:13,772 INFO L180 IcfgInterpreter]: Interpretation finished [2022-12-14 07:12:35,155 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSifa [523206317] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 07:12:35,155 INFO L184 FreeRefinementEngine]: Found 1 perfect and 3 imperfect interpolant sequences. [2022-12-14 07:12:35,156 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [61] imperfect sequences [5, 7, 7] total 74 [2022-12-14 07:12:35,156 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1242568480] [2022-12-14 07:12:35,156 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 07:12:35,156 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 63 states [2022-12-14 07:12:35,156 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 07:12:35,157 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 63 interpolants. [2022-12-14 07:12:35,157 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=2229, Invalid=3321, Unknown=0, NotChecked=0, Total=5550 [2022-12-14 07:12:35,157 INFO L87 Difference]: Start difference. First operand 84 states and 125 transitions. Second operand has 63 states, 24 states have (on average 1.2916666666666667) internal successors, (31), 28 states have internal predecessors, (31), 37 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) [2022-12-14 07:12:36,263 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 07:12:36,263 INFO L93 Difference]: Finished difference Result 97 states and 138 transitions. [2022-12-14 07:12:36,263 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2022-12-14 07:12:36,264 INFO L78 Accepts]: Start accepts. Automaton has has 63 states, 24 states have (on average 1.2916666666666667) internal successors, (31), 28 states have internal predecessors, (31), 37 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) Word has length 141 [2022-12-14 07:12:36,264 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 07:12:36,264 INFO L225 Difference]: With dead ends: 97 [2022-12-14 07:12:36,264 INFO L226 Difference]: Without dead ends: 82 [2022-12-14 07:12:36,265 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 426 GetRequests, 345 SyntacticMatches, 8 SemanticMatches, 73 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 766 ImplicationChecksByTransitivity, 21.4s TimeCoverageRelationStatistics Valid=2229, Invalid=3321, Unknown=0, NotChecked=0, Total=5550 [2022-12-14 07:12:36,265 INFO L413 NwaCegarLoop]: 62 mSDtfsCounter, 144 mSDsluCounter, 23 mSDsCounter, 0 mSdLazyCounter, 797 mSolverCounterSat, 18 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 147 SdHoareTripleChecker+Valid, 85 SdHoareTripleChecker+Invalid, 815 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 18 IncrementalHoareTripleChecker+Valid, 797 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2022-12-14 07:12:36,266 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [147 Valid, 85 Invalid, 815 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [18 Valid, 797 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2022-12-14 07:12:36,266 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 82 states. [2022-12-14 07:12:36,286 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 82 to 79. [2022-12-14 07:12:36,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 79 states, 39 states have (on average 1.0769230769230769) internal successors, (42), 39 states have internal predecessors, (42), 38 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 38 states have call predecessors, (38), 38 states have call successors, (38) [2022-12-14 07:12:36,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 79 states and 118 transitions. [2022-12-14 07:12:36,287 INFO L78 Accepts]: Start accepts. Automaton has 79 states and 118 transitions. Word has length 141 [2022-12-14 07:12:36,287 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 07:12:36,287 INFO L495 AbstractCegarLoop]: Abstraction has 79 states and 118 transitions. [2022-12-14 07:12:36,288 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 63 states, 24 states have (on average 1.2916666666666667) internal successors, (31), 28 states have internal predecessors, (31), 37 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) [2022-12-14 07:12:36,288 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 118 transitions. [2022-12-14 07:12:36,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-12-14 07:12:36,289 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 07:12:36,289 INFO L195 NwaCegarLoop]: trace histogram [37, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 07:12:36,293 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd88183-3f87-4982-8d38-93ced91bb16c/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Ended with exit code 0 [2022-12-14 07:12:36,489 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd88183-3f87-4982-8d38-93ced91bb16c/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2022-12-14 07:12:36,490 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr15ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 13 more)] === [2022-12-14 07:12:36,491 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 07:12:36,491 INFO L85 PathProgramCache]: Analyzing trace with hash -1741608123, now seen corresponding path program 1 times [2022-12-14 07:12:36,491 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 07:12:36,492 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1416622611] [2022-12-14 07:12:36,492 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 07:12:36,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 07:12:36,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 07:12:36,640 INFO L134 CoverageAnalysis]: Checked inductivity of 1332 backedges. 6 proven. 30 refuted. 0 times theorem prover too weak. 1296 trivial. 0 not checked. [2022-12-14 07:12:36,640 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 07:12:36,640 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1416622611] [2022-12-14 07:12:36,641 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1416622611] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-14 07:12:36,641 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1596813634] [2022-12-14 07:12:36,641 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 07:12:36,641 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 07:12:36,641 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd88183-3f87-4982-8d38-93ced91bb16c/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 07:12:36,642 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd88183-3f87-4982-8d38-93ced91bb16c/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 07:12:36,643 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd88183-3f87-4982-8d38-93ced91bb16c/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2022-12-14 07:12:36,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 07:12:36,708 INFO L263 TraceCheckSpWp]: Trace formula consists of 396 conjuncts, 9 conjunts are in the unsatisfiable core [2022-12-14 07:12:36,711 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 07:12:36,828 INFO L134 CoverageAnalysis]: Checked inductivity of 1332 backedges. 6 proven. 30 refuted. 0 times theorem prover too weak. 1296 trivial. 0 not checked. [2022-12-14 07:12:36,829 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-14 07:12:36,946 INFO L134 CoverageAnalysis]: Checked inductivity of 1332 backedges. 6 proven. 30 refuted. 0 times theorem prover too weak. 1296 trivial. 0 not checked. [2022-12-14 07:12:36,946 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1596813634] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-14 07:12:36,946 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1232758123] [2022-12-14 07:12:36,947 INFO L159 IcfgInterpreter]: Started Sifa with 70 locations of interest [2022-12-14 07:12:36,947 INFO L166 IcfgInterpreter]: Building call graph [2022-12-14 07:12:36,948 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-12-14 07:12:36,948 INFO L176 IcfgInterpreter]: Starting interpretation [2022-12-14 07:12:36,948 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-12-14 07:12:40,937 INFO L197 IcfgInterpreter]: Interpreting procedure assume with input of size 8 for LOIs [2022-12-14 07:12:40,938 INFO L180 IcfgInterpreter]: Interpretation finished [2022-12-14 07:13:01,337 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSifa [1232758123] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 07:13:01,337 INFO L184 FreeRefinementEngine]: Found 1 perfect and 3 imperfect interpolant sequences. [2022-12-14 07:13:01,337 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [61] imperfect sequences [5, 5, 5] total 68 [2022-12-14 07:13:01,337 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1404868031] [2022-12-14 07:13:01,337 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 07:13:01,338 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 63 states [2022-12-14 07:13:01,338 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 07:13:01,339 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 63 interpolants. [2022-12-14 07:13:01,339 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=2027, Invalid=2665, Unknown=0, NotChecked=0, Total=4692 [2022-12-14 07:13:01,339 INFO L87 Difference]: Start difference. First operand 79 states and 118 transitions. Second operand has 63 states, 24 states have (on average 1.2916666666666667) internal successors, (31), 28 states have internal predecessors, (31), 37 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) [2022-12-14 07:13:02,606 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 07:13:02,606 INFO L93 Difference]: Finished difference Result 97 states and 138 transitions. [2022-12-14 07:13:02,607 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2022-12-14 07:13:02,607 INFO L78 Accepts]: Start accepts. Automaton has has 63 states, 24 states have (on average 1.2916666666666667) internal successors, (31), 28 states have internal predecessors, (31), 37 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) Word has length 141 [2022-12-14 07:13:02,607 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 07:13:02,608 INFO L225 Difference]: With dead ends: 97 [2022-12-14 07:13:02,608 INFO L226 Difference]: Without dead ends: 89 [2022-12-14 07:13:02,608 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 426 GetRequests, 351 SyntacticMatches, 8 SemanticMatches, 67 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 451 ImplicationChecksByTransitivity, 20.4s TimeCoverageRelationStatistics Valid=2027, Invalid=2665, Unknown=0, NotChecked=0, Total=4692 [2022-12-14 07:13:02,609 INFO L413 NwaCegarLoop]: 54 mSDtfsCounter, 127 mSDsluCounter, 16 mSDsCounter, 0 mSdLazyCounter, 870 mSolverCounterSat, 15 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 130 SdHoareTripleChecker+Valid, 70 SdHoareTripleChecker+Invalid, 885 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 870 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2022-12-14 07:13:02,609 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [130 Valid, 70 Invalid, 885 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 870 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2022-12-14 07:13:02,609 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 89 states. [2022-12-14 07:13:02,630 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 89 to 86. [2022-12-14 07:13:02,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 86 states, 45 states have (on average 1.0666666666666667) internal successors, (48), 45 states have internal predecessors, (48), 39 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 39 states have call predecessors, (39), 39 states have call successors, (39) [2022-12-14 07:13:02,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 86 states and 126 transitions. [2022-12-14 07:13:02,631 INFO L78 Accepts]: Start accepts. Automaton has 86 states and 126 transitions. Word has length 141 [2022-12-14 07:13:02,632 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 07:13:02,632 INFO L495 AbstractCegarLoop]: Abstraction has 86 states and 126 transitions. [2022-12-14 07:13:02,632 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 63 states, 24 states have (on average 1.2916666666666667) internal successors, (31), 28 states have internal predecessors, (31), 37 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) [2022-12-14 07:13:02,632 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 126 transitions. [2022-12-14 07:13:02,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-12-14 07:13:02,633 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 07:13:02,633 INFO L195 NwaCegarLoop]: trace histogram [37, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 07:13:02,637 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd88183-3f87-4982-8d38-93ced91bb16c/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Ended with exit code 0 [2022-12-14 07:13:02,833 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11,12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd88183-3f87-4982-8d38-93ced91bb16c/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 07:13:02,835 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr15ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 13 more)] === [2022-12-14 07:13:02,835 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 07:13:02,836 INFO L85 PathProgramCache]: Analyzing trace with hash -1547218243, now seen corresponding path program 1 times [2022-12-14 07:13:02,836 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 07:13:02,837 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [539202380] [2022-12-14 07:13:02,837 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 07:13:02,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 07:13:02,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 07:13:02,967 INFO L134 CoverageAnalysis]: Checked inductivity of 1332 backedges. 6 proven. 30 refuted. 0 times theorem prover too weak. 1296 trivial. 0 not checked. [2022-12-14 07:13:02,967 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 07:13:02,968 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [539202380] [2022-12-14 07:13:02,968 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [539202380] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-14 07:13:02,968 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1783141244] [2022-12-14 07:13:02,968 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 07:13:02,968 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 07:13:02,968 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd88183-3f87-4982-8d38-93ced91bb16c/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 07:13:02,969 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd88183-3f87-4982-8d38-93ced91bb16c/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 07:13:02,970 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd88183-3f87-4982-8d38-93ced91bb16c/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2022-12-14 07:13:03,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 07:13:03,026 INFO L263 TraceCheckSpWp]: Trace formula consists of 396 conjuncts, 9 conjunts are in the unsatisfiable core [2022-12-14 07:13:03,028 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 07:13:03,134 INFO L134 CoverageAnalysis]: Checked inductivity of 1332 backedges. 6 proven. 30 refuted. 0 times theorem prover too weak. 1296 trivial. 0 not checked. [2022-12-14 07:13:03,134 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-14 07:13:03,246 INFO L134 CoverageAnalysis]: Checked inductivity of 1332 backedges. 6 proven. 30 refuted. 0 times theorem prover too weak. 1296 trivial. 0 not checked. [2022-12-14 07:13:03,246 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1783141244] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-14 07:13:03,246 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1150348819] [2022-12-14 07:13:03,248 INFO L159 IcfgInterpreter]: Started Sifa with 70 locations of interest [2022-12-14 07:13:03,248 INFO L166 IcfgInterpreter]: Building call graph [2022-12-14 07:13:03,248 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-12-14 07:13:03,248 INFO L176 IcfgInterpreter]: Starting interpretation [2022-12-14 07:13:03,248 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-12-14 07:13:07,295 INFO L197 IcfgInterpreter]: Interpreting procedure assume with input of size 8 for LOIs [2022-12-14 07:13:07,295 INFO L180 IcfgInterpreter]: Interpretation finished [2022-12-14 07:13:27,785 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSifa [1150348819] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 07:13:27,785 INFO L184 FreeRefinementEngine]: Found 1 perfect and 3 imperfect interpolant sequences. [2022-12-14 07:13:27,785 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [60] imperfect sequences [5, 5, 5] total 67 [2022-12-14 07:13:27,785 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [823733438] [2022-12-14 07:13:27,785 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 07:13:27,786 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 62 states [2022-12-14 07:13:27,786 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 07:13:27,786 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 62 interpolants. [2022-12-14 07:13:27,787 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1974, Invalid=2582, Unknown=0, NotChecked=0, Total=4556 [2022-12-14 07:13:27,787 INFO L87 Difference]: Start difference. First operand 86 states and 126 transitions. Second operand has 62 states, 23 states have (on average 1.3478260869565217) internal successors, (31), 27 states have internal predecessors, (31), 37 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) [2022-12-14 07:13:29,195 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 07:13:29,195 INFO L93 Difference]: Finished difference Result 102 states and 144 transitions. [2022-12-14 07:13:29,196 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 62 states. [2022-12-14 07:13:29,196 INFO L78 Accepts]: Start accepts. Automaton has has 62 states, 23 states have (on average 1.3478260869565217) internal successors, (31), 27 states have internal predecessors, (31), 37 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) Word has length 141 [2022-12-14 07:13:29,197 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 07:13:29,197 INFO L225 Difference]: With dead ends: 102 [2022-12-14 07:13:29,197 INFO L226 Difference]: Without dead ends: 94 [2022-12-14 07:13:29,198 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 426 GetRequests, 351 SyntacticMatches, 9 SemanticMatches, 66 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 438 ImplicationChecksByTransitivity, 20.5s TimeCoverageRelationStatistics Valid=1974, Invalid=2582, Unknown=0, NotChecked=0, Total=4556 [2022-12-14 07:13:29,198 INFO L413 NwaCegarLoop]: 56 mSDtfsCounter, 99 mSDsluCounter, 17 mSDsCounter, 0 mSdLazyCounter, 975 mSolverCounterSat, 12 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 102 SdHoareTripleChecker+Valid, 73 SdHoareTripleChecker+Invalid, 987 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 12 IncrementalHoareTripleChecker+Valid, 975 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2022-12-14 07:13:29,198 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [102 Valid, 73 Invalid, 987 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [12 Valid, 975 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2022-12-14 07:13:29,198 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 94 states. [2022-12-14 07:13:29,217 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 94 to 86. [2022-12-14 07:13:29,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 86 states, 45 states have (on average 1.0666666666666667) internal successors, (48), 45 states have internal predecessors, (48), 39 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 39 states have call predecessors, (39), 39 states have call successors, (39) [2022-12-14 07:13:29,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 86 states and 126 transitions. [2022-12-14 07:13:29,218 INFO L78 Accepts]: Start accepts. Automaton has 86 states and 126 transitions. Word has length 141 [2022-12-14 07:13:29,218 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 07:13:29,218 INFO L495 AbstractCegarLoop]: Abstraction has 86 states and 126 transitions. [2022-12-14 07:13:29,219 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 62 states, 23 states have (on average 1.3478260869565217) internal successors, (31), 27 states have internal predecessors, (31), 37 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) [2022-12-14 07:13:29,219 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 126 transitions. [2022-12-14 07:13:29,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-12-14 07:13:29,219 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 07:13:29,219 INFO L195 NwaCegarLoop]: trace histogram [37, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 07:13:29,224 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd88183-3f87-4982-8d38-93ced91bb16c/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Ended with exit code 0 [2022-12-14 07:13:29,420 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd88183-3f87-4982-8d38-93ced91bb16c/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable12 [2022-12-14 07:13:29,421 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr15ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 13 more)] === [2022-12-14 07:13:29,422 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 07:13:29,422 INFO L85 PathProgramCache]: Analyzing trace with hash 351716833, now seen corresponding path program 1 times [2022-12-14 07:13:29,423 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 07:13:29,423 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2023650777] [2022-12-14 07:13:29,423 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 07:13:29,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 07:13:29,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 07:13:29,581 INFO L134 CoverageAnalysis]: Checked inductivity of 1332 backedges. 2 proven. 34 refuted. 0 times theorem prover too weak. 1296 trivial. 0 not checked. [2022-12-14 07:13:29,581 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 07:13:29,581 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2023650777] [2022-12-14 07:13:29,581 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2023650777] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-14 07:13:29,581 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1471365409] [2022-12-14 07:13:29,582 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 07:13:29,582 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 07:13:29,582 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd88183-3f87-4982-8d38-93ced91bb16c/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 07:13:29,582 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd88183-3f87-4982-8d38-93ced91bb16c/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 07:13:29,583 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd88183-3f87-4982-8d38-93ced91bb16c/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Waiting until timeout for monitored process [2022-12-14 07:13:29,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 07:13:29,639 INFO L263 TraceCheckSpWp]: Trace formula consists of 398 conjuncts, 9 conjunts are in the unsatisfiable core [2022-12-14 07:13:29,641 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 07:13:29,760 INFO L134 CoverageAnalysis]: Checked inductivity of 1332 backedges. 6 proven. 30 refuted. 0 times theorem prover too weak. 1296 trivial. 0 not checked. [2022-12-14 07:13:29,760 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-14 07:13:29,862 INFO L134 CoverageAnalysis]: Checked inductivity of 1332 backedges. 6 proven. 30 refuted. 0 times theorem prover too weak. 1296 trivial. 0 not checked. [2022-12-14 07:13:29,863 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1471365409] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-14 07:13:29,863 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1366193920] [2022-12-14 07:13:29,864 INFO L159 IcfgInterpreter]: Started Sifa with 72 locations of interest [2022-12-14 07:13:29,864 INFO L166 IcfgInterpreter]: Building call graph [2022-12-14 07:13:29,865 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-12-14 07:13:29,865 INFO L176 IcfgInterpreter]: Starting interpretation [2022-12-14 07:13:29,865 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-12-14 07:13:34,051 INFO L197 IcfgInterpreter]: Interpreting procedure assume with input of size 8 for LOIs [2022-12-14 07:13:34,052 INFO L180 IcfgInterpreter]: Interpretation finished [2022-12-14 07:13:54,944 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSifa [1366193920] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 07:13:54,944 INFO L184 FreeRefinementEngine]: Found 1 perfect and 3 imperfect interpolant sequences. [2022-12-14 07:13:54,944 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [62] imperfect sequences [9, 5, 5] total 75 [2022-12-14 07:13:54,944 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2054865418] [2022-12-14 07:13:54,944 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 07:13:54,945 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 63 states [2022-12-14 07:13:54,945 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 07:13:54,946 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 63 interpolants. [2022-12-14 07:13:54,946 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=2229, Invalid=3321, Unknown=0, NotChecked=0, Total=5550 [2022-12-14 07:13:54,947 INFO L87 Difference]: Start difference. First operand 86 states and 126 transitions. Second operand has 63 states, 25 states have (on average 1.32) internal successors, (33), 28 states have internal predecessors, (33), 37 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) [2022-12-14 07:13:56,156 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 07:13:56,156 INFO L93 Difference]: Finished difference Result 101 states and 142 transitions. [2022-12-14 07:13:56,157 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2022-12-14 07:13:56,157 INFO L78 Accepts]: Start accepts. Automaton has has 63 states, 25 states have (on average 1.32) internal successors, (33), 28 states have internal predecessors, (33), 37 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) Word has length 143 [2022-12-14 07:13:56,157 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 07:13:56,158 INFO L225 Difference]: With dead ends: 101 [2022-12-14 07:13:56,158 INFO L226 Difference]: Without dead ends: 79 [2022-12-14 07:13:56,159 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 436 GetRequests, 356 SyntacticMatches, 7 SemanticMatches, 73 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 534 ImplicationChecksByTransitivity, 20.9s TimeCoverageRelationStatistics Valid=2229, Invalid=3321, Unknown=0, NotChecked=0, Total=5550 [2022-12-14 07:13:56,159 INFO L413 NwaCegarLoop]: 62 mSDtfsCounter, 46 mSDsluCounter, 23 mSDsCounter, 0 mSdLazyCounter, 871 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 49 SdHoareTripleChecker+Valid, 85 SdHoareTripleChecker+Invalid, 877 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 871 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2022-12-14 07:13:56,159 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [49 Valid, 85 Invalid, 877 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 871 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2022-12-14 07:13:56,160 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 79 states. [2022-12-14 07:13:56,179 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 79 to 79. [2022-12-14 07:13:56,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 79 states, 39 states have (on average 1.0512820512820513) internal successors, (41), 39 states have internal predecessors, (41), 38 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 38 states have call predecessors, (38), 38 states have call successors, (38) [2022-12-14 07:13:56,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 79 states and 117 transitions. [2022-12-14 07:13:56,180 INFO L78 Accepts]: Start accepts. Automaton has 79 states and 117 transitions. Word has length 143 [2022-12-14 07:13:56,180 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 07:13:56,180 INFO L495 AbstractCegarLoop]: Abstraction has 79 states and 117 transitions. [2022-12-14 07:13:56,180 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 63 states, 25 states have (on average 1.32) internal successors, (33), 28 states have internal predecessors, (33), 37 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) [2022-12-14 07:13:56,181 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 117 transitions. [2022-12-14 07:13:56,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-12-14 07:13:56,181 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 07:13:56,181 INFO L195 NwaCegarLoop]: trace histogram [37, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 07:13:56,185 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd88183-3f87-4982-8d38-93ced91bb16c/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Ended with exit code 0 [2022-12-14 07:13:56,382 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd88183-3f87-4982-8d38-93ced91bb16c/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2022-12-14 07:13:56,383 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr15ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 13 more)] === [2022-12-14 07:13:56,383 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 07:13:56,384 INFO L85 PathProgramCache]: Analyzing trace with hash -1818169511, now seen corresponding path program 1 times [2022-12-14 07:13:56,384 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 07:13:56,384 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [79309667] [2022-12-14 07:13:56,385 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 07:13:56,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 07:13:56,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 07:13:56,497 INFO L134 CoverageAnalysis]: Checked inductivity of 1332 backedges. 6 proven. 30 refuted. 0 times theorem prover too weak. 1296 trivial. 0 not checked. [2022-12-14 07:13:56,497 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 07:13:56,498 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [79309667] [2022-12-14 07:13:56,498 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [79309667] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-14 07:13:56,498 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1003842592] [2022-12-14 07:13:56,498 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 07:13:56,498 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 07:13:56,498 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd88183-3f87-4982-8d38-93ced91bb16c/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 07:13:56,499 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd88183-3f87-4982-8d38-93ced91bb16c/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 07:13:56,500 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd88183-3f87-4982-8d38-93ced91bb16c/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Waiting until timeout for monitored process [2022-12-14 07:13:56,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 07:13:56,549 INFO L263 TraceCheckSpWp]: Trace formula consists of 398 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-14 07:13:56,551 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 07:13:56,683 INFO L134 CoverageAnalysis]: Checked inductivity of 1332 backedges. 4 proven. 32 refuted. 0 times theorem prover too weak. 1296 trivial. 0 not checked. [2022-12-14 07:13:56,684 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-14 07:13:56,817 INFO L134 CoverageAnalysis]: Checked inductivity of 1332 backedges. 4 proven. 32 refuted. 0 times theorem prover too weak. 1296 trivial. 0 not checked. [2022-12-14 07:13:56,817 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1003842592] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-14 07:13:56,817 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [451677194] [2022-12-14 07:13:56,819 INFO L159 IcfgInterpreter]: Started Sifa with 72 locations of interest [2022-12-14 07:13:56,819 INFO L166 IcfgInterpreter]: Building call graph [2022-12-14 07:13:56,819 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-12-14 07:13:56,819 INFO L176 IcfgInterpreter]: Starting interpretation [2022-12-14 07:13:56,819 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-12-14 07:14:00,837 INFO L197 IcfgInterpreter]: Interpreting procedure assume with input of size 8 for LOIs [2022-12-14 07:14:00,837 INFO L180 IcfgInterpreter]: Interpretation finished [2022-12-14 07:14:24,090 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSifa [451677194] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 07:14:24,091 INFO L184 FreeRefinementEngine]: Found 1 perfect and 3 imperfect interpolant sequences. [2022-12-14 07:14:24,091 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [62] imperfect sequences [5, 7, 7] total 76 [2022-12-14 07:14:24,091 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [260299529] [2022-12-14 07:14:24,091 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 07:14:24,091 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 64 states [2022-12-14 07:14:24,091 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 07:14:24,092 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 64 interpolants. [2022-12-14 07:14:24,092 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=2335, Invalid=3517, Unknown=0, NotChecked=0, Total=5852 [2022-12-14 07:14:24,092 INFO L87 Difference]: Start difference. First operand 79 states and 117 transitions. Second operand has 64 states, 25 states have (on average 1.32) internal successors, (33), 29 states have internal predecessors, (33), 37 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) [2022-12-14 07:14:25,485 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 07:14:25,485 INFO L93 Difference]: Finished difference Result 89 states and 127 transitions. [2022-12-14 07:14:25,486 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2022-12-14 07:14:25,486 INFO L78 Accepts]: Start accepts. Automaton has has 64 states, 25 states have (on average 1.32) internal successors, (33), 29 states have internal predecessors, (33), 37 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) Word has length 143 [2022-12-14 07:14:25,486 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 07:14:25,486 INFO L225 Difference]: With dead ends: 89 [2022-12-14 07:14:25,487 INFO L226 Difference]: Without dead ends: 74 [2022-12-14 07:14:25,487 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 432 GetRequests, 349 SyntacticMatches, 8 SemanticMatches, 75 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 932 ImplicationChecksByTransitivity, 23.3s TimeCoverageRelationStatistics Valid=2335, Invalid=3517, Unknown=0, NotChecked=0, Total=5852 [2022-12-14 07:14:25,487 INFO L413 NwaCegarLoop]: 56 mSDtfsCounter, 51 mSDsluCounter, 18 mSDsCounter, 0 mSdLazyCounter, 992 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 53 SdHoareTripleChecker+Valid, 74 SdHoareTripleChecker+Invalid, 998 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 992 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time [2022-12-14 07:14:25,488 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [53 Valid, 74 Invalid, 998 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 992 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2022-12-14 07:14:25,488 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 74 states. [2022-12-14 07:14:25,504 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 74 to 74. [2022-12-14 07:14:25,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 74 states, 35 states have (on average 1.0285714285714285) internal successors, (36), 35 states have internal predecessors, (36), 37 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) [2022-12-14 07:14:25,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 74 states and 110 transitions. [2022-12-14 07:14:25,505 INFO L78 Accepts]: Start accepts. Automaton has 74 states and 110 transitions. Word has length 143 [2022-12-14 07:14:25,505 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 07:14:25,505 INFO L495 AbstractCegarLoop]: Abstraction has 74 states and 110 transitions. [2022-12-14 07:14:25,505 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 64 states, 25 states have (on average 1.32) internal successors, (33), 29 states have internal predecessors, (33), 37 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) [2022-12-14 07:14:25,505 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 110 transitions. [2022-12-14 07:14:25,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-12-14 07:14:25,506 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 07:14:25,506 INFO L195 NwaCegarLoop]: trace histogram [37, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 07:14:25,511 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd88183-3f87-4982-8d38-93ced91bb16c/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Ended with exit code 0 [2022-12-14 07:14:25,707 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 15 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd88183-3f87-4982-8d38-93ced91bb16c/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable14 [2022-12-14 07:14:25,708 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr15ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 13 more)] === [2022-12-14 07:14:25,709 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 07:14:25,709 INFO L85 PathProgramCache]: Analyzing trace with hash 1813302241, now seen corresponding path program 1 times [2022-12-14 07:14:25,709 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 07:14:25,710 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [774968224] [2022-12-14 07:14:25,710 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 07:14:25,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 07:14:25,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 07:14:25,837 INFO L134 CoverageAnalysis]: Checked inductivity of 1332 backedges. 6 proven. 30 refuted. 0 times theorem prover too weak. 1296 trivial. 0 not checked. [2022-12-14 07:14:25,837 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 07:14:25,837 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [774968224] [2022-12-14 07:14:25,837 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [774968224] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-14 07:14:25,837 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [732920176] [2022-12-14 07:14:25,837 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 07:14:25,837 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 07:14:25,837 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd88183-3f87-4982-8d38-93ced91bb16c/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 07:14:25,838 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd88183-3f87-4982-8d38-93ced91bb16c/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 07:14:25,839 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd88183-3f87-4982-8d38-93ced91bb16c/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Waiting until timeout for monitored process [2022-12-14 07:14:25,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 07:14:25,911 INFO L263 TraceCheckSpWp]: Trace formula consists of 398 conjuncts, 9 conjunts are in the unsatisfiable core [2022-12-14 07:14:25,913 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 07:14:26,045 INFO L134 CoverageAnalysis]: Checked inductivity of 1332 backedges. 6 proven. 30 refuted. 0 times theorem prover too weak. 1296 trivial. 0 not checked. [2022-12-14 07:14:26,045 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-14 07:14:26,164 INFO L134 CoverageAnalysis]: Checked inductivity of 1332 backedges. 6 proven. 30 refuted. 0 times theorem prover too weak. 1296 trivial. 0 not checked. [2022-12-14 07:14:26,164 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [732920176] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-14 07:14:26,164 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1518102587] [2022-12-14 07:14:26,166 INFO L159 IcfgInterpreter]: Started Sifa with 72 locations of interest [2022-12-14 07:14:26,166 INFO L166 IcfgInterpreter]: Building call graph [2022-12-14 07:14:26,166 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-12-14 07:14:26,166 INFO L176 IcfgInterpreter]: Starting interpretation [2022-12-14 07:14:26,166 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-12-14 07:14:30,202 INFO L197 IcfgInterpreter]: Interpreting procedure assume with input of size 8 for LOIs [2022-12-14 07:14:30,203 INFO L180 IcfgInterpreter]: Interpretation finished [2022-12-14 07:14:52,905 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSifa [1518102587] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 07:14:52,905 INFO L184 FreeRefinementEngine]: Found 1 perfect and 3 imperfect interpolant sequences. [2022-12-14 07:14:52,905 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [62] imperfect sequences [5, 5, 5] total 69 [2022-12-14 07:14:52,905 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [783940399] [2022-12-14 07:14:52,905 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 07:14:52,906 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 64 states [2022-12-14 07:14:52,906 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 07:14:52,906 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 64 interpolants. [2022-12-14 07:14:52,907 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=2078, Invalid=2752, Unknown=0, NotChecked=0, Total=4830 [2022-12-14 07:14:52,907 INFO L87 Difference]: Start difference. First operand 74 states and 110 transitions. Second operand has 64 states, 25 states have (on average 1.32) internal successors, (33), 29 states have internal predecessors, (33), 37 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) [2022-12-14 07:14:54,021 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 07:14:54,021 INFO L93 Difference]: Finished difference Result 82 states and 118 transitions. [2022-12-14 07:14:54,022 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2022-12-14 07:14:54,022 INFO L78 Accepts]: Start accepts. Automaton has has 64 states, 25 states have (on average 1.32) internal successors, (33), 29 states have internal predecessors, (33), 37 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) Word has length 143 [2022-12-14 07:14:54,022 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 07:14:54,023 INFO L225 Difference]: With dead ends: 82 [2022-12-14 07:14:54,023 INFO L226 Difference]: Without dead ends: 74 [2022-12-14 07:14:54,024 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 432 GetRequests, 355 SyntacticMatches, 9 SemanticMatches, 68 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 450 ImplicationChecksByTransitivity, 22.7s TimeCoverageRelationStatistics Valid=2078, Invalid=2752, Unknown=0, NotChecked=0, Total=4830 [2022-12-14 07:14:54,024 INFO L413 NwaCegarLoop]: 50 mSDtfsCounter, 57 mSDsluCounter, 13 mSDsCounter, 0 mSdLazyCounter, 750 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 58 SdHoareTripleChecker+Valid, 63 SdHoareTripleChecker+Invalid, 756 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 750 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2022-12-14 07:14:54,024 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [58 Valid, 63 Invalid, 756 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 750 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2022-12-14 07:14:54,025 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 74 states. [2022-12-14 07:14:54,047 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 74 to 74. [2022-12-14 07:14:54,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 74 states, 35 states have (on average 1.0) internal successors, (35), 35 states have internal predecessors, (35), 37 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) [2022-12-14 07:14:54,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 74 states and 109 transitions. [2022-12-14 07:14:54,048 INFO L78 Accepts]: Start accepts. Automaton has 74 states and 109 transitions. Word has length 143 [2022-12-14 07:14:54,049 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 07:14:54,049 INFO L495 AbstractCegarLoop]: Abstraction has 74 states and 109 transitions. [2022-12-14 07:14:54,049 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 64 states, 25 states have (on average 1.32) internal successors, (33), 29 states have internal predecessors, (33), 37 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) [2022-12-14 07:14:54,049 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 109 transitions. [2022-12-14 07:14:54,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-12-14 07:14:54,050 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 07:14:54,050 INFO L195 NwaCegarLoop]: trace histogram [37, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 07:14:54,054 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd88183-3f87-4982-8d38-93ced91bb16c/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Ended with exit code 0 [2022-12-14 07:14:54,250 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd88183-3f87-4982-8d38-93ced91bb16c/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable15 [2022-12-14 07:14:54,252 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr15ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 13 more)] === [2022-12-14 07:14:54,253 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 07:14:54,253 INFO L85 PathProgramCache]: Analyzing trace with hash 2121576317, now seen corresponding path program 1 times [2022-12-14 07:14:54,253 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 07:14:54,254 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1685684264] [2022-12-14 07:14:54,254 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 07:14:54,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 07:14:54,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 07:14:54,419 INFO L134 CoverageAnalysis]: Checked inductivity of 1332 backedges. 4 proven. 32 refuted. 0 times theorem prover too weak. 1296 trivial. 0 not checked. [2022-12-14 07:14:54,419 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 07:14:54,419 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1685684264] [2022-12-14 07:14:54,419 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1685684264] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-14 07:14:54,419 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1437216727] [2022-12-14 07:14:54,419 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 07:14:54,420 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 07:14:54,420 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd88183-3f87-4982-8d38-93ced91bb16c/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 07:14:54,420 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd88183-3f87-4982-8d38-93ced91bb16c/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 07:14:54,421 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd88183-3f87-4982-8d38-93ced91bb16c/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Waiting until timeout for monitored process [2022-12-14 07:14:54,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 07:14:54,481 INFO L263 TraceCheckSpWp]: Trace formula consists of 400 conjuncts, 15 conjunts are in the unsatisfiable core [2022-12-14 07:14:54,483 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 07:14:54,707 INFO L134 CoverageAnalysis]: Checked inductivity of 1332 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 1296 trivial. 0 not checked. [2022-12-14 07:14:54,707 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-14 07:14:54,936 INFO L134 CoverageAnalysis]: Checked inductivity of 1332 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 1296 trivial. 0 not checked. [2022-12-14 07:14:54,937 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1437216727] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-14 07:14:54,937 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [786810639] [2022-12-14 07:14:54,938 INFO L159 IcfgInterpreter]: Started Sifa with 74 locations of interest [2022-12-14 07:14:54,938 INFO L166 IcfgInterpreter]: Building call graph [2022-12-14 07:14:54,938 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-12-14 07:14:54,938 INFO L176 IcfgInterpreter]: Starting interpretation [2022-12-14 07:14:54,939 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-12-14 07:14:59,038 INFO L197 IcfgInterpreter]: Interpreting procedure assume with input of size 8 for LOIs [2022-12-14 07:14:59,039 INFO L180 IcfgInterpreter]: Interpretation finished [2022-12-14 07:15:22,202 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSifa [786810639] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 07:15:22,202 INFO L184 FreeRefinementEngine]: Found 1 perfect and 3 imperfect interpolant sequences. [2022-12-14 07:15:22,203 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [61] imperfect sequences [7, 11, 11] total 86 [2022-12-14 07:15:22,203 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1380105913] [2022-12-14 07:15:22,203 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 07:15:22,203 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 62 states [2022-12-14 07:15:22,203 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 07:15:22,204 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 62 interpolants. [2022-12-14 07:15:22,205 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=2560, Invalid=4750, Unknown=0, NotChecked=0, Total=7310 [2022-12-14 07:15:22,206 INFO L87 Difference]: Start difference. First operand 74 states and 109 transitions. Second operand has 62 states, 24 states have (on average 1.4583333333333333) internal successors, (35), 27 states have internal predecessors, (35), 37 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) [2022-12-14 07:15:23,570 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 07:15:23,570 INFO L93 Difference]: Finished difference Result 74 states and 109 transitions. [2022-12-14 07:15:23,570 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 62 states. [2022-12-14 07:15:23,571 INFO L78 Accepts]: Start accepts. Automaton has has 62 states, 24 states have (on average 1.4583333333333333) internal successors, (35), 27 states have internal predecessors, (35), 37 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) Word has length 145 [2022-12-14 07:15:23,571 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 07:15:23,571 INFO L225 Difference]: With dead ends: 74 [2022-12-14 07:15:23,571 INFO L226 Difference]: Without dead ends: 0 [2022-12-14 07:15:23,573 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 440 GetRequests, 350 SyntacticMatches, 6 SemanticMatches, 84 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1520 ImplicationChecksByTransitivity, 23.3s TimeCoverageRelationStatistics Valid=2560, Invalid=4750, Unknown=0, NotChecked=0, Total=7310 [2022-12-14 07:15:23,573 INFO L413 NwaCegarLoop]: 47 mSDtfsCounter, 0 mSDsluCounter, 10 mSDsCounter, 0 mSdLazyCounter, 836 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 57 SdHoareTripleChecker+Invalid, 836 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 836 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time [2022-12-14 07:15:23,574 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 57 Invalid, 836 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 836 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2022-12-14 07:15:23,574 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-12-14 07:15:23,574 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-12-14 07:15:23,574 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) [2022-12-14 07:15:23,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-12-14 07:15:23,574 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 145 [2022-12-14 07:15:23,575 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 07:15:23,575 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-12-14 07:15:23,575 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 62 states, 24 states have (on average 1.4583333333333333) internal successors, (35), 27 states have internal predecessors, (35), 37 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) [2022-12-14 07:15:23,575 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-12-14 07:15:23,575 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-12-14 07:15:23,577 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (15 of 16 remaining) [2022-12-14 07:15:23,577 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (14 of 16 remaining) [2022-12-14 07:15:23,577 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (13 of 16 remaining) [2022-12-14 07:15:23,577 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW (12 of 16 remaining) [2022-12-14 07:15:23,577 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW (11 of 16 remaining) [2022-12-14 07:15:23,577 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW (10 of 16 remaining) [2022-12-14 07:15:23,577 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr6ASSERT_VIOLATIONINTEGER_OVERFLOW (9 of 16 remaining) [2022-12-14 07:15:23,578 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr7ASSERT_VIOLATIONINTEGER_OVERFLOW (8 of 16 remaining) [2022-12-14 07:15:23,578 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr8ASSERT_VIOLATIONINTEGER_OVERFLOW (7 of 16 remaining) [2022-12-14 07:15:23,578 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr9ASSERT_VIOLATIONINTEGER_OVERFLOW (6 of 16 remaining) [2022-12-14 07:15:23,578 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr10ASSERT_VIOLATIONINTEGER_OVERFLOW (5 of 16 remaining) [2022-12-14 07:15:23,578 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr11ASSERT_VIOLATIONINTEGER_OVERFLOW (4 of 16 remaining) [2022-12-14 07:15:23,578 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr12ASSERT_VIOLATIONINTEGER_OVERFLOW (3 of 16 remaining) [2022-12-14 07:15:23,578 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr13ASSERT_VIOLATIONINTEGER_OVERFLOW (2 of 16 remaining) [2022-12-14 07:15:23,578 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr14ASSERT_VIOLATIONINTEGER_OVERFLOW (1 of 16 remaining) [2022-12-14 07:15:23,578 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr15ASSERT_VIOLATIONINTEGER_OVERFLOW (0 of 16 remaining) [2022-12-14 07:15:23,583 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd88183-3f87-4982-8d38-93ced91bb16c/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Ended with exit code 0 [2022-12-14 07:15:23,779 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 17 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd88183-3f87-4982-8d38-93ced91bb16c/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable16 [2022-12-14 07:15:23,785 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2022-12-14 07:15:31,452 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW(line 82) no Hoare annotation was computed. [2022-12-14 07:15:31,453 INFO L899 garLoopResultBuilder]: For program point L85(line 85) no Hoare annotation was computed. [2022-12-14 07:15:31,453 INFO L899 garLoopResultBuilder]: For program point L85-2(line 85) no Hoare annotation was computed. [2022-12-14 07:15:31,453 INFO L899 garLoopResultBuilder]: For program point L85-3(line 85) no Hoare annotation was computed. [2022-12-14 07:15:31,453 INFO L899 garLoopResultBuilder]: For program point L85-4(line 85) no Hoare annotation was computed. [2022-12-14 07:15:31,453 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr14ASSERT_VIOLATIONINTEGER_OVERFLOW(line 91) no Hoare annotation was computed. [2022-12-14 07:15:31,453 INFO L895 garLoopResultBuilder]: At program point L77(line 77) the Hoare annotation is: (let ((.cse0 (select |#memory_int| 1))) (and (not (= (ite (not (= |ULTIMATE.start_main_~var1~0#1| |ULTIMATE.start_main_~var4~0#1|)) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var5~0#1| |ULTIMATE.start_main_~var6~0#1|)) 1 0) 0)) (= (select |#length| 3) 12) (= |ULTIMATE.start_main_~myvar0~0#1| 1) (= 18 (select |#length| 2)) (not (= (ite (<= 0 |ULTIMATE.start_main_~var3~0#1|) 1 0) 0)) (not (= (ite (<= 1 |ULTIMATE.start_main_~var7~0#1|) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var6~0#1| 4) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var1~0#1| |ULTIMATE.start_main_~var3~0#1|)) 1 0) 0)) (not (= (ite (<= 1 |ULTIMATE.start_main_~var6~0#1|) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var5~0#1| 4) 1 0) 0)) (= 2 (select |#length| 1)) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var2~0#1|)) 1 0) 0)) (= (select |#valid| 3) 1) (not (= (ite (<= 0 |ULTIMATE.start_main_~var4~0#1|) 1 0) 0)) (not (= (ite (<= 0 |ULTIMATE.start_main_~var1~0#1|) 1 0) 0)) (= |ULTIMATE.start_main_~dummy~0#1| 0) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var3~0#1|)) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var7~0#1| 4) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var2~0#1| 4) 1 0) 0)) (= (select |#valid| 1) 1) (not (= (ite (not (= |ULTIMATE.start_main_~var5~0#1| |ULTIMATE.start_main_~var8~0#1|)) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var5~0#1| |ULTIMATE.start_main_~var7~0#1|)) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var2~0#1| |ULTIMATE.start_main_~var3~0#1|)) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var6~0#1| |ULTIMATE.start_main_~var7~0#1|)) 1 0) 0)) (not (= (ite (<= 0 |ULTIMATE.start_main_~var0~0#1|) 1 0) 0)) (= (select |#valid| 0) 0) (= (select |#valid| 2) 1) (= |#NULL.offset| 0) (not (= 0 (ite (not (= |ULTIMATE.start_main_~var1~0#1| |ULTIMATE.start_main_~var2~0#1|)) 1 0))) (not (= (ite (<= |ULTIMATE.start_main_~var0~0#1| 4) 1 0) 0)) (= (select .cse0 0) 48) (not (= (ite (not (= |ULTIMATE.start_main_~var3~0#1| |ULTIMATE.start_main_~var4~0#1|)) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var1~0#1| 4) 1 0) 0)) (not (= 0 (ite (<= |ULTIMATE.start_main_~var8~0#1| 4) 1 0))) (not (= (ite (<= 1 |ULTIMATE.start_main_~var5~0#1|) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var1~0#1|)) 1 0) 0)) (= (select .cse0 1) 0) (not (= (ite (<= 0 |ULTIMATE.start_main_~var2~0#1|) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var2~0#1| |ULTIMATE.start_main_~var4~0#1|)) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var4~0#1|)) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var3~0#1| 4) 1 0) 0)) (< 0 |#StackHeapBarrier|) (not (= (ite (<= 1 |ULTIMATE.start_main_~var8~0#1|) 1 0) 0)) (= |#NULL.base| 0) (not (= (ite (<= |ULTIMATE.start_main_~var4~0#1| 4) 1 0) 0)))) [2022-12-14 07:15:31,453 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr6ASSERT_VIOLATIONINTEGER_OVERFLOW(line 85) no Hoare annotation was computed. [2022-12-14 07:15:31,454 INFO L895 garLoopResultBuilder]: At program point L69(line 69) the Hoare annotation is: (let ((.cse0 (select |#memory_int| 1))) (and (= (select |#length| 3) 12) (= |ULTIMATE.start_main_~myvar0~0#1| 1) (= 18 (select |#length| 2)) (not (= (ite (<= 0 |ULTIMATE.start_main_~var3~0#1|) 1 0) 0)) (not (= (ite (<= 1 |ULTIMATE.start_main_~var7~0#1|) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var6~0#1| 4) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var1~0#1| |ULTIMATE.start_main_~var3~0#1|)) 1 0) 0)) (not (= (ite (<= 1 |ULTIMATE.start_main_~var6~0#1|) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var5~0#1| 4) 1 0) 0)) (= 2 (select |#length| 1)) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var2~0#1|)) 1 0) 0)) (= (select |#valid| 3) 1) (not (= (ite (<= 0 |ULTIMATE.start_main_~var4~0#1|) 1 0) 0)) (not (= (ite (<= 0 |ULTIMATE.start_main_~var1~0#1|) 1 0) 0)) (= |ULTIMATE.start_main_~dummy~0#1| 0) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var3~0#1|)) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var7~0#1| 4) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var2~0#1| 4) 1 0) 0)) (= (select |#valid| 1) 1) (not (= (ite (<= 0 |ULTIMATE.start_main_~var0~0#1|) 1 0) 0)) (= (select |#valid| 0) 0) (= (select |#valid| 2) 1) (= |#NULL.offset| 0) (not (= 0 (ite (not (= |ULTIMATE.start_main_~var1~0#1| |ULTIMATE.start_main_~var2~0#1|)) 1 0))) (not (= (ite (<= |ULTIMATE.start_main_~var0~0#1| 4) 1 0) 0)) (= (select .cse0 0) 48) (not (= (ite (<= |ULTIMATE.start_main_~var1~0#1| 4) 1 0) 0)) (not (= 0 (ite (<= |ULTIMATE.start_main_~var8~0#1| 4) 1 0))) (not (= (ite (<= 1 |ULTIMATE.start_main_~var5~0#1|) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var1~0#1|)) 1 0) 0)) (= (select .cse0 1) 0) (not (= (ite (<= 0 |ULTIMATE.start_main_~var2~0#1|) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var4~0#1|)) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var3~0#1| 4) 1 0) 0)) (< 0 |#StackHeapBarrier|) (not (= (ite (<= 1 |ULTIMATE.start_main_~var8~0#1|) 1 0) 0)) (= |#NULL.base| 0) (not (= (ite (<= |ULTIMATE.start_main_~var4~0#1| 4) 1 0) 0)))) [2022-12-14 07:15:31,454 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW(line 81) no Hoare annotation was computed. [2022-12-14 07:15:31,454 INFO L895 garLoopResultBuilder]: At program point L61(line 61) the Hoare annotation is: (let ((.cse0 (select |#memory_int| 1))) (and (= (select |#length| 3) 12) (= 18 (select |#length| 2)) (not (= (ite (<= 0 |ULTIMATE.start_main_~var3~0#1|) 1 0) 0)) (not (= (ite (<= 1 |ULTIMATE.start_main_~var7~0#1|) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var6~0#1| 4) 1 0) 0)) (not (= (ite (<= 1 |ULTIMATE.start_main_~var6~0#1|) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var5~0#1| 4) 1 0) 0)) (= 2 (select |#length| 1)) (= (select |#valid| 3) 1) (not (= (ite (<= 0 |ULTIMATE.start_main_~var4~0#1|) 1 0) 0)) (<= |ULTIMATE.start_main_~var8~0#1| 2147483647) (not (= (ite (<= 0 |ULTIMATE.start_main_~var1~0#1|) 1 0) 0)) (= |ULTIMATE.start_main_~dummy~0#1| 0) (not (= (ite (<= |ULTIMATE.start_main_~var7~0#1| 4) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var2~0#1| 4) 1 0) 0)) (= (select |#valid| 1) 1) (not (= (ite (<= 0 |ULTIMATE.start_main_~var0~0#1|) 1 0) 0)) (= (select |#valid| 0) 0) (<= 0 (+ |ULTIMATE.start_main_~var8~0#1| 2147483648)) (= (select |#valid| 2) 1) (= |#NULL.offset| 0) (not (= (ite (<= |ULTIMATE.start_main_~var0~0#1| 4) 1 0) 0)) (= (select .cse0 0) 48) (not (= (ite (<= |ULTIMATE.start_main_~var1~0#1| 4) 1 0) 0)) (not (= (ite (<= 1 |ULTIMATE.start_main_~var5~0#1|) 1 0) 0)) (= (select .cse0 1) 0) (not (= (ite (<= 0 |ULTIMATE.start_main_~var2~0#1|) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var3~0#1| 4) 1 0) 0)) (< 0 |#StackHeapBarrier|) (= |#NULL.base| 0) (not (= (ite (<= |ULTIMATE.start_main_~var4~0#1| 4) 1 0) 0)))) [2022-12-14 07:15:31,454 INFO L895 garLoopResultBuilder]: At program point L61-1(line 61) the Hoare annotation is: (let ((.cse0 (select |#memory_int| 1))) (and (= (select |#length| 3) 12) (= 18 (select |#length| 2)) (not (= (ite (<= 0 |ULTIMATE.start_main_~var3~0#1|) 1 0) 0)) (not (= (ite (<= 1 |ULTIMATE.start_main_~var7~0#1|) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var6~0#1| 4) 1 0) 0)) (not (= (ite (<= 1 |ULTIMATE.start_main_~var6~0#1|) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var5~0#1| 4) 1 0) 0)) (= 2 (select |#length| 1)) (= (select |#valid| 3) 1) (not (= (ite (<= 0 |ULTIMATE.start_main_~var4~0#1|) 1 0) 0)) (<= |ULTIMATE.start_main_~var8~0#1| 2147483647) (not (= (ite (<= 0 |ULTIMATE.start_main_~var1~0#1|) 1 0) 0)) (= |ULTIMATE.start_main_~dummy~0#1| 0) (not (= (ite (<= |ULTIMATE.start_main_~var7~0#1| 4) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var2~0#1| 4) 1 0) 0)) (= (select |#valid| 1) 1) (not (= (ite (<= 0 |ULTIMATE.start_main_~var0~0#1|) 1 0) 0)) (= (select |#valid| 0) 0) (= (select |#valid| 2) 1) (= |#NULL.offset| 0) (not (= (ite (<= |ULTIMATE.start_main_~var0~0#1| 4) 1 0) 0)) (= (select .cse0 0) 48) (not (= (ite (<= |ULTIMATE.start_main_~var1~0#1| 4) 1 0) 0)) (not (= (ite (<= 1 |ULTIMATE.start_main_~var5~0#1|) 1 0) 0)) (= (select .cse0 1) 0) (not (= (ite (<= 0 |ULTIMATE.start_main_~var2~0#1|) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var3~0#1| 4) 1 0) 0)) (< 0 |#StackHeapBarrier|) (not (= (ite (<= 1 |ULTIMATE.start_main_~var8~0#1|) 1 0) 0)) (= |#NULL.base| 0) (not (= (ite (<= |ULTIMATE.start_main_~var4~0#1| 4) 1 0) 0)))) [2022-12-14 07:15:31,455 INFO L895 garLoopResultBuilder]: At program point L86(line 86) the Hoare annotation is: (let ((.cse22 (select |#memory_int| 1))) (and (let ((.cse0 (not (= 0 (ite (not (= |ULTIMATE.start_main_~var6~0#1| |ULTIMATE.start_main_~var8~0#1|)) 1 0)))) (.cse1 (not (= (ite (not (= |ULTIMATE.start_main_~var1~0#1| |ULTIMATE.start_main_~var4~0#1|)) 1 0) 0))) (.cse2 (not (= (ite (not (= |ULTIMATE.start_main_~var5~0#1| |ULTIMATE.start_main_~var6~0#1|)) 1 0) 0))) (.cse3 (= (select |#length| 3) 12)) (.cse4 (= |ULTIMATE.start_main_~myvar0~0#1| 1)) (.cse5 (= 18 (select |#length| 2))) (.cse6 (not (= (ite (<= 0 |ULTIMATE.start_main_~var3~0#1|) 1 0) 0))) (.cse7 (not (= (ite (<= 1 |ULTIMATE.start_main_~var7~0#1|) 1 0) 0))) (.cse8 (not (= (ite (<= |ULTIMATE.start_main_~var6~0#1| 4) 1 0) 0))) (.cse9 (not (= (ite (not (= |ULTIMATE.start_main_~var1~0#1| |ULTIMATE.start_main_~var3~0#1|)) 1 0) 0))) (.cse10 (not (= (ite (<= 1 |ULTIMATE.start_main_~var6~0#1|) 1 0) 0))) (.cse11 (not (= (ite (= (+ |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var5~0#1|) |ULTIMATE.start_main_~var1~0#1|) 1 0) 0))) (.cse13 (< 0 |ULTIMATE.start_main_~var_for_abs~0#1|)) (.cse16 (= 2 (select |#length| 1))) (.cse17 (= (select |#valid| 3) 1)) (.cse18 (not (= (ite (<= 0 |ULTIMATE.start_main_~var4~0#1|) 1 0) 0))) (.cse19 (= |ULTIMATE.start_main_~dummy~0#1| 0)) (.cse15 (= (+ |ULTIMATE.start_main_~var_for_abs~0#1| |ULTIMATE.start_main_~var1~0#1|) |ULTIMATE.start_main_~var2~0#1|)) (.cse20 (not (= (ite (<= |ULTIMATE.start_main_~var2~0#1| 4) 1 0) 0))) (.cse21 (not (= (ite (<= 0 |ULTIMATE.start_main_~var0~0#1|) 1 0) 0)))) (or (and (let ((.cse12 (= (+ |ULTIMATE.start_main_~var_for_abs~0#1| |ULTIMATE.start_main_~var2~0#1|) |ULTIMATE.start_main_~var1~0#1|)) (.cse14 (not (= (ite (= |ULTIMATE.start_main_~var0~0#1| (+ |ULTIMATE.start_main_~var1~0#1| |ULTIMATE.start_main_~var5~0#1|)) 1 0) 0)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 (<= |ULTIMATE.start_main_~var2~0#1| |ULTIMATE.start_main_~var1~0#1|)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse13 .cse14 .cse15) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 (<= 0 |ULTIMATE.start_main_~var_for_abs~0#1|) .cse12 .cse14))) .cse16 (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var2~0#1|)) 1 0) 0)) .cse17 .cse18 (not (= (ite (<= 0 |ULTIMATE.start_main_~var1~0#1|) 1 0) 0)) .cse19 .cse20 .cse21 (not (= (ite (<= |ULTIMATE.start_main_~var1~0#1| 4) 1 0) 0))) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse13 .cse16 .cse17 .cse18 .cse19 .cse15 .cse20 .cse21))) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var3~0#1|)) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var7~0#1| 4) 1 0) 0)) (= (select |#valid| 1) 1) (not (= (ite (not (= |ULTIMATE.start_main_~var5~0#1| |ULTIMATE.start_main_~var8~0#1|)) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var5~0#1| |ULTIMATE.start_main_~var7~0#1|)) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var2~0#1| |ULTIMATE.start_main_~var3~0#1|)) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var6~0#1| |ULTIMATE.start_main_~var7~0#1|)) 1 0) 0)) (= (select |#valid| 0) 0) (= (select |#valid| 2) 1) (= |#NULL.offset| 0) (not (= 0 (ite (not (= |ULTIMATE.start_main_~var1~0#1| |ULTIMATE.start_main_~var2~0#1|)) 1 0))) (not (= (ite (<= |ULTIMATE.start_main_~var0~0#1| 4) 1 0) 0)) (= (select .cse22 0) 48) (not (= (ite (not (= |ULTIMATE.start_main_~var7~0#1| |ULTIMATE.start_main_~var8~0#1|)) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var3~0#1| |ULTIMATE.start_main_~var4~0#1|)) 1 0) 0)) (not (= 0 (ite (<= |ULTIMATE.start_main_~var8~0#1| 4) 1 0))) (not (= (ite (<= 1 |ULTIMATE.start_main_~var5~0#1|) 1 0) 0)) (= (select .cse22 1) 0) (not (= (ite (<= 0 |ULTIMATE.start_main_~var2~0#1|) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var2~0#1| |ULTIMATE.start_main_~var4~0#1|)) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var4~0#1|)) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var3~0#1| 4) 1 0) 0)) (< 0 |#StackHeapBarrier|) (not (= (ite (<= 1 |ULTIMATE.start_main_~var8~0#1|) 1 0) 0)) (= |#NULL.base| 0) (not (= (ite (<= |ULTIMATE.start_main_~var4~0#1| 4) 1 0) 0)))) [2022-12-14 07:15:31,455 INFO L895 garLoopResultBuilder]: At program point L53(line 53) the Hoare annotation is: (let ((.cse0 (select |#memory_int| 1))) (and (= (select |#length| 3) 12) (= 18 (select |#length| 2)) (not (= (ite (<= 0 |ULTIMATE.start_main_~var3~0#1|) 1 0) 0)) (<= 0 (+ |ULTIMATE.start_main_~var6~0#1| 2147483648)) (not (= (ite (<= |ULTIMATE.start_main_~var5~0#1| 4) 1 0) 0)) (= 2 (select |#length| 1)) (= (select |#valid| 3) 1) (not (= (ite (<= 0 |ULTIMATE.start_main_~var4~0#1|) 1 0) 0)) (not (= (ite (<= 0 |ULTIMATE.start_main_~var1~0#1|) 1 0) 0)) (= |ULTIMATE.start_main_~dummy~0#1| 0) (not (= (ite (<= |ULTIMATE.start_main_~var2~0#1| 4) 1 0) 0)) (<= |ULTIMATE.start_main_~var6~0#1| 2147483647) (= (select |#valid| 1) 1) (not (= (ite (<= 0 |ULTIMATE.start_main_~var0~0#1|) 1 0) 0)) (= (select |#valid| 0) 0) (= (select |#valid| 2) 1) (= |#NULL.offset| 0) (not (= (ite (<= |ULTIMATE.start_main_~var0~0#1| 4) 1 0) 0)) (= (select .cse0 0) 48) (not (= (ite (<= |ULTIMATE.start_main_~var1~0#1| 4) 1 0) 0)) (not (= (ite (<= 1 |ULTIMATE.start_main_~var5~0#1|) 1 0) 0)) (= (select .cse0 1) 0) (not (= (ite (<= 0 |ULTIMATE.start_main_~var2~0#1|) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var3~0#1| 4) 1 0) 0)) (< 0 |#StackHeapBarrier|) (= |#NULL.base| 0) (not (= (ite (<= |ULTIMATE.start_main_~var4~0#1| 4) 1 0) 0)))) [2022-12-14 07:15:31,455 INFO L899 garLoopResultBuilder]: For program point L86-1(line 86) no Hoare annotation was computed. [2022-12-14 07:15:31,455 INFO L895 garLoopResultBuilder]: At program point L53-1(line 53) the Hoare annotation is: (let ((.cse0 (select |#memory_int| 1))) (and (= (select |#length| 3) 12) (= 18 (select |#length| 2)) (not (= (ite (<= 0 |ULTIMATE.start_main_~var3~0#1|) 1 0) 0)) (not (= (ite (<= 1 |ULTIMATE.start_main_~var6~0#1|) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var5~0#1| 4) 1 0) 0)) (= 2 (select |#length| 1)) (= (select |#valid| 3) 1) (not (= (ite (<= 0 |ULTIMATE.start_main_~var4~0#1|) 1 0) 0)) (not (= (ite (<= 0 |ULTIMATE.start_main_~var1~0#1|) 1 0) 0)) (= |ULTIMATE.start_main_~dummy~0#1| 0) (not (= (ite (<= |ULTIMATE.start_main_~var2~0#1| 4) 1 0) 0)) (<= |ULTIMATE.start_main_~var6~0#1| 2147483647) (= (select |#valid| 1) 1) (not (= (ite (<= 0 |ULTIMATE.start_main_~var0~0#1|) 1 0) 0)) (= (select |#valid| 0) 0) (= (select |#valid| 2) 1) (= |#NULL.offset| 0) (not (= (ite (<= |ULTIMATE.start_main_~var0~0#1| 4) 1 0) 0)) (= (select .cse0 0) 48) (not (= (ite (<= |ULTIMATE.start_main_~var1~0#1| 4) 1 0) 0)) (not (= (ite (<= 1 |ULTIMATE.start_main_~var5~0#1|) 1 0) 0)) (= (select .cse0 1) 0) (not (= (ite (<= 0 |ULTIMATE.start_main_~var2~0#1|) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var3~0#1| 4) 1 0) 0)) (< 0 |#StackHeapBarrier|) (= |#NULL.base| 0) (not (= (ite (<= |ULTIMATE.start_main_~var4~0#1| 4) 1 0) 0)))) [2022-12-14 07:15:31,455 INFO L895 garLoopResultBuilder]: At program point L78(line 78) the Hoare annotation is: (let ((.cse0 (select |#memory_int| 1))) (and (not (= 0 (ite (not (= |ULTIMATE.start_main_~var6~0#1| |ULTIMATE.start_main_~var8~0#1|)) 1 0))) (not (= (ite (not (= |ULTIMATE.start_main_~var1~0#1| |ULTIMATE.start_main_~var4~0#1|)) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var5~0#1| |ULTIMATE.start_main_~var6~0#1|)) 1 0) 0)) (= (select |#length| 3) 12) (= |ULTIMATE.start_main_~myvar0~0#1| 1) (= 18 (select |#length| 2)) (not (= (ite (<= 0 |ULTIMATE.start_main_~var3~0#1|) 1 0) 0)) (not (= (ite (<= 1 |ULTIMATE.start_main_~var7~0#1|) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var6~0#1| 4) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var1~0#1| |ULTIMATE.start_main_~var3~0#1|)) 1 0) 0)) (not (= (ite (<= 1 |ULTIMATE.start_main_~var6~0#1|) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var5~0#1| 4) 1 0) 0)) (= 2 (select |#length| 1)) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var2~0#1|)) 1 0) 0)) (= (select |#valid| 3) 1) (not (= (ite (<= 0 |ULTIMATE.start_main_~var4~0#1|) 1 0) 0)) (not (= (ite (<= 0 |ULTIMATE.start_main_~var1~0#1|) 1 0) 0)) (= |ULTIMATE.start_main_~dummy~0#1| 0) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var3~0#1|)) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var7~0#1| 4) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var2~0#1| 4) 1 0) 0)) (= (select |#valid| 1) 1) (not (= (ite (not (= |ULTIMATE.start_main_~var5~0#1| |ULTIMATE.start_main_~var8~0#1|)) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var5~0#1| |ULTIMATE.start_main_~var7~0#1|)) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var2~0#1| |ULTIMATE.start_main_~var3~0#1|)) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var6~0#1| |ULTIMATE.start_main_~var7~0#1|)) 1 0) 0)) (not (= (ite (<= 0 |ULTIMATE.start_main_~var0~0#1|) 1 0) 0)) (= (select |#valid| 0) 0) (= (select |#valid| 2) 1) (= |#NULL.offset| 0) (not (= 0 (ite (not (= |ULTIMATE.start_main_~var1~0#1| |ULTIMATE.start_main_~var2~0#1|)) 1 0))) (not (= (ite (<= |ULTIMATE.start_main_~var0~0#1| 4) 1 0) 0)) (= (select .cse0 0) 48) (not (= (ite (not (= |ULTIMATE.start_main_~var3~0#1| |ULTIMATE.start_main_~var4~0#1|)) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var1~0#1| 4) 1 0) 0)) (not (= 0 (ite (<= |ULTIMATE.start_main_~var8~0#1| 4) 1 0))) (not (= (ite (<= 1 |ULTIMATE.start_main_~var5~0#1|) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var1~0#1|)) 1 0) 0)) (= (select .cse0 1) 0) (not (= (ite (<= 0 |ULTIMATE.start_main_~var2~0#1|) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var2~0#1| |ULTIMATE.start_main_~var4~0#1|)) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var4~0#1|)) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var3~0#1| 4) 1 0) 0)) (< 0 |#StackHeapBarrier|) (not (= (ite (<= 1 |ULTIMATE.start_main_~var8~0#1|) 1 0) 0)) (= |#NULL.base| 0) (not (= (ite (<= |ULTIMATE.start_main_~var4~0#1| 4) 1 0) 0)))) [2022-12-14 07:15:31,456 INFO L895 garLoopResultBuilder]: At program point L45(line 45) the Hoare annotation is: (let ((.cse0 (select |#memory_int| 1))) (and (<= |ULTIMATE.start_main_~var4~0#1| 2147483647) (= (select |#length| 3) 12) (= 18 (select |#length| 2)) (not (= (ite (<= 0 |ULTIMATE.start_main_~var3~0#1|) 1 0) 0)) (= 2 (select |#length| 1)) (<= 0 (+ |ULTIMATE.start_main_~var4~0#1| 2147483648)) (= (select |#valid| 3) 1) (not (= (ite (<= 0 |ULTIMATE.start_main_~var1~0#1|) 1 0) 0)) (= |ULTIMATE.start_main_~dummy~0#1| 0) (not (= (ite (<= |ULTIMATE.start_main_~var2~0#1| 4) 1 0) 0)) (= (select |#valid| 1) 1) (not (= (ite (<= 0 |ULTIMATE.start_main_~var0~0#1|) 1 0) 0)) (= (select |#valid| 0) 0) (= (select |#valid| 2) 1) (= |#NULL.offset| 0) (not (= (ite (<= |ULTIMATE.start_main_~var0~0#1| 4) 1 0) 0)) (= (select .cse0 0) 48) (not (= (ite (<= |ULTIMATE.start_main_~var1~0#1| 4) 1 0) 0)) (= (select .cse0 1) 0) (not (= (ite (<= 0 |ULTIMATE.start_main_~var2~0#1|) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var3~0#1| 4) 1 0) 0)) (< 0 |#StackHeapBarrier|) (= |#NULL.base| 0))) [2022-12-14 07:15:31,456 INFO L895 garLoopResultBuilder]: At program point L45-1(line 45) the Hoare annotation is: (let ((.cse0 (select |#memory_int| 1))) (and (<= |ULTIMATE.start_main_~var4~0#1| 2147483647) (= (select |#length| 3) 12) (= 18 (select |#length| 2)) (not (= (ite (<= 0 |ULTIMATE.start_main_~var3~0#1|) 1 0) 0)) (= 2 (select |#length| 1)) (= (select |#valid| 3) 1) (not (= (ite (<= 0 |ULTIMATE.start_main_~var4~0#1|) 1 0) 0)) (not (= (ite (<= 0 |ULTIMATE.start_main_~var1~0#1|) 1 0) 0)) (= |ULTIMATE.start_main_~dummy~0#1| 0) (not (= (ite (<= |ULTIMATE.start_main_~var2~0#1| 4) 1 0) 0)) (= (select |#valid| 1) 1) (not (= (ite (<= 0 |ULTIMATE.start_main_~var0~0#1|) 1 0) 0)) (= (select |#valid| 0) 0) (= (select |#valid| 2) 1) (= |#NULL.offset| 0) (not (= (ite (<= |ULTIMATE.start_main_~var0~0#1| 4) 1 0) 0)) (= (select .cse0 0) 48) (not (= (ite (<= |ULTIMATE.start_main_~var1~0#1| 4) 1 0) 0)) (= (select .cse0 1) 0) (not (= (ite (<= 0 |ULTIMATE.start_main_~var2~0#1|) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var3~0#1| 4) 1 0) 0)) (< 0 |#StackHeapBarrier|) (= |#NULL.base| 0))) [2022-12-14 07:15:31,456 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr9ASSERT_VIOLATIONINTEGER_OVERFLOW(line 87) no Hoare annotation was computed. [2022-12-14 07:15:31,456 INFO L895 garLoopResultBuilder]: At program point L70(line 70) the Hoare annotation is: (let ((.cse0 (select |#memory_int| 1))) (and (not (= (ite (not (= |ULTIMATE.start_main_~var1~0#1| |ULTIMATE.start_main_~var4~0#1|)) 1 0) 0)) (= (select |#length| 3) 12) (= |ULTIMATE.start_main_~myvar0~0#1| 1) (= 18 (select |#length| 2)) (not (= (ite (<= 0 |ULTIMATE.start_main_~var3~0#1|) 1 0) 0)) (not (= (ite (<= 1 |ULTIMATE.start_main_~var7~0#1|) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var6~0#1| 4) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var1~0#1| |ULTIMATE.start_main_~var3~0#1|)) 1 0) 0)) (not (= (ite (<= 1 |ULTIMATE.start_main_~var6~0#1|) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var5~0#1| 4) 1 0) 0)) (= 2 (select |#length| 1)) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var2~0#1|)) 1 0) 0)) (= (select |#valid| 3) 1) (not (= (ite (<= 0 |ULTIMATE.start_main_~var4~0#1|) 1 0) 0)) (not (= (ite (<= 0 |ULTIMATE.start_main_~var1~0#1|) 1 0) 0)) (= |ULTIMATE.start_main_~dummy~0#1| 0) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var3~0#1|)) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var7~0#1| 4) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var2~0#1| 4) 1 0) 0)) (= (select |#valid| 1) 1) (not (= (ite (<= 0 |ULTIMATE.start_main_~var0~0#1|) 1 0) 0)) (= (select |#valid| 0) 0) (= (select |#valid| 2) 1) (= |#NULL.offset| 0) (not (= 0 (ite (not (= |ULTIMATE.start_main_~var1~0#1| |ULTIMATE.start_main_~var2~0#1|)) 1 0))) (not (= (ite (<= |ULTIMATE.start_main_~var0~0#1| 4) 1 0) 0)) (= (select .cse0 0) 48) (not (= (ite (<= |ULTIMATE.start_main_~var1~0#1| 4) 1 0) 0)) (not (= 0 (ite (<= |ULTIMATE.start_main_~var8~0#1| 4) 1 0))) (not (= (ite (<= 1 |ULTIMATE.start_main_~var5~0#1|) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var1~0#1|)) 1 0) 0)) (= (select .cse0 1) 0) (not (= (ite (<= 0 |ULTIMATE.start_main_~var2~0#1|) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var4~0#1|)) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var3~0#1| 4) 1 0) 0)) (< 0 |#StackHeapBarrier|) (not (= (ite (<= 1 |ULTIMATE.start_main_~var8~0#1|) 1 0) 0)) (= |#NULL.base| 0) (not (= (ite (<= |ULTIMATE.start_main_~var4~0#1| 4) 1 0) 0)))) [2022-12-14 07:15:31,456 INFO L895 garLoopResultBuilder]: At program point L37(line 37) the Hoare annotation is: (let ((.cse0 (select |#memory_int| 1))) (and (= (select |#length| 3) 12) (= 18 (select |#length| 2)) (= 2 (select |#length| 1)) (<= 0 (+ |ULTIMATE.start_main_~var2~0#1| 2147483648)) (= (select |#valid| 3) 1) (not (= (ite (<= 0 |ULTIMATE.start_main_~var1~0#1|) 1 0) 0)) (<= |ULTIMATE.start_main_~var2~0#1| 2147483647) (= |ULTIMATE.start_main_~dummy~0#1| 0) (= (select |#valid| 1) 1) (not (= (ite (<= 0 |ULTIMATE.start_main_~var0~0#1|) 1 0) 0)) (= (select |#valid| 0) 0) (= (select |#valid| 2) 1) (= |#NULL.offset| 0) (not (= (ite (<= |ULTIMATE.start_main_~var0~0#1| 4) 1 0) 0)) (= (select .cse0 0) 48) (not (= (ite (<= |ULTIMATE.start_main_~var1~0#1| 4) 1 0) 0)) (= (select .cse0 1) 0) (< 0 |#StackHeapBarrier|) (= |#NULL.base| 0))) [2022-12-14 07:15:31,456 INFO L895 garLoopResultBuilder]: At program point L37-1(line 37) the Hoare annotation is: (let ((.cse0 (select |#memory_int| 1))) (and (= (select |#length| 3) 12) (= 18 (select |#length| 2)) (= 2 (select |#length| 1)) (= (select |#valid| 3) 1) (not (= (ite (<= 0 |ULTIMATE.start_main_~var1~0#1|) 1 0) 0)) (<= |ULTIMATE.start_main_~var2~0#1| 2147483647) (= |ULTIMATE.start_main_~dummy~0#1| 0) (= (select |#valid| 1) 1) (not (= (ite (<= 0 |ULTIMATE.start_main_~var0~0#1|) 1 0) 0)) (= (select |#valid| 0) 0) (= (select |#valid| 2) 1) (= |#NULL.offset| 0) (not (= (ite (<= |ULTIMATE.start_main_~var0~0#1| 4) 1 0) 0)) (= (select .cse0 0) 48) (not (= (ite (<= |ULTIMATE.start_main_~var1~0#1| 4) 1 0) 0)) (= (select .cse0 1) 0) (not (= (ite (<= 0 |ULTIMATE.start_main_~var2~0#1|) 1 0) 0)) (< 0 |#StackHeapBarrier|) (= |#NULL.base| 0))) [2022-12-14 07:15:31,457 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW(line 81) no Hoare annotation was computed. [2022-12-14 07:15:31,457 INFO L899 garLoopResultBuilder]: For program point L62(line 62) no Hoare annotation was computed. [2022-12-14 07:15:31,457 INFO L895 garLoopResultBuilder]: At program point L29(line 29) the Hoare annotation is: (let ((.cse0 (select |#memory_int| 1))) (and (= (select |#length| 3) 12) (= 18 (select |#length| 2)) (= 2 (select |#length| 1)) (= (select |#valid| 3) 1) (= |ULTIMATE.start_main_~dummy~0#1| 0) (<= 0 (+ |ULTIMATE.start_main_~var0~0#1| 2147483648)) (<= |ULTIMATE.start_main_~var0~0#1| 2147483647) (= (select |#valid| 1) 1) (= (select |#valid| 0) 0) (= (select |#valid| 2) 1) (= |#NULL.offset| 0) (= (select .cse0 0) 48) (= (select .cse0 1) 0) (< 0 |#StackHeapBarrier|) (= |#NULL.base| 0))) [2022-12-14 07:15:31,457 INFO L895 garLoopResultBuilder]: At program point L29-1(line 29) the Hoare annotation is: (let ((.cse0 (select |#memory_int| 1))) (and (= (select |#length| 3) 12) (= 18 (select |#length| 2)) (= 2 (select |#length| 1)) (= (select |#valid| 3) 1) (= |ULTIMATE.start_main_~dummy~0#1| 0) (<= |ULTIMATE.start_main_~var0~0#1| 2147483647) (= (select |#valid| 1) 1) (not (= (ite (<= 0 |ULTIMATE.start_main_~var0~0#1|) 1 0) 0)) (= (select |#valid| 0) 0) (= (select |#valid| 2) 1) (= |#NULL.offset| 0) (= (select .cse0 0) 48) (= (select .cse0 1) 0) (< 0 |#StackHeapBarrier|) (= |#NULL.base| 0))) [2022-12-14 07:15:31,457 INFO L899 garLoopResultBuilder]: For program point L87(line 87) no Hoare annotation was computed. [2022-12-14 07:15:31,457 INFO L899 garLoopResultBuilder]: For program point L54(line 54) no Hoare annotation was computed. [2022-12-14 07:15:31,457 INFO L899 garLoopResultBuilder]: For program point L79(line 79) no Hoare annotation was computed. [2022-12-14 07:15:31,457 INFO L899 garLoopResultBuilder]: For program point L46(line 46) no Hoare annotation was computed. [2022-12-14 07:15:31,457 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr8ASSERT_VIOLATIONINTEGER_OVERFLOW(line 87) no Hoare annotation was computed. [2022-12-14 07:15:31,457 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed. [2022-12-14 07:15:31,457 INFO L895 garLoopResultBuilder]: At program point L71(line 71) the Hoare annotation is: (let ((.cse0 (select |#memory_int| 1))) (and (not (= (ite (not (= |ULTIMATE.start_main_~var1~0#1| |ULTIMATE.start_main_~var4~0#1|)) 1 0) 0)) (= (select |#length| 3) 12) (= |ULTIMATE.start_main_~myvar0~0#1| 1) (= 18 (select |#length| 2)) (not (= (ite (<= 0 |ULTIMATE.start_main_~var3~0#1|) 1 0) 0)) (not (= (ite (<= 1 |ULTIMATE.start_main_~var7~0#1|) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var6~0#1| 4) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var1~0#1| |ULTIMATE.start_main_~var3~0#1|)) 1 0) 0)) (not (= (ite (<= 1 |ULTIMATE.start_main_~var6~0#1|) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var5~0#1| 4) 1 0) 0)) (= 2 (select |#length| 1)) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var2~0#1|)) 1 0) 0)) (= (select |#valid| 3) 1) (not (= (ite (<= 0 |ULTIMATE.start_main_~var4~0#1|) 1 0) 0)) (not (= (ite (<= 0 |ULTIMATE.start_main_~var1~0#1|) 1 0) 0)) (= |ULTIMATE.start_main_~dummy~0#1| 0) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var3~0#1|)) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var7~0#1| 4) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var2~0#1| 4) 1 0) 0)) (= (select |#valid| 1) 1) (not (= (ite (not (= |ULTIMATE.start_main_~var2~0#1| |ULTIMATE.start_main_~var3~0#1|)) 1 0) 0)) (not (= (ite (<= 0 |ULTIMATE.start_main_~var0~0#1|) 1 0) 0)) (= (select |#valid| 0) 0) (= (select |#valid| 2) 1) (= |#NULL.offset| 0) (not (= 0 (ite (not (= |ULTIMATE.start_main_~var1~0#1| |ULTIMATE.start_main_~var2~0#1|)) 1 0))) (not (= (ite (<= |ULTIMATE.start_main_~var0~0#1| 4) 1 0) 0)) (= (select .cse0 0) 48) (not (= (ite (<= |ULTIMATE.start_main_~var1~0#1| 4) 1 0) 0)) (not (= 0 (ite (<= |ULTIMATE.start_main_~var8~0#1| 4) 1 0))) (not (= (ite (<= 1 |ULTIMATE.start_main_~var5~0#1|) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var1~0#1|)) 1 0) 0)) (= (select .cse0 1) 0) (not (= (ite (<= 0 |ULTIMATE.start_main_~var2~0#1|) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var4~0#1|)) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var3~0#1| 4) 1 0) 0)) (< 0 |#StackHeapBarrier|) (not (= (ite (<= 1 |ULTIMATE.start_main_~var8~0#1|) 1 0) 0)) (= |#NULL.base| 0) (not (= (ite (<= |ULTIMATE.start_main_~var4~0#1| 4) 1 0) 0)))) [2022-12-14 07:15:31,457 INFO L899 garLoopResultBuilder]: For program point L38(line 38) no Hoare annotation was computed. [2022-12-14 07:15:31,458 INFO L899 garLoopResultBuilder]: For program point L30(line 30) no Hoare annotation was computed. [2022-12-14 07:15:31,458 INFO L899 garLoopResultBuilder]: For program point L88(line 88) no Hoare annotation was computed. [2022-12-14 07:15:31,458 INFO L899 garLoopResultBuilder]: For program point L88-2(line 88) no Hoare annotation was computed. [2022-12-14 07:15:31,458 INFO L899 garLoopResultBuilder]: For program point L88-3(line 88) no Hoare annotation was computed. [2022-12-14 07:15:31,458 INFO L899 garLoopResultBuilder]: For program point L88-4(line 88) no Hoare annotation was computed. [2022-12-14 07:15:31,458 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr11ASSERT_VIOLATIONINTEGER_OVERFLOW(line 88) no Hoare annotation was computed. [2022-12-14 07:15:31,458 INFO L895 garLoopResultBuilder]: At program point L72(line 72) the Hoare annotation is: (let ((.cse0 (select |#memory_int| 1))) (and (not (= (ite (not (= |ULTIMATE.start_main_~var1~0#1| |ULTIMATE.start_main_~var4~0#1|)) 1 0) 0)) (= (select |#length| 3) 12) (= |ULTIMATE.start_main_~myvar0~0#1| 1) (= 18 (select |#length| 2)) (not (= (ite (<= 0 |ULTIMATE.start_main_~var3~0#1|) 1 0) 0)) (not (= (ite (<= 1 |ULTIMATE.start_main_~var7~0#1|) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var6~0#1| 4) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var1~0#1| |ULTIMATE.start_main_~var3~0#1|)) 1 0) 0)) (not (= (ite (<= 1 |ULTIMATE.start_main_~var6~0#1|) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var5~0#1| 4) 1 0) 0)) (= 2 (select |#length| 1)) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var2~0#1|)) 1 0) 0)) (= (select |#valid| 3) 1) (not (= (ite (<= 0 |ULTIMATE.start_main_~var4~0#1|) 1 0) 0)) (not (= (ite (<= 0 |ULTIMATE.start_main_~var1~0#1|) 1 0) 0)) (= |ULTIMATE.start_main_~dummy~0#1| 0) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var3~0#1|)) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var7~0#1| 4) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var2~0#1| 4) 1 0) 0)) (= (select |#valid| 1) 1) (not (= (ite (not (= |ULTIMATE.start_main_~var2~0#1| |ULTIMATE.start_main_~var3~0#1|)) 1 0) 0)) (not (= (ite (<= 0 |ULTIMATE.start_main_~var0~0#1|) 1 0) 0)) (= (select |#valid| 0) 0) (= (select |#valid| 2) 1) (= |#NULL.offset| 0) (not (= 0 (ite (not (= |ULTIMATE.start_main_~var1~0#1| |ULTIMATE.start_main_~var2~0#1|)) 1 0))) (not (= (ite (<= |ULTIMATE.start_main_~var0~0#1| 4) 1 0) 0)) (= (select .cse0 0) 48) (not (= (ite (<= |ULTIMATE.start_main_~var1~0#1| 4) 1 0) 0)) (not (= 0 (ite (<= |ULTIMATE.start_main_~var8~0#1| 4) 1 0))) (not (= (ite (<= 1 |ULTIMATE.start_main_~var5~0#1|) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var1~0#1|)) 1 0) 0)) (= (select .cse0 1) 0) (not (= (ite (<= 0 |ULTIMATE.start_main_~var2~0#1|) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var2~0#1| |ULTIMATE.start_main_~var4~0#1|)) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var4~0#1|)) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var3~0#1| 4) 1 0) 0)) (< 0 |#StackHeapBarrier|) (not (= (ite (<= 1 |ULTIMATE.start_main_~var8~0#1|) 1 0) 0)) (= |#NULL.base| 0) (not (= (ite (<= |ULTIMATE.start_main_~var4~0#1| 4) 1 0) 0)))) [2022-12-14 07:15:31,458 INFO L895 garLoopResultBuilder]: At program point L64(line 64) the Hoare annotation is: (let ((.cse0 (select |#memory_int| 1))) (and (= (select |#length| 3) 12) (= |ULTIMATE.start_main_~myvar0~0#1| 1) (= 18 (select |#length| 2)) (not (= (ite (<= 0 |ULTIMATE.start_main_~var3~0#1|) 1 0) 0)) (not (= (ite (<= 1 |ULTIMATE.start_main_~var7~0#1|) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var6~0#1| 4) 1 0) 0)) (not (= (ite (<= 1 |ULTIMATE.start_main_~var6~0#1|) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var5~0#1| 4) 1 0) 0)) (= 2 (select |#length| 1)) (= (select |#valid| 3) 1) (not (= (ite (<= 0 |ULTIMATE.start_main_~var4~0#1|) 1 0) 0)) (not (= (ite (<= 0 |ULTIMATE.start_main_~var1~0#1|) 1 0) 0)) (= |ULTIMATE.start_main_~dummy~0#1| 0) (not (= (ite (<= |ULTIMATE.start_main_~var7~0#1| 4) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var2~0#1| 4) 1 0) 0)) (= (select |#valid| 1) 1) (not (= (ite (<= 0 |ULTIMATE.start_main_~var0~0#1|) 1 0) 0)) (= (select |#valid| 0) 0) (= (select |#valid| 2) 1) (= |#NULL.offset| 0) (not (= (ite (<= |ULTIMATE.start_main_~var0~0#1| 4) 1 0) 0)) (= (select .cse0 0) 48) (not (= (ite (<= |ULTIMATE.start_main_~var1~0#1| 4) 1 0) 0)) (not (= 0 (ite (<= |ULTIMATE.start_main_~var8~0#1| 4) 1 0))) (not (= (ite (<= 1 |ULTIMATE.start_main_~var5~0#1|) 1 0) 0)) (= (select .cse0 1) 0) (not (= (ite (<= 0 |ULTIMATE.start_main_~var2~0#1|) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var3~0#1| 4) 1 0) 0)) (< 0 |#StackHeapBarrier|) (not (= (ite (<= 1 |ULTIMATE.start_main_~var8~0#1|) 1 0) 0)) (= |#NULL.base| 0) (not (= (ite (<= |ULTIMATE.start_main_~var4~0#1| 4) 1 0) 0)))) [2022-12-14 07:15:31,459 INFO L895 garLoopResultBuilder]: At program point L64-1(line 64) the Hoare annotation is: (let ((.cse0 (select |#memory_int| 1))) (and (= (select |#length| 3) 12) (= |ULTIMATE.start_main_~myvar0~0#1| 1) (= 18 (select |#length| 2)) (not (= (ite (<= 0 |ULTIMATE.start_main_~var3~0#1|) 1 0) 0)) (not (= (ite (<= 1 |ULTIMATE.start_main_~var7~0#1|) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var6~0#1| 4) 1 0) 0)) (not (= (ite (<= 1 |ULTIMATE.start_main_~var6~0#1|) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var5~0#1| 4) 1 0) 0)) (= 2 (select |#length| 1)) (= (select |#valid| 3) 1) (not (= (ite (<= 0 |ULTIMATE.start_main_~var4~0#1|) 1 0) 0)) (not (= (ite (<= 0 |ULTIMATE.start_main_~var1~0#1|) 1 0) 0)) (= |ULTIMATE.start_main_~dummy~0#1| 0) (not (= (ite (<= |ULTIMATE.start_main_~var7~0#1| 4) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var2~0#1| 4) 1 0) 0)) (= (select |#valid| 1) 1) (not (= (ite (<= 0 |ULTIMATE.start_main_~var0~0#1|) 1 0) 0)) (= (select |#valid| 0) 0) (= (select |#valid| 2) 1) (= |#NULL.offset| 0) (not (= (ite (<= |ULTIMATE.start_main_~var0~0#1| 4) 1 0) 0)) (= (select .cse0 0) 48) (not (= (ite (<= |ULTIMATE.start_main_~var1~0#1| 4) 1 0) 0)) (not (= 0 (ite (<= |ULTIMATE.start_main_~var8~0#1| 4) 1 0))) (not (= (ite (<= 1 |ULTIMATE.start_main_~var5~0#1|) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var1~0#1|)) 1 0) 0)) (= (select .cse0 1) 0) (not (= (ite (<= 0 |ULTIMATE.start_main_~var2~0#1|) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var3~0#1| 4) 1 0) 0)) (< 0 |#StackHeapBarrier|) (not (= (ite (<= 1 |ULTIMATE.start_main_~var8~0#1|) 1 0) 0)) (= |#NULL.base| 0) (not (= (ite (<= |ULTIMATE.start_main_~var4~0#1| 4) 1 0) 0)))) [2022-12-14 07:15:31,459 INFO L895 garLoopResultBuilder]: At program point L89(line 89) the Hoare annotation is: (let ((.cse54 (select |#memory_int| 1))) (let ((.cse48 (not (= (ite (<= 0 |ULTIMATE.start_main_~var1~0#1|) 1 0) 0))) (.cse12 (not (= (ite (= |ULTIMATE.start_main_~var0~0#1| (+ |ULTIMATE.start_main_~var1~0#1| |ULTIMATE.start_main_~var5~0#1|)) 1 0) 0))) (.cse24 (not (= (ite (<= |ULTIMATE.start_main_~var0~0#1| 4) 1 0) 0))) (.cse44 (not (= (ite (<= 0 |ULTIMATE.start_main_~var2~0#1|) 1 0) 0))) (.cse40 (not (= (ite (not (= |ULTIMATE.start_main_~var1~0#1| |ULTIMATE.start_main_~var3~0#1|)) 1 0) 0))) (.cse50 (not (= (ite (<= |ULTIMATE.start_main_~var2~0#1| 4) 1 0) 0))) (.cse2 (not (= (ite (not (= |ULTIMATE.start_main_~var5~0#1| |ULTIMATE.start_main_~var6~0#1|)) 1 0) 0))) (.cse41 (= (+ |ULTIMATE.start_main_~var_for_abs~0#1| |ULTIMATE.start_main_~var2~0#1|) |ULTIMATE.start_main_~var3~0#1|)) (.cse46 (< |ULTIMATE.start_main_~var1~0#1| |ULTIMATE.start_main_~var2~0#1|)) (.cse49 (not (= (ite (= (+ |ULTIMATE.start_main_~var1~0#1| |ULTIMATE.start_main_~var6~0#1|) |ULTIMATE.start_main_~var2~0#1|) 1 0) 0))) (.cse43 (< |ULTIMATE.start_main_~var2~0#1| |ULTIMATE.start_main_~var3~0#1|)) (.cse45 (not (= (ite (<= |ULTIMATE.start_main_~var3~0#1| 4) 1 0) 0))) (.cse0 (not (= 0 (ite (not (= |ULTIMATE.start_main_~var6~0#1| |ULTIMATE.start_main_~var8~0#1|)) 1 0)))) (.cse1 (not (= (ite (not (= |ULTIMATE.start_main_~var1~0#1| |ULTIMATE.start_main_~var4~0#1|)) 1 0) 0))) (.cse3 (= (select |#length| 3) 12)) (.cse4 (= |ULTIMATE.start_main_~myvar0~0#1| 1)) (.cse5 (= 18 (select |#length| 2))) (.cse6 (not (= (ite (<= 0 |ULTIMATE.start_main_~var3~0#1|) 1 0) 0))) (.cse7 (not (= (ite (<= 1 |ULTIMATE.start_main_~var7~0#1|) 1 0) 0))) (.cse51 (not (= (ite (= (+ |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var5~0#1|) |ULTIMATE.start_main_~var1~0#1|) 1 0) 0))) (.cse8 (= 2 (select |#length| 1))) (.cse47 (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var2~0#1|)) 1 0) 0))) (.cse9 (= (select |#valid| 3) 1)) (.cse10 (not (= (ite (<= 0 |ULTIMATE.start_main_~var4~0#1|) 1 0) 0))) (.cse11 (= |ULTIMATE.start_main_~dummy~0#1| 0)) (.cse42 (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var3~0#1|)) 1 0) 0))) (.cse13 (not (= (ite (<= |ULTIMATE.start_main_~var7~0#1| 4) 1 0) 0))) (.cse14 (= (select |#valid| 1) 1)) (.cse15 (not (= (ite (not (= |ULTIMATE.start_main_~var5~0#1| |ULTIMATE.start_main_~var8~0#1|)) 1 0) 0))) (.cse16 (not (= (ite (not (= |ULTIMATE.start_main_~var5~0#1| |ULTIMATE.start_main_~var7~0#1|)) 1 0) 0))) (.cse17 (<= |ULTIMATE.start_main_~var2~0#1| |ULTIMATE.start_main_~var1~0#1|)) (.cse18 (not (= (ite (not (= |ULTIMATE.start_main_~var2~0#1| |ULTIMATE.start_main_~var3~0#1|)) 1 0) 0))) (.cse19 (not (= (ite (not (= |ULTIMATE.start_main_~var6~0#1| |ULTIMATE.start_main_~var7~0#1|)) 1 0) 0))) (.cse52 (not (= (ite (<= 0 |ULTIMATE.start_main_~var0~0#1|) 1 0) 0))) (.cse20 (= (select |#valid| 0) 0)) (.cse21 (= (select |#valid| 2) 1)) (.cse22 (= |#NULL.offset| 0)) (.cse23 (not (= 0 (ite (not (= |ULTIMATE.start_main_~var1~0#1| |ULTIMATE.start_main_~var2~0#1|)) 1 0)))) (.cse25 (= (select .cse54 0) 48)) (.cse26 (not (= (ite (not (= |ULTIMATE.start_main_~var7~0#1| |ULTIMATE.start_main_~var8~0#1|)) 1 0) 0))) (.cse27 (not (= (ite (not (= |ULTIMATE.start_main_~var3~0#1| |ULTIMATE.start_main_~var4~0#1|)) 1 0) 0))) (.cse28 (= (+ |ULTIMATE.start_main_~var_for_abs~0#1| |ULTIMATE.start_main_~var3~0#1|) |ULTIMATE.start_main_~var2~0#1|)) (.cse53 (not (= (ite (<= |ULTIMATE.start_main_~var1~0#1| 4) 1 0) 0))) (.cse29 (not (= 0 (ite (<= |ULTIMATE.start_main_~var8~0#1| 4) 1 0)))) (.cse30 (not (= (ite (<= 1 |ULTIMATE.start_main_~var5~0#1|) 1 0) 0))) (.cse31 (= (select .cse54 1) 0)) (.cse32 (not (= (ite (= (+ |ULTIMATE.start_main_~var2~0#1| |ULTIMATE.start_main_~var6~0#1|) |ULTIMATE.start_main_~var1~0#1|) 1 0) 0))) (.cse33 (<= |ULTIMATE.start_main_~var3~0#1| |ULTIMATE.start_main_~var2~0#1|)) (.cse34 (not (= (ite (not (= |ULTIMATE.start_main_~var2~0#1| |ULTIMATE.start_main_~var4~0#1|)) 1 0) 0))) (.cse35 (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var4~0#1|)) 1 0) 0))) (.cse36 (< 0 |#StackHeapBarrier|)) (.cse37 (not (= (ite (<= 1 |ULTIMATE.start_main_~var8~0#1|) 1 0) 0))) (.cse38 (= |#NULL.base| 0)) (.cse39 (not (= (ite (<= |ULTIMATE.start_main_~var4~0#1| 4) 1 0) 0)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28 .cse29 .cse30 .cse31 .cse32 .cse33 .cse34 .cse35 .cse36 .cse37 .cse38 .cse39) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse7 .cse40 .cse41 .cse8 .cse9 .cse10 .cse11 .cse42 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse43 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse29 .cse30 .cse31 .cse32 .cse44 .cse34 .cse35 .cse45 .cse36 .cse37 .cse38 .cse39) (and .cse0 .cse1 .cse3 .cse4 .cse5 .cse7 .cse41 .cse8 .cse46 .cse47 .cse9 .cse10 .cse48 .cse49 .cse11 .cse42 .cse12 .cse13 .cse14 .cse15 .cse16 .cse43 .cse19 .cse20 .cse21 .cse22 .cse24 .cse25 .cse26 .cse27 .cse29 .cse30 .cse31 .cse34 .cse35 .cse45 .cse36 .cse37 .cse38 .cse39) (and .cse0 .cse1 .cse3 .cse4 .cse5 .cse6 .cse7 .cse40 .cse8 .cse46 .cse47 .cse9 .cse10 .cse48 .cse49 .cse11 .cse42 .cse12 .cse13 .cse50 .cse14 .cse15 .cse16 .cse18 .cse19 .cse20 .cse21 .cse22 .cse24 .cse25 .cse26 .cse27 .cse28 .cse29 .cse30 .cse31 .cse33 .cse34 .cse35 .cse36 .cse37 .cse38 .cse39) (and .cse0 .cse1 .cse3 .cse4 .cse5 .cse7 .cse40 .cse51 .cse41 .cse8 .cse47 .cse9 .cse10 .cse11 .cse42 .cse13 .cse14 .cse15 .cse16 .cse17 .cse43 .cse19 .cse52 .cse20 .cse21 .cse22 .cse23 .cse25 .cse26 .cse27 .cse53 .cse29 .cse30 .cse31 .cse32 .cse44 .cse34 .cse35 .cse45 .cse36 .cse37 .cse38 .cse39) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse40 .cse51 .cse8 .cse46 .cse9 .cse10 .cse49 .cse11 .cse42 .cse13 .cse50 .cse14 .cse15 .cse16 .cse18 .cse19 .cse52 .cse20 .cse21 .cse22 .cse25 .cse26 .cse27 .cse28 .cse29 .cse30 .cse31 .cse33 .cse34 .cse35 .cse36 .cse37 .cse38 .cse39) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse7 .cse51 .cse41 .cse8 .cse46 .cse9 .cse10 .cse49 .cse11 .cse13 .cse14 .cse15 .cse16 .cse43 .cse19 .cse52 .cse20 .cse21 .cse22 .cse25 .cse26 .cse27 .cse29 .cse30 .cse31 .cse34 .cse35 .cse45 .cse36 .cse37 .cse38 .cse39) (and .cse0 .cse1 .cse3 .cse4 .cse5 .cse6 .cse7 .cse51 .cse8 .cse47 .cse9 .cse10 .cse11 .cse42 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse52 .cse20 .cse21 .cse22 .cse23 .cse25 .cse26 .cse27 .cse28 .cse53 .cse29 .cse30 .cse31 .cse32 .cse33 .cse34 .cse35 .cse36 .cse37 .cse38 .cse39)))) [2022-12-14 07:15:31,459 INFO L899 garLoopResultBuilder]: For program point L89-1(line 89) no Hoare annotation was computed. [2022-12-14 07:15:31,459 INFO L899 garLoopResultBuilder]: For program point L81(line 81) no Hoare annotation was computed. [2022-12-14 07:15:31,459 INFO L899 garLoopResultBuilder]: For program point L81-1(line 81) no Hoare annotation was computed. [2022-12-14 07:15:31,459 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr10ASSERT_VIOLATIONINTEGER_OVERFLOW(line 88) no Hoare annotation was computed. [2022-12-14 07:15:31,459 INFO L895 garLoopResultBuilder]: At program point L73(line 73) the Hoare annotation is: (let ((.cse0 (select |#memory_int| 1))) (and (not (= (ite (not (= |ULTIMATE.start_main_~var1~0#1| |ULTIMATE.start_main_~var4~0#1|)) 1 0) 0)) (= (select |#length| 3) 12) (= |ULTIMATE.start_main_~myvar0~0#1| 1) (= 18 (select |#length| 2)) (not (= (ite (<= 0 |ULTIMATE.start_main_~var3~0#1|) 1 0) 0)) (not (= (ite (<= 1 |ULTIMATE.start_main_~var7~0#1|) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var6~0#1| 4) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var1~0#1| |ULTIMATE.start_main_~var3~0#1|)) 1 0) 0)) (not (= (ite (<= 1 |ULTIMATE.start_main_~var6~0#1|) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var5~0#1| 4) 1 0) 0)) (= 2 (select |#length| 1)) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var2~0#1|)) 1 0) 0)) (= (select |#valid| 3) 1) (not (= (ite (<= 0 |ULTIMATE.start_main_~var4~0#1|) 1 0) 0)) (not (= (ite (<= 0 |ULTIMATE.start_main_~var1~0#1|) 1 0) 0)) (= |ULTIMATE.start_main_~dummy~0#1| 0) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var3~0#1|)) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var7~0#1| 4) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var2~0#1| 4) 1 0) 0)) (= (select |#valid| 1) 1) (not (= (ite (not (= |ULTIMATE.start_main_~var2~0#1| |ULTIMATE.start_main_~var3~0#1|)) 1 0) 0)) (not (= (ite (<= 0 |ULTIMATE.start_main_~var0~0#1|) 1 0) 0)) (= (select |#valid| 0) 0) (= (select |#valid| 2) 1) (= |#NULL.offset| 0) (not (= 0 (ite (not (= |ULTIMATE.start_main_~var1~0#1| |ULTIMATE.start_main_~var2~0#1|)) 1 0))) (not (= (ite (<= |ULTIMATE.start_main_~var0~0#1| 4) 1 0) 0)) (= (select .cse0 0) 48) (not (= (ite (not (= |ULTIMATE.start_main_~var3~0#1| |ULTIMATE.start_main_~var4~0#1|)) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var1~0#1| 4) 1 0) 0)) (not (= 0 (ite (<= |ULTIMATE.start_main_~var8~0#1| 4) 1 0))) (not (= (ite (<= 1 |ULTIMATE.start_main_~var5~0#1|) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var1~0#1|)) 1 0) 0)) (= (select .cse0 1) 0) (not (= (ite (<= 0 |ULTIMATE.start_main_~var2~0#1|) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var2~0#1| |ULTIMATE.start_main_~var4~0#1|)) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var4~0#1|)) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var3~0#1| 4) 1 0) 0)) (< 0 |#StackHeapBarrier|) (not (= (ite (<= 1 |ULTIMATE.start_main_~var8~0#1|) 1 0) 0)) (= |#NULL.base| 0) (not (= (ite (<= |ULTIMATE.start_main_~var4~0#1| 4) 1 0) 0)))) [2022-12-14 07:15:31,460 INFO L895 garLoopResultBuilder]: At program point L65(line 65) the Hoare annotation is: (let ((.cse0 (select |#memory_int| 1))) (and (= (select |#length| 3) 12) (= |ULTIMATE.start_main_~myvar0~0#1| 1) (= 18 (select |#length| 2)) (not (= (ite (<= 0 |ULTIMATE.start_main_~var3~0#1|) 1 0) 0)) (not (= (ite (<= 1 |ULTIMATE.start_main_~var7~0#1|) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var6~0#1| 4) 1 0) 0)) (not (= (ite (<= 1 |ULTIMATE.start_main_~var6~0#1|) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var5~0#1| 4) 1 0) 0)) (= 2 (select |#length| 1)) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var2~0#1|)) 1 0) 0)) (= (select |#valid| 3) 1) (not (= (ite (<= 0 |ULTIMATE.start_main_~var4~0#1|) 1 0) 0)) (not (= (ite (<= 0 |ULTIMATE.start_main_~var1~0#1|) 1 0) 0)) (= |ULTIMATE.start_main_~dummy~0#1| 0) (not (= (ite (<= |ULTIMATE.start_main_~var7~0#1| 4) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var2~0#1| 4) 1 0) 0)) (= (select |#valid| 1) 1) (not (= (ite (<= 0 |ULTIMATE.start_main_~var0~0#1|) 1 0) 0)) (= (select |#valid| 0) 0) (= (select |#valid| 2) 1) (= |#NULL.offset| 0) (not (= (ite (<= |ULTIMATE.start_main_~var0~0#1| 4) 1 0) 0)) (= (select .cse0 0) 48) (not (= (ite (<= |ULTIMATE.start_main_~var1~0#1| 4) 1 0) 0)) (not (= 0 (ite (<= |ULTIMATE.start_main_~var8~0#1| 4) 1 0))) (not (= (ite (<= 1 |ULTIMATE.start_main_~var5~0#1|) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var1~0#1|)) 1 0) 0)) (= (select .cse0 1) 0) (not (= (ite (<= 0 |ULTIMATE.start_main_~var2~0#1|) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var3~0#1| 4) 1 0) 0)) (< 0 |#StackHeapBarrier|) (not (= (ite (<= 1 |ULTIMATE.start_main_~var8~0#1|) 1 0) 0)) (= |#NULL.base| 0) (not (= (ite (<= |ULTIMATE.start_main_~var4~0#1| 4) 1 0) 0)))) [2022-12-14 07:15:31,460 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW(line 84) no Hoare annotation was computed. [2022-12-14 07:15:31,460 INFO L899 garLoopResultBuilder]: For program point L90(line 90) no Hoare annotation was computed. [2022-12-14 07:15:31,460 INFO L895 garLoopResultBuilder]: At program point L57(line 57) the Hoare annotation is: (let ((.cse0 (select |#memory_int| 1))) (and (= (select |#length| 3) 12) (= 18 (select |#length| 2)) (not (= (ite (<= 0 |ULTIMATE.start_main_~var3~0#1|) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var6~0#1| 4) 1 0) 0)) (not (= (ite (<= 1 |ULTIMATE.start_main_~var6~0#1|) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var5~0#1| 4) 1 0) 0)) (<= 0 (+ |ULTIMATE.start_main_~var7~0#1| 2147483648)) (<= |ULTIMATE.start_main_~var7~0#1| 2147483647) (= 2 (select |#length| 1)) (= (select |#valid| 3) 1) (not (= (ite (<= 0 |ULTIMATE.start_main_~var4~0#1|) 1 0) 0)) (not (= (ite (<= 0 |ULTIMATE.start_main_~var1~0#1|) 1 0) 0)) (= |ULTIMATE.start_main_~dummy~0#1| 0) (not (= (ite (<= |ULTIMATE.start_main_~var2~0#1| 4) 1 0) 0)) (= (select |#valid| 1) 1) (not (= (ite (<= 0 |ULTIMATE.start_main_~var0~0#1|) 1 0) 0)) (= (select |#valid| 0) 0) (= (select |#valid| 2) 1) (= |#NULL.offset| 0) (not (= (ite (<= |ULTIMATE.start_main_~var0~0#1| 4) 1 0) 0)) (= (select .cse0 0) 48) (not (= (ite (<= |ULTIMATE.start_main_~var1~0#1| 4) 1 0) 0)) (not (= (ite (<= 1 |ULTIMATE.start_main_~var5~0#1|) 1 0) 0)) (= (select .cse0 1) 0) (not (= (ite (<= 0 |ULTIMATE.start_main_~var2~0#1|) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var3~0#1| 4) 1 0) 0)) (< 0 |#StackHeapBarrier|) (= |#NULL.base| 0) (not (= (ite (<= |ULTIMATE.start_main_~var4~0#1| 4) 1 0) 0)))) [2022-12-14 07:15:31,460 INFO L895 garLoopResultBuilder]: At program point L57-1(line 57) the Hoare annotation is: (let ((.cse0 (select |#memory_int| 1))) (and (= (select |#length| 3) 12) (= 18 (select |#length| 2)) (not (= (ite (<= 0 |ULTIMATE.start_main_~var3~0#1|) 1 0) 0)) (not (= (ite (<= 1 |ULTIMATE.start_main_~var7~0#1|) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var6~0#1| 4) 1 0) 0)) (not (= (ite (<= 1 |ULTIMATE.start_main_~var6~0#1|) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var5~0#1| 4) 1 0) 0)) (<= |ULTIMATE.start_main_~var7~0#1| 2147483647) (= 2 (select |#length| 1)) (= (select |#valid| 3) 1) (not (= (ite (<= 0 |ULTIMATE.start_main_~var4~0#1|) 1 0) 0)) (not (= (ite (<= 0 |ULTIMATE.start_main_~var1~0#1|) 1 0) 0)) (= |ULTIMATE.start_main_~dummy~0#1| 0) (not (= (ite (<= |ULTIMATE.start_main_~var2~0#1| 4) 1 0) 0)) (= (select |#valid| 1) 1) (not (= (ite (<= 0 |ULTIMATE.start_main_~var0~0#1|) 1 0) 0)) (= (select |#valid| 0) 0) (= (select |#valid| 2) 1) (= |#NULL.offset| 0) (not (= (ite (<= |ULTIMATE.start_main_~var0~0#1| 4) 1 0) 0)) (= (select .cse0 0) 48) (not (= (ite (<= |ULTIMATE.start_main_~var1~0#1| 4) 1 0) 0)) (not (= (ite (<= 1 |ULTIMATE.start_main_~var5~0#1|) 1 0) 0)) (= (select .cse0 1) 0) (not (= (ite (<= 0 |ULTIMATE.start_main_~var2~0#1|) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var3~0#1| 4) 1 0) 0)) (< 0 |#StackHeapBarrier|) (= |#NULL.base| 0) (not (= (ite (<= |ULTIMATE.start_main_~var4~0#1| 4) 1 0) 0)))) [2022-12-14 07:15:31,460 INFO L899 garLoopResultBuilder]: For program point L82(line 82) no Hoare annotation was computed. [2022-12-14 07:15:31,461 INFO L895 garLoopResultBuilder]: At program point L49(line 49) the Hoare annotation is: (let ((.cse0 (select |#memory_int| 1))) (and (= (select |#length| 3) 12) (= 18 (select |#length| 2)) (not (= (ite (<= 0 |ULTIMATE.start_main_~var3~0#1|) 1 0) 0)) (= 2 (select |#length| 1)) (= (select |#valid| 3) 1) (not (= (ite (<= 0 |ULTIMATE.start_main_~var4~0#1|) 1 0) 0)) (not (= (ite (<= 0 |ULTIMATE.start_main_~var1~0#1|) 1 0) 0)) (= |ULTIMATE.start_main_~dummy~0#1| 0) (<= 0 (+ |ULTIMATE.start_main_~var5~0#1| 2147483648)) (not (= (ite (<= |ULTIMATE.start_main_~var2~0#1| 4) 1 0) 0)) (= (select |#valid| 1) 1) (<= |ULTIMATE.start_main_~var5~0#1| 2147483647) (not (= (ite (<= 0 |ULTIMATE.start_main_~var0~0#1|) 1 0) 0)) (= (select |#valid| 0) 0) (= (select |#valid| 2) 1) (= |#NULL.offset| 0) (not (= (ite (<= |ULTIMATE.start_main_~var0~0#1| 4) 1 0) 0)) (= (select .cse0 0) 48) (not (= (ite (<= |ULTIMATE.start_main_~var1~0#1| 4) 1 0) 0)) (= (select .cse0 1) 0) (not (= (ite (<= 0 |ULTIMATE.start_main_~var2~0#1|) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var3~0#1| 4) 1 0) 0)) (< 0 |#StackHeapBarrier|) (= |#NULL.base| 0) (not (= (ite (<= |ULTIMATE.start_main_~var4~0#1| 4) 1 0) 0)))) [2022-12-14 07:15:31,461 INFO L895 garLoopResultBuilder]: At program point L49-1(line 49) the Hoare annotation is: (let ((.cse0 (select |#memory_int| 1))) (and (= (select |#length| 3) 12) (= 18 (select |#length| 2)) (not (= (ite (<= 0 |ULTIMATE.start_main_~var3~0#1|) 1 0) 0)) (= 2 (select |#length| 1)) (= (select |#valid| 3) 1) (not (= (ite (<= 0 |ULTIMATE.start_main_~var4~0#1|) 1 0) 0)) (not (= (ite (<= 0 |ULTIMATE.start_main_~var1~0#1|) 1 0) 0)) (= |ULTIMATE.start_main_~dummy~0#1| 0) (not (= (ite (<= |ULTIMATE.start_main_~var2~0#1| 4) 1 0) 0)) (= (select |#valid| 1) 1) (<= |ULTIMATE.start_main_~var5~0#1| 2147483647) (not (= (ite (<= 0 |ULTIMATE.start_main_~var0~0#1|) 1 0) 0)) (= (select |#valid| 0) 0) (= (select |#valid| 2) 1) (= |#NULL.offset| 0) (not (= (ite (<= |ULTIMATE.start_main_~var0~0#1| 4) 1 0) 0)) (= (select .cse0 0) 48) (not (= (ite (<= |ULTIMATE.start_main_~var1~0#1| 4) 1 0) 0)) (not (= (ite (<= 1 |ULTIMATE.start_main_~var5~0#1|) 1 0) 0)) (= (select .cse0 1) 0) (not (= (ite (<= 0 |ULTIMATE.start_main_~var2~0#1|) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var3~0#1| 4) 1 0) 0)) (< 0 |#StackHeapBarrier|) (= |#NULL.base| 0) (not (= (ite (<= |ULTIMATE.start_main_~var4~0#1| 4) 1 0) 0)))) [2022-12-14 07:15:31,461 INFO L899 garLoopResultBuilder]: For program point L82-2(line 82) no Hoare annotation was computed. [2022-12-14 07:15:31,461 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr13ASSERT_VIOLATIONINTEGER_OVERFLOW(line 90) no Hoare annotation was computed. [2022-12-14 07:15:31,461 INFO L899 garLoopResultBuilder]: For program point L82-3(line 82) no Hoare annotation was computed. [2022-12-14 07:15:31,461 INFO L899 garLoopResultBuilder]: For program point L82-4(line 82) no Hoare annotation was computed. [2022-12-14 07:15:31,461 INFO L895 garLoopResultBuilder]: At program point L74(line 74) the Hoare annotation is: (let ((.cse0 (select |#memory_int| 1))) (and (not (= (ite (not (= |ULTIMATE.start_main_~var1~0#1| |ULTIMATE.start_main_~var4~0#1|)) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var5~0#1| |ULTIMATE.start_main_~var6~0#1|)) 1 0) 0)) (= (select |#length| 3) 12) (= |ULTIMATE.start_main_~myvar0~0#1| 1) (= 18 (select |#length| 2)) (not (= (ite (<= 0 |ULTIMATE.start_main_~var3~0#1|) 1 0) 0)) (not (= (ite (<= 1 |ULTIMATE.start_main_~var7~0#1|) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var6~0#1| 4) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var1~0#1| |ULTIMATE.start_main_~var3~0#1|)) 1 0) 0)) (not (= (ite (<= 1 |ULTIMATE.start_main_~var6~0#1|) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var5~0#1| 4) 1 0) 0)) (= 2 (select |#length| 1)) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var2~0#1|)) 1 0) 0)) (= (select |#valid| 3) 1) (not (= (ite (<= 0 |ULTIMATE.start_main_~var4~0#1|) 1 0) 0)) (not (= (ite (<= 0 |ULTIMATE.start_main_~var1~0#1|) 1 0) 0)) (= |ULTIMATE.start_main_~dummy~0#1| 0) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var3~0#1|)) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var7~0#1| 4) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var2~0#1| 4) 1 0) 0)) (= (select |#valid| 1) 1) (not (= (ite (not (= |ULTIMATE.start_main_~var2~0#1| |ULTIMATE.start_main_~var3~0#1|)) 1 0) 0)) (not (= (ite (<= 0 |ULTIMATE.start_main_~var0~0#1|) 1 0) 0)) (= (select |#valid| 0) 0) (= (select |#valid| 2) 1) (= |#NULL.offset| 0) (not (= 0 (ite (not (= |ULTIMATE.start_main_~var1~0#1| |ULTIMATE.start_main_~var2~0#1|)) 1 0))) (not (= (ite (<= |ULTIMATE.start_main_~var0~0#1| 4) 1 0) 0)) (= (select .cse0 0) 48) (not (= (ite (not (= |ULTIMATE.start_main_~var3~0#1| |ULTIMATE.start_main_~var4~0#1|)) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var1~0#1| 4) 1 0) 0)) (not (= 0 (ite (<= |ULTIMATE.start_main_~var8~0#1| 4) 1 0))) (not (= (ite (<= 1 |ULTIMATE.start_main_~var5~0#1|) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var1~0#1|)) 1 0) 0)) (= (select .cse0 1) 0) (not (= (ite (<= 0 |ULTIMATE.start_main_~var2~0#1|) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var2~0#1| |ULTIMATE.start_main_~var4~0#1|)) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var4~0#1|)) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var3~0#1| 4) 1 0) 0)) (< 0 |#StackHeapBarrier|) (not (= (ite (<= 1 |ULTIMATE.start_main_~var8~0#1|) 1 0) 0)) (= |#NULL.base| 0) (not (= (ite (<= |ULTIMATE.start_main_~var4~0#1| 4) 1 0) 0)))) [2022-12-14 07:15:31,461 INFO L895 garLoopResultBuilder]: At program point L41(line 41) the Hoare annotation is: (let ((.cse0 (select |#memory_int| 1))) (and (= (select |#length| 3) 12) (= 18 (select |#length| 2)) (= 2 (select |#length| 1)) (= (select |#valid| 3) 1) (not (= (ite (<= 0 |ULTIMATE.start_main_~var1~0#1|) 1 0) 0)) (= |ULTIMATE.start_main_~dummy~0#1| 0) (not (= (ite (<= |ULTIMATE.start_main_~var2~0#1| 4) 1 0) 0)) (= (select |#valid| 1) 1) (not (= (ite (<= 0 |ULTIMATE.start_main_~var0~0#1|) 1 0) 0)) (= (select |#valid| 0) 0) (= (select |#valid| 2) 1) (= |#NULL.offset| 0) (not (= (ite (<= |ULTIMATE.start_main_~var0~0#1| 4) 1 0) 0)) (= (select .cse0 0) 48) (<= |ULTIMATE.start_main_~var3~0#1| 2147483647) (not (= (ite (<= |ULTIMATE.start_main_~var1~0#1| 4) 1 0) 0)) (<= 0 (+ |ULTIMATE.start_main_~var3~0#1| 2147483648)) (= (select .cse0 1) 0) (not (= (ite (<= 0 |ULTIMATE.start_main_~var2~0#1|) 1 0) 0)) (< 0 |#StackHeapBarrier|) (= |#NULL.base| 0))) [2022-12-14 07:15:31,462 INFO L895 garLoopResultBuilder]: At program point L41-1(line 41) the Hoare annotation is: (let ((.cse0 (select |#memory_int| 1))) (and (= (select |#length| 3) 12) (= 18 (select |#length| 2)) (not (= (ite (<= 0 |ULTIMATE.start_main_~var3~0#1|) 1 0) 0)) (= 2 (select |#length| 1)) (= (select |#valid| 3) 1) (not (= (ite (<= 0 |ULTIMATE.start_main_~var1~0#1|) 1 0) 0)) (= |ULTIMATE.start_main_~dummy~0#1| 0) (not (= (ite (<= |ULTIMATE.start_main_~var2~0#1| 4) 1 0) 0)) (= (select |#valid| 1) 1) (not (= (ite (<= 0 |ULTIMATE.start_main_~var0~0#1|) 1 0) 0)) (= (select |#valid| 0) 0) (= (select |#valid| 2) 1) (= |#NULL.offset| 0) (not (= (ite (<= |ULTIMATE.start_main_~var0~0#1| 4) 1 0) 0)) (= (select .cse0 0) 48) (<= |ULTIMATE.start_main_~var3~0#1| 2147483647) (not (= (ite (<= |ULTIMATE.start_main_~var1~0#1| 4) 1 0) 0)) (= (select .cse0 1) 0) (not (= (ite (<= 0 |ULTIMATE.start_main_~var2~0#1|) 1 0) 0)) (< 0 |#StackHeapBarrier|) (= |#NULL.base| 0))) [2022-12-14 07:15:31,462 INFO L895 garLoopResultBuilder]: At program point L66(line 66) the Hoare annotation is: (let ((.cse0 (select |#memory_int| 1))) (and (= (select |#length| 3) 12) (= |ULTIMATE.start_main_~myvar0~0#1| 1) (= 18 (select |#length| 2)) (not (= (ite (<= 0 |ULTIMATE.start_main_~var3~0#1|) 1 0) 0)) (not (= (ite (<= 1 |ULTIMATE.start_main_~var7~0#1|) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var6~0#1| 4) 1 0) 0)) (not (= (ite (<= 1 |ULTIMATE.start_main_~var6~0#1|) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var5~0#1| 4) 1 0) 0)) (= 2 (select |#length| 1)) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var2~0#1|)) 1 0) 0)) (= (select |#valid| 3) 1) (not (= (ite (<= 0 |ULTIMATE.start_main_~var4~0#1|) 1 0) 0)) (not (= (ite (<= 0 |ULTIMATE.start_main_~var1~0#1|) 1 0) 0)) (= |ULTIMATE.start_main_~dummy~0#1| 0) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var3~0#1|)) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var7~0#1| 4) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var2~0#1| 4) 1 0) 0)) (= (select |#valid| 1) 1) (not (= (ite (<= 0 |ULTIMATE.start_main_~var0~0#1|) 1 0) 0)) (= (select |#valid| 0) 0) (= (select |#valid| 2) 1) (= |#NULL.offset| 0) (not (= (ite (<= |ULTIMATE.start_main_~var0~0#1| 4) 1 0) 0)) (= (select .cse0 0) 48) (not (= (ite (<= |ULTIMATE.start_main_~var1~0#1| 4) 1 0) 0)) (not (= 0 (ite (<= |ULTIMATE.start_main_~var8~0#1| 4) 1 0))) (not (= (ite (<= 1 |ULTIMATE.start_main_~var5~0#1|) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var1~0#1|)) 1 0) 0)) (= (select .cse0 1) 0) (not (= (ite (<= 0 |ULTIMATE.start_main_~var2~0#1|) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var3~0#1| 4) 1 0) 0)) (< 0 |#StackHeapBarrier|) (not (= (ite (<= 1 |ULTIMATE.start_main_~var8~0#1|) 1 0) 0)) (= |#NULL.base| 0) (not (= (ite (<= |ULTIMATE.start_main_~var4~0#1| 4) 1 0) 0)))) [2022-12-14 07:15:31,462 INFO L895 garLoopResultBuilder]: At program point L33(line 33) the Hoare annotation is: (let ((.cse0 (select |#memory_int| 1))) (and (= (select |#length| 3) 12) (= 18 (select |#length| 2)) (<= |ULTIMATE.start_main_~var1~0#1| 2147483647) (= 2 (select |#length| 1)) (= (select |#valid| 3) 1) (= |ULTIMATE.start_main_~dummy~0#1| 0) (= (select |#valid| 1) 1) (not (= (ite (<= 0 |ULTIMATE.start_main_~var0~0#1|) 1 0) 0)) (= (select |#valid| 0) 0) (= (select |#valid| 2) 1) (= |#NULL.offset| 0) (not (= (ite (<= |ULTIMATE.start_main_~var0~0#1| 4) 1 0) 0)) (= (select .cse0 0) 48) (<= 0 (+ |ULTIMATE.start_main_~var1~0#1| 2147483648)) (= (select .cse0 1) 0) (< 0 |#StackHeapBarrier|) (= |#NULL.base| 0))) [2022-12-14 07:15:31,462 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2022-12-14 07:15:31,462 INFO L895 garLoopResultBuilder]: At program point L33-1(line 33) the Hoare annotation is: (let ((.cse0 (select |#memory_int| 1))) (and (= (select |#length| 3) 12) (= 18 (select |#length| 2)) (<= |ULTIMATE.start_main_~var1~0#1| 2147483647) (= 2 (select |#length| 1)) (= (select |#valid| 3) 1) (not (= (ite (<= 0 |ULTIMATE.start_main_~var1~0#1|) 1 0) 0)) (= |ULTIMATE.start_main_~dummy~0#1| 0) (= (select |#valid| 1) 1) (not (= (ite (<= 0 |ULTIMATE.start_main_~var0~0#1|) 1 0) 0)) (= (select |#valid| 0) 0) (= (select |#valid| 2) 1) (= |#NULL.offset| 0) (not (= (ite (<= |ULTIMATE.start_main_~var0~0#1| 4) 1 0) 0)) (= (select .cse0 0) 48) (= (select .cse0 1) 0) (< 0 |#StackHeapBarrier|) (= |#NULL.base| 0))) [2022-12-14 07:15:31,462 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW(line 84) no Hoare annotation was computed. [2022-12-14 07:15:31,462 INFO L899 garLoopResultBuilder]: For program point L91(line 91) no Hoare annotation was computed. [2022-12-14 07:15:31,462 INFO L899 garLoopResultBuilder]: For program point L58(line 58) no Hoare annotation was computed. [2022-12-14 07:15:31,462 INFO L899 garLoopResultBuilder]: For program point L91-2(line 91) no Hoare annotation was computed. [2022-12-14 07:15:31,462 INFO L899 garLoopResultBuilder]: For program point L91-3(line 91) no Hoare annotation was computed. [2022-12-14 07:15:31,462 INFO L899 garLoopResultBuilder]: For program point L91-4(line 91) no Hoare annotation was computed. [2022-12-14 07:15:31,463 INFO L895 garLoopResultBuilder]: At program point L83(line 83) the Hoare annotation is: (let ((.cse13 (select |#memory_int| 1))) (and (let ((.cse0 (not (= 0 (ite (not (= |ULTIMATE.start_main_~var6~0#1| |ULTIMATE.start_main_~var8~0#1|)) 1 0)))) (.cse1 (not (= (ite (not (= |ULTIMATE.start_main_~var1~0#1| |ULTIMATE.start_main_~var4~0#1|)) 1 0) 0))) (.cse2 (not (= (ite (not (= |ULTIMATE.start_main_~var5~0#1| |ULTIMATE.start_main_~var6~0#1|)) 1 0) 0))) (.cse3 (= (select |#length| 3) 12)) (.cse4 (= |ULTIMATE.start_main_~myvar0~0#1| 1)) (.cse5 (= 18 (select |#length| 2))) (.cse6 (not (= (ite (<= 0 |ULTIMATE.start_main_~var3~0#1|) 1 0) 0))) (.cse7 (not (= (ite (<= 1 |ULTIMATE.start_main_~var7~0#1|) 1 0) 0))) (.cse8 (not (= (ite (<= |ULTIMATE.start_main_~var6~0#1| 4) 1 0) 0))) (.cse9 (not (= (ite (not (= |ULTIMATE.start_main_~var1~0#1| |ULTIMATE.start_main_~var3~0#1|)) 1 0) 0))) (.cse10 (not (= (ite (<= 1 |ULTIMATE.start_main_~var6~0#1|) 1 0) 0))) (.cse11 (not (= (ite (<= |ULTIMATE.start_main_~var5~0#1| 4) 1 0) 0))) (.cse12 (= 2 (select |#length| 1)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 (< |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var1~0#1|) (= (+ |ULTIMATE.start_main_~var_for_abs~0#1| |ULTIMATE.start_main_~var0~0#1|) |ULTIMATE.start_main_~var1~0#1|)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 (= (+ |ULTIMATE.start_main_~var_for_abs~0#1| |ULTIMATE.start_main_~var1~0#1|) |ULTIMATE.start_main_~var0~0#1|) .cse12 (<= |ULTIMATE.start_main_~var1~0#1| |ULTIMATE.start_main_~var0~0#1|)))) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var2~0#1|)) 1 0) 0)) (= (select |#valid| 3) 1) (not (= (ite (<= 0 |ULTIMATE.start_main_~var4~0#1|) 1 0) 0)) (not (= (ite (<= 0 |ULTIMATE.start_main_~var1~0#1|) 1 0) 0)) (= |ULTIMATE.start_main_~dummy~0#1| 0) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var3~0#1|)) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var7~0#1| 4) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var2~0#1| 4) 1 0) 0)) (= (select |#valid| 1) 1) (not (= (ite (not (= |ULTIMATE.start_main_~var5~0#1| |ULTIMATE.start_main_~var8~0#1|)) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var5~0#1| |ULTIMATE.start_main_~var7~0#1|)) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var2~0#1| |ULTIMATE.start_main_~var3~0#1|)) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var6~0#1| |ULTIMATE.start_main_~var7~0#1|)) 1 0) 0)) (not (= (ite (<= 0 |ULTIMATE.start_main_~var0~0#1|) 1 0) 0)) (= (select |#valid| 0) 0) (= (select |#valid| 2) 1) (= |#NULL.offset| 0) (not (= 0 (ite (not (= |ULTIMATE.start_main_~var1~0#1| |ULTIMATE.start_main_~var2~0#1|)) 1 0))) (not (= (ite (<= |ULTIMATE.start_main_~var0~0#1| 4) 1 0) 0)) (= (select .cse13 0) 48) (not (= (ite (not (= |ULTIMATE.start_main_~var7~0#1| |ULTIMATE.start_main_~var8~0#1|)) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var3~0#1| |ULTIMATE.start_main_~var4~0#1|)) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var1~0#1| 4) 1 0) 0)) (not (= 0 (ite (<= |ULTIMATE.start_main_~var8~0#1| 4) 1 0))) (not (= (ite (<= 1 |ULTIMATE.start_main_~var5~0#1|) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var1~0#1|)) 1 0) 0)) (= (select .cse13 1) 0) (not (= (ite (<= 0 |ULTIMATE.start_main_~var2~0#1|) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var2~0#1| |ULTIMATE.start_main_~var4~0#1|)) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var4~0#1|)) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var3~0#1| 4) 1 0) 0)) (< 0 |#StackHeapBarrier|) (not (= (ite (<= 1 |ULTIMATE.start_main_~var8~0#1|) 1 0) 0)) (= |#NULL.base| 0) (not (= (ite (<= |ULTIMATE.start_main_~var4~0#1| 4) 1 0) 0)))) [2022-12-14 07:15:31,463 INFO L899 garLoopResultBuilder]: For program point L50(line 50) no Hoare annotation was computed. [2022-12-14 07:15:31,463 INFO L899 garLoopResultBuilder]: For program point L83-1(line 83) no Hoare annotation was computed. [2022-12-14 07:15:31,463 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr12ASSERT_VIOLATIONINTEGER_OVERFLOW(line 90) no Hoare annotation was computed. [2022-12-14 07:15:31,463 INFO L895 garLoopResultBuilder]: At program point L75(line 75) the Hoare annotation is: (let ((.cse0 (select |#memory_int| 1))) (and (not (= (ite (not (= |ULTIMATE.start_main_~var1~0#1| |ULTIMATE.start_main_~var4~0#1|)) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var5~0#1| |ULTIMATE.start_main_~var6~0#1|)) 1 0) 0)) (= (select |#length| 3) 12) (= |ULTIMATE.start_main_~myvar0~0#1| 1) (= 18 (select |#length| 2)) (not (= (ite (<= 0 |ULTIMATE.start_main_~var3~0#1|) 1 0) 0)) (not (= (ite (<= 1 |ULTIMATE.start_main_~var7~0#1|) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var6~0#1| 4) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var1~0#1| |ULTIMATE.start_main_~var3~0#1|)) 1 0) 0)) (not (= (ite (<= 1 |ULTIMATE.start_main_~var6~0#1|) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var5~0#1| 4) 1 0) 0)) (= 2 (select |#length| 1)) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var2~0#1|)) 1 0) 0)) (= (select |#valid| 3) 1) (not (= (ite (<= 0 |ULTIMATE.start_main_~var4~0#1|) 1 0) 0)) (not (= (ite (<= 0 |ULTIMATE.start_main_~var1~0#1|) 1 0) 0)) (= |ULTIMATE.start_main_~dummy~0#1| 0) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var3~0#1|)) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var7~0#1| 4) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var2~0#1| 4) 1 0) 0)) (= (select |#valid| 1) 1) (not (= (ite (not (= |ULTIMATE.start_main_~var5~0#1| |ULTIMATE.start_main_~var7~0#1|)) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var2~0#1| |ULTIMATE.start_main_~var3~0#1|)) 1 0) 0)) (not (= (ite (<= 0 |ULTIMATE.start_main_~var0~0#1|) 1 0) 0)) (= (select |#valid| 0) 0) (= (select |#valid| 2) 1) (= |#NULL.offset| 0) (not (= 0 (ite (not (= |ULTIMATE.start_main_~var1~0#1| |ULTIMATE.start_main_~var2~0#1|)) 1 0))) (not (= (ite (<= |ULTIMATE.start_main_~var0~0#1| 4) 1 0) 0)) (= (select .cse0 0) 48) (not (= (ite (not (= |ULTIMATE.start_main_~var3~0#1| |ULTIMATE.start_main_~var4~0#1|)) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var1~0#1| 4) 1 0) 0)) (not (= 0 (ite (<= |ULTIMATE.start_main_~var8~0#1| 4) 1 0))) (not (= (ite (<= 1 |ULTIMATE.start_main_~var5~0#1|) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var1~0#1|)) 1 0) 0)) (= (select .cse0 1) 0) (not (= (ite (<= 0 |ULTIMATE.start_main_~var2~0#1|) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var2~0#1| |ULTIMATE.start_main_~var4~0#1|)) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var4~0#1|)) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var3~0#1| 4) 1 0) 0)) (< 0 |#StackHeapBarrier|) (not (= (ite (<= 1 |ULTIMATE.start_main_~var8~0#1|) 1 0) 0)) (= |#NULL.base| 0) (not (= (ite (<= |ULTIMATE.start_main_~var4~0#1| 4) 1 0) 0)))) [2022-12-14 07:15:31,463 INFO L899 garLoopResultBuilder]: For program point L42(line 42) no Hoare annotation was computed. [2022-12-14 07:15:31,464 INFO L895 garLoopResultBuilder]: At program point L67(line 67) the Hoare annotation is: (let ((.cse0 (select |#memory_int| 1))) (and (= (select |#length| 3) 12) (= |ULTIMATE.start_main_~myvar0~0#1| 1) (= 18 (select |#length| 2)) (not (= (ite (<= 0 |ULTIMATE.start_main_~var3~0#1|) 1 0) 0)) (not (= (ite (<= 1 |ULTIMATE.start_main_~var7~0#1|) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var6~0#1| 4) 1 0) 0)) (not (= (ite (<= 1 |ULTIMATE.start_main_~var6~0#1|) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var5~0#1| 4) 1 0) 0)) (= 2 (select |#length| 1)) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var2~0#1|)) 1 0) 0)) (= (select |#valid| 3) 1) (not (= (ite (<= 0 |ULTIMATE.start_main_~var4~0#1|) 1 0) 0)) (not (= (ite (<= 0 |ULTIMATE.start_main_~var1~0#1|) 1 0) 0)) (= |ULTIMATE.start_main_~dummy~0#1| 0) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var3~0#1|)) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var7~0#1| 4) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var2~0#1| 4) 1 0) 0)) (= (select |#valid| 1) 1) (not (= (ite (<= 0 |ULTIMATE.start_main_~var0~0#1|) 1 0) 0)) (= (select |#valid| 0) 0) (= (select |#valid| 2) 1) (= |#NULL.offset| 0) (not (= (ite (<= |ULTIMATE.start_main_~var0~0#1| 4) 1 0) 0)) (= (select .cse0 0) 48) (not (= (ite (<= |ULTIMATE.start_main_~var1~0#1| 4) 1 0) 0)) (not (= 0 (ite (<= |ULTIMATE.start_main_~var8~0#1| 4) 1 0))) (not (= (ite (<= 1 |ULTIMATE.start_main_~var5~0#1|) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var1~0#1|)) 1 0) 0)) (= (select .cse0 1) 0) (not (= (ite (<= 0 |ULTIMATE.start_main_~var2~0#1|) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var4~0#1|)) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var3~0#1| 4) 1 0) 0)) (< 0 |#StackHeapBarrier|) (not (= (ite (<= 1 |ULTIMATE.start_main_~var8~0#1|) 1 0) 0)) (= |#NULL.base| 0) (not (= (ite (<= |ULTIMATE.start_main_~var4~0#1| 4) 1 0) 0)))) [2022-12-14 07:15:31,464 INFO L899 garLoopResultBuilder]: For program point L34(line 34) no Hoare annotation was computed. [2022-12-14 07:15:31,464 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW(line 82) no Hoare annotation was computed. [2022-12-14 07:15:31,464 INFO L895 garLoopResultBuilder]: At program point L92(line 92) the Hoare annotation is: (let ((.cse0 (select |#memory_int| 1))) (and (not (= 0 (ite (not (= |ULTIMATE.start_main_~var6~0#1| |ULTIMATE.start_main_~var8~0#1|)) 1 0))) (not (= (ite (not (= |ULTIMATE.start_main_~var1~0#1| |ULTIMATE.start_main_~var4~0#1|)) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var5~0#1| |ULTIMATE.start_main_~var6~0#1|)) 1 0) 0)) (= (select |#length| 3) 12) (= |ULTIMATE.start_main_~myvar0~0#1| 1) (= 18 (select |#length| 2)) (not (= (ite (<= 0 |ULTIMATE.start_main_~var3~0#1|) 1 0) 0)) (not (= (ite (<= 1 |ULTIMATE.start_main_~var7~0#1|) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var6~0#1| 4) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var1~0#1| |ULTIMATE.start_main_~var3~0#1|)) 1 0) 0)) (not (= (ite (<= 1 |ULTIMATE.start_main_~var6~0#1|) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var5~0#1| 4) 1 0) 0)) (= 2 (select |#length| 1)) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var2~0#1|)) 1 0) 0)) (= (select |#valid| 3) 1) (not (= (ite (<= 0 |ULTIMATE.start_main_~var4~0#1|) 1 0) 0)) (not (= (ite (<= 0 |ULTIMATE.start_main_~var1~0#1|) 1 0) 0)) (= |ULTIMATE.start_main_~dummy~0#1| 0) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var3~0#1|)) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var7~0#1| 4) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var2~0#1| 4) 1 0) 0)) (= (select |#valid| 1) 1) (not (= (ite (not (= |ULTIMATE.start_main_~var5~0#1| |ULTIMATE.start_main_~var8~0#1|)) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var5~0#1| |ULTIMATE.start_main_~var7~0#1|)) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var2~0#1| |ULTIMATE.start_main_~var3~0#1|)) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var6~0#1| |ULTIMATE.start_main_~var7~0#1|)) 1 0) 0)) (not (= (ite (<= 0 |ULTIMATE.start_main_~var0~0#1|) 1 0) 0)) (= (select |#valid| 0) 0) (= (select |#valid| 2) 1) (= |#NULL.offset| 0) (not (= 0 (ite (not (= |ULTIMATE.start_main_~var1~0#1| |ULTIMATE.start_main_~var2~0#1|)) 1 0))) (not (= (ite (<= |ULTIMATE.start_main_~var0~0#1| 4) 1 0) 0)) (= (select .cse0 0) 48) (not (= (ite (not (= |ULTIMATE.start_main_~var7~0#1| |ULTIMATE.start_main_~var8~0#1|)) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var3~0#1| |ULTIMATE.start_main_~var4~0#1|)) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var1~0#1| 4) 1 0) 0)) (not (= 0 (ite (<= |ULTIMATE.start_main_~var8~0#1| 4) 1 0))) (not (= (ite (<= 1 |ULTIMATE.start_main_~var5~0#1|) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var1~0#1|)) 1 0) 0)) (= (select .cse0 1) 0) (not (= (ite (<= 0 |ULTIMATE.start_main_~var2~0#1|) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var2~0#1| |ULTIMATE.start_main_~var4~0#1|)) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var4~0#1|)) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var3~0#1| 4) 1 0) 0)) (< 0 |#StackHeapBarrier|) (not (= (ite (<= 1 |ULTIMATE.start_main_~var8~0#1|) 1 0) 0)) (= |#NULL.base| 0) (not (= (ite (<= |ULTIMATE.start_main_~var4~0#1| 4) 1 0) 0)))) [2022-12-14 07:15:31,465 INFO L895 garLoopResultBuilder]: At program point L92-1(line 92) the Hoare annotation is: (let ((.cse0 (select |#memory_int| 1))) (and (not (= 0 (ite (not (= |ULTIMATE.start_main_~var6~0#1| |ULTIMATE.start_main_~var8~0#1|)) 1 0))) (not (= (ite (not (= |ULTIMATE.start_main_~var1~0#1| |ULTIMATE.start_main_~var4~0#1|)) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var5~0#1| |ULTIMATE.start_main_~var6~0#1|)) 1 0) 0)) (= (select |#length| 3) 12) (= |ULTIMATE.start_main_~myvar0~0#1| 1) (= 18 (select |#length| 2)) (not (= (ite (<= 0 |ULTIMATE.start_main_~var3~0#1|) 1 0) 0)) (not (= (ite (<= 1 |ULTIMATE.start_main_~var7~0#1|) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var6~0#1| 4) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var1~0#1| |ULTIMATE.start_main_~var3~0#1|)) 1 0) 0)) (not (= (ite (<= 1 |ULTIMATE.start_main_~var6~0#1|) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var5~0#1| 4) 1 0) 0)) (= 2 (select |#length| 1)) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var2~0#1|)) 1 0) 0)) (= (select |#valid| 3) 1) (not (= (ite (<= 0 |ULTIMATE.start_main_~var4~0#1|) 1 0) 0)) (not (= (ite (<= 0 |ULTIMATE.start_main_~var1~0#1|) 1 0) 0)) (= |ULTIMATE.start_main_~dummy~0#1| 0) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var3~0#1|)) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var7~0#1| 4) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var2~0#1| 4) 1 0) 0)) (= (select |#valid| 1) 1) (not (= (ite (not (= |ULTIMATE.start_main_~var5~0#1| |ULTIMATE.start_main_~var8~0#1|)) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var5~0#1| |ULTIMATE.start_main_~var7~0#1|)) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var2~0#1| |ULTIMATE.start_main_~var3~0#1|)) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var6~0#1| |ULTIMATE.start_main_~var7~0#1|)) 1 0) 0)) (not (= (ite (<= 0 |ULTIMATE.start_main_~var0~0#1|) 1 0) 0)) (= (select |#valid| 0) 0) (= (select |#valid| 2) 1) (= |#NULL.offset| 0) (not (= 0 (ite (not (= |ULTIMATE.start_main_~var1~0#1| |ULTIMATE.start_main_~var2~0#1|)) 1 0))) (not (= (ite (<= |ULTIMATE.start_main_~var0~0#1| 4) 1 0) 0)) (= (select .cse0 0) 48) (not (= (ite (not (= |ULTIMATE.start_main_~var7~0#1| |ULTIMATE.start_main_~var8~0#1|)) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var3~0#1| |ULTIMATE.start_main_~var4~0#1|)) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var1~0#1| 4) 1 0) 0)) (not (= 0 (ite (<= |ULTIMATE.start_main_~var8~0#1| 4) 1 0))) (not (= (ite (<= 1 |ULTIMATE.start_main_~var5~0#1|) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var1~0#1|)) 1 0) 0)) (= (select .cse0 1) 0) (not (= (ite (<= 0 |ULTIMATE.start_main_~var2~0#1|) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var2~0#1| |ULTIMATE.start_main_~var4~0#1|)) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var4~0#1|)) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var3~0#1| 4) 1 0) 0)) (< 0 |#StackHeapBarrier|) (not (= (ite (<= 1 |ULTIMATE.start_main_~var8~0#1|) 1 0) 0)) (= |#NULL.base| 0) (not (= (ite (<= |ULTIMATE.start_main_~var4~0#1| 4) 1 0) 0)))) [2022-12-14 07:15:31,465 INFO L899 garLoopResultBuilder]: For program point L84(line 84) no Hoare annotation was computed. [2022-12-14 07:15:31,465 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr15ASSERT_VIOLATIONINTEGER_OVERFLOW(line 91) no Hoare annotation was computed. [2022-12-14 07:15:31,465 INFO L895 garLoopResultBuilder]: At program point L76(line 76) the Hoare annotation is: (let ((.cse0 (select |#memory_int| 1))) (and (not (= (ite (not (= |ULTIMATE.start_main_~var1~0#1| |ULTIMATE.start_main_~var4~0#1|)) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var5~0#1| |ULTIMATE.start_main_~var6~0#1|)) 1 0) 0)) (= (select |#length| 3) 12) (= |ULTIMATE.start_main_~myvar0~0#1| 1) (= 18 (select |#length| 2)) (not (= (ite (<= 0 |ULTIMATE.start_main_~var3~0#1|) 1 0) 0)) (not (= (ite (<= 1 |ULTIMATE.start_main_~var7~0#1|) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var6~0#1| 4) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var1~0#1| |ULTIMATE.start_main_~var3~0#1|)) 1 0) 0)) (not (= (ite (<= 1 |ULTIMATE.start_main_~var6~0#1|) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var5~0#1| 4) 1 0) 0)) (= 2 (select |#length| 1)) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var2~0#1|)) 1 0) 0)) (= (select |#valid| 3) 1) (not (= (ite (<= 0 |ULTIMATE.start_main_~var4~0#1|) 1 0) 0)) (not (= (ite (<= 0 |ULTIMATE.start_main_~var1~0#1|) 1 0) 0)) (= |ULTIMATE.start_main_~dummy~0#1| 0) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var3~0#1|)) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var7~0#1| 4) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var2~0#1| 4) 1 0) 0)) (= (select |#valid| 1) 1) (not (= (ite (not (= |ULTIMATE.start_main_~var5~0#1| |ULTIMATE.start_main_~var8~0#1|)) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var5~0#1| |ULTIMATE.start_main_~var7~0#1|)) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var2~0#1| |ULTIMATE.start_main_~var3~0#1|)) 1 0) 0)) (not (= (ite (<= 0 |ULTIMATE.start_main_~var0~0#1|) 1 0) 0)) (= (select |#valid| 0) 0) (= (select |#valid| 2) 1) (= |#NULL.offset| 0) (not (= 0 (ite (not (= |ULTIMATE.start_main_~var1~0#1| |ULTIMATE.start_main_~var2~0#1|)) 1 0))) (not (= (ite (<= |ULTIMATE.start_main_~var0~0#1| 4) 1 0) 0)) (= (select .cse0 0) 48) (not (= (ite (not (= |ULTIMATE.start_main_~var3~0#1| |ULTIMATE.start_main_~var4~0#1|)) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var1~0#1| 4) 1 0) 0)) (not (= 0 (ite (<= |ULTIMATE.start_main_~var8~0#1| 4) 1 0))) (not (= (ite (<= 1 |ULTIMATE.start_main_~var5~0#1|) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var1~0#1|)) 1 0) 0)) (= (select .cse0 1) 0) (not (= (ite (<= 0 |ULTIMATE.start_main_~var2~0#1|) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var2~0#1| |ULTIMATE.start_main_~var4~0#1|)) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var4~0#1|)) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var3~0#1| 4) 1 0) 0)) (< 0 |#StackHeapBarrier|) (not (= (ite (<= 1 |ULTIMATE.start_main_~var8~0#1|) 1 0) 0)) (= |#NULL.base| 0) (not (= (ite (<= |ULTIMATE.start_main_~var4~0#1| 4) 1 0) 0)))) [2022-12-14 07:15:31,465 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr7ASSERT_VIOLATIONINTEGER_OVERFLOW(line 85) no Hoare annotation was computed. [2022-12-14 07:15:31,465 INFO L895 garLoopResultBuilder]: At program point L68(line 68) the Hoare annotation is: (let ((.cse0 (select |#memory_int| 1))) (and (= (select |#length| 3) 12) (= |ULTIMATE.start_main_~myvar0~0#1| 1) (= 18 (select |#length| 2)) (not (= (ite (<= 0 |ULTIMATE.start_main_~var3~0#1|) 1 0) 0)) (not (= (ite (<= 1 |ULTIMATE.start_main_~var7~0#1|) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var6~0#1| 4) 1 0) 0)) (not (= (ite (<= 1 |ULTIMATE.start_main_~var6~0#1|) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var5~0#1| 4) 1 0) 0)) (= 2 (select |#length| 1)) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var2~0#1|)) 1 0) 0)) (= (select |#valid| 3) 1) (not (= (ite (<= 0 |ULTIMATE.start_main_~var4~0#1|) 1 0) 0)) (not (= (ite (<= 0 |ULTIMATE.start_main_~var1~0#1|) 1 0) 0)) (= |ULTIMATE.start_main_~dummy~0#1| 0) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var3~0#1|)) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var7~0#1| 4) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var2~0#1| 4) 1 0) 0)) (= (select |#valid| 1) 1) (not (= (ite (<= 0 |ULTIMATE.start_main_~var0~0#1|) 1 0) 0)) (= (select |#valid| 0) 0) (= (select |#valid| 2) 1) (= |#NULL.offset| 0) (not (= 0 (ite (not (= |ULTIMATE.start_main_~var1~0#1| |ULTIMATE.start_main_~var2~0#1|)) 1 0))) (not (= (ite (<= |ULTIMATE.start_main_~var0~0#1| 4) 1 0) 0)) (= (select .cse0 0) 48) (not (= (ite (<= |ULTIMATE.start_main_~var1~0#1| 4) 1 0) 0)) (not (= 0 (ite (<= |ULTIMATE.start_main_~var8~0#1| 4) 1 0))) (not (= (ite (<= 1 |ULTIMATE.start_main_~var5~0#1|) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var1~0#1|)) 1 0) 0)) (= (select .cse0 1) 0) (not (= (ite (<= 0 |ULTIMATE.start_main_~var2~0#1|) 1 0) 0)) (not (= (ite (not (= |ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var4~0#1|)) 1 0) 0)) (not (= (ite (<= |ULTIMATE.start_main_~var3~0#1| 4) 1 0) 0)) (< 0 |#StackHeapBarrier|) (not (= (ite (<= 1 |ULTIMATE.start_main_~var8~0#1|) 1 0) 0)) (= |#NULL.base| 0) (not (= (ite (<= |ULTIMATE.start_main_~var4~0#1| 4) 1 0) 0)))) [2022-12-14 07:15:31,466 INFO L899 garLoopResultBuilder]: For program point assumeEXIT(lines 19 22) no Hoare annotation was computed. [2022-12-14 07:15:31,466 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 19 22) the Hoare annotation is: true [2022-12-14 07:15:31,468 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 07:15:31,469 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-12-14 07:15:31,482 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 14.12 07:15:31 BoogieIcfgContainer [2022-12-14 07:15:31,482 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-12-14 07:15:31,483 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 07:15:31,483 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 07:15:31,483 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 07:15:31,483 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:08:49" (3/4) ... [2022-12-14 07:15:31,485 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-12-14 07:15:31,489 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume [2022-12-14 07:15:31,492 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 14 nodes and edges [2022-12-14 07:15:31,492 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2022-12-14 07:15:31,492 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2022-12-14 07:15:31,492 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-12-14 07:15:31,520 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd88183-3f87-4982-8d38-93ced91bb16c/bin/utaipan-gh47qXpMRh/witness.graphml [2022-12-14 07:15:31,520 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 07:15:31,521 INFO L158 Benchmark]: Toolchain (without parser) took 403041.73ms. Allocated memory was 146.8MB in the beginning and 388.0MB in the end (delta: 241.2MB). Free memory was 90.7MB in the beginning and 84.9MB in the end (delta: 5.8MB). Peak memory consumption was 248.7MB. Max. memory is 16.1GB. [2022-12-14 07:15:31,521 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 102.8MB. Free memory is still 69.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 07:15:31,521 INFO L158 Benchmark]: CACSL2BoogieTranslator took 212.85ms. Allocated memory is still 146.8MB. Free memory was 90.4MB in the beginning and 117.0MB in the end (delta: -26.6MB). Peak memory consumption was 10.4MB. Max. memory is 16.1GB. [2022-12-14 07:15:31,521 INFO L158 Benchmark]: Boogie Procedure Inliner took 27.64ms. Allocated memory is still 146.8MB. Free memory was 117.0MB in the beginning and 114.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 07:15:31,521 INFO L158 Benchmark]: Boogie Preprocessor took 16.06ms. Allocated memory is still 146.8MB. Free memory was 114.9MB in the beginning and 113.6MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 07:15:31,522 INFO L158 Benchmark]: RCFGBuilder took 340.03ms. Allocated memory is still 146.8MB. Free memory was 113.6MB in the beginning and 97.5MB in the end (delta: 16.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-12-14 07:15:31,522 INFO L158 Benchmark]: TraceAbstraction took 402401.09ms. Allocated memory was 146.8MB in the beginning and 388.0MB in the end (delta: 241.2MB). Free memory was 96.8MB in the beginning and 89.1MB in the end (delta: 7.7MB). Peak memory consumption was 268.3MB. Max. memory is 16.1GB. [2022-12-14 07:15:31,522 INFO L158 Benchmark]: Witness Printer took 37.77ms. Allocated memory is still 388.0MB. Free memory was 89.1MB in the beginning and 84.9MB in the end (delta: 4.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 07:15:31,524 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 102.8MB. Free memory is still 69.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 212.85ms. Allocated memory is still 146.8MB. Free memory was 90.4MB in the beginning and 117.0MB in the end (delta: -26.6MB). Peak memory consumption was 10.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 27.64ms. Allocated memory is still 146.8MB. Free memory was 117.0MB in the beginning and 114.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 16.06ms. Allocated memory is still 146.8MB. Free memory was 114.9MB in the beginning and 113.6MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 340.03ms. Allocated memory is still 146.8MB. Free memory was 113.6MB in the beginning and 97.5MB in the end (delta: 16.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * TraceAbstraction took 402401.09ms. Allocated memory was 146.8MB in the beginning and 388.0MB in the end (delta: 241.2MB). Free memory was 96.8MB in the beginning and 89.1MB in the end (delta: 7.7MB). Peak memory consumption was 268.3MB. Max. memory is 16.1GB. * Witness Printer took 37.77ms. Allocated memory is still 388.0MB. Free memory was 89.1MB in the beginning and 84.9MB in the end (delta: 4.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 81]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 81]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 82]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 82]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 84]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 84]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 85]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 85]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 87]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 87]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 88]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 88]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 90]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 90]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 91]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 91]: 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 2 procedures, 93 locations, 16 error locations. Started 1 CEGAR loops. OverallTime: 402.3s, OverallIterations: 17, TraceHistogramMax: 37, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 18.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 7.7s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1620 SdHoareTripleChecker+Valid, 17.2s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1577 mSDsluCounter, 1495 SdHoareTripleChecker+Invalid, 15.6s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 433 mSDsCounter, 198 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 12294 IncrementalHoareTripleChecker+Invalid, 12492 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 198 mSolverCounterUnsat, 1062 mSDtfsCounter, 12294 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 6530 GetRequests, 5358 SyntacticMatches, 104 SemanticMatches, 1068 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9042 ImplicationChecksByTransitivity, 301.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=93occurred in iteration=0, InterpolantAutomatonStates: 946, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.4s AutomataMinimizationTime, 17 MinimizatonAttempts, 75 StatesRemovedByMinimization, 12 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 40 LocationsWithAnnotation, 88 PreInvPairs, 99 NumberOfFragments, 11951 HoareAnnotationTreeSize, 88 FomulaSimplifications, 288 FormulaSimplificationTreeSizeReduction, 0.2s HoareSimplificationTime, 40 FomulaSimplificationsInter, 22748 FormulaSimplificationTreeSizeReductionInter, 7.4s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.3s SsaConstructionTime, 1.0s SatisfiabilityAnalysisTime, 6.6s InterpolantComputationTime, 4429 NumberOfCodeBlocks, 4429 NumberOfCodeBlocksAsserted, 33 NumberOfCheckSat, 6536 ConstructedInterpolants, 0 QuantifiedInterpolants, 19881 SizeOfPredicates, 86 NumberOfNonLiveVariables, 6094 ConjunctsInSsa, 159 ConjunctsInUnsatCore, 49 InterpolantComputations, 1 PerfectInterpolantSequences, 60422/62082 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: 63.0s, ICFG_INTERPRETER_ENTERED_PROCEDURES: 32, DAG_INTERPRETER_EARLY_EXIT_QUERIES_NONTRIVIAL: 1585, DAG_INTERPRETER_EARLY_EXITS: 5, TOOLS_POST_APPLICATIONS: 442, TOOLS_POST_TIME: 3.4s, TOOLS_POST_CALL_APPLICATIONS: 1734, TOOLS_POST_CALL_TIME: 32.1s, TOOLS_POST_RETURN_APPLICATIONS: 1156, TOOLS_POST_RETURN_TIME: 7.9s, TOOLS_QUANTIFIERELIM_APPLICATIONS: 3332, TOOLS_QUANTIFIERELIM_TIME: 42.2s, TOOLS_QUANTIFIERELIM_MAX_TIME: 0.1s, FLUID_QUERY_TIME: 0.1s, FLUID_QUERIES: 3273, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 2482, DOMAIN_JOIN_TIME: 15.4s, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME: 0.0s, DOMAIN_WIDEN_APPLICATIONS: 0, DOMAIN_WIDEN_TIME: 0.0s, DOMAIN_ISSUBSETEQ_APPLICATIONS: 0, DOMAIN_ISSUBSETEQ_TIME: 0.0s, DOMAIN_ISBOTTOM_APPLICATIONS: 1585, DOMAIN_ISBOTTOM_TIME: 2.9s, LOOP_SUMMARIZER_APPLICATIONS: 0, LOOP_SUMMARIZER_CACHE_MISSES: 0, LOOP_SUMMARIZER_OVERALL_TIME: 0.0s, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME: 0.0s, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 0, CALL_SUMMARIZER_APPLICATIONS: 1156, CALL_SUMMARIZER_CACHE_MISSES: 16, 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: 0.8s, DAG_COMPRESSION_PROCESSED_NODES: 96560, DAG_COMPRESSION_RETAINED_NODES: 3348, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 16 specifications checked. All of them hold - InvariantResult [Line: 92]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((((((((((((((((((((((((!(0 == (if !(var6 == var8) then 1 else 0)) && !((if !(var1 == var4) then 1 else 0) == 0)) && !((if !(var5 == var6) then 1 else 0) == 0)) && unknown-#length-unknown[3] == 12) && myvar0 == 1) && 18 == unknown-#length-unknown[2]) && !((if 0 <= var3 then 1 else 0) == 0)) && !((if 1 <= var7 then 1 else 0) == 0)) && !((if var6 <= 4 then 1 else 0) == 0)) && !((if !(var1 == var3) then 1 else 0) == 0)) && !((if 1 <= var6 then 1 else 0) == 0)) && !((if var5 <= 4 then 1 else 0) == 0)) && 2 == unknown-#length-unknown[1]) && !((if !(var0 == var2) then 1 else 0) == 0)) && \valid[3] == 1) && !((if 0 <= var4 then 1 else 0) == 0)) && !((if 0 <= var1 then 1 else 0) == 0)) && dummy == 0) && !((if !(var0 == var3) then 1 else 0) == 0)) && !((if var7 <= 4 then 1 else 0) == 0)) && !((if var2 <= 4 then 1 else 0) == 0)) && \valid[1] == 1) && !((if !(var5 == var8) then 1 else 0) == 0)) && !((if !(var5 == var7) then 1 else 0) == 0)) && !((if !(var2 == var3) then 1 else 0) == 0)) && !((if !(var6 == var7) then 1 else 0) == 0)) && !((if 0 <= var0 then 1 else 0) == 0)) && \valid[0] == 0) && \valid[2] == 1) && #NULL == 0) && !(0 == (if !(var1 == var2) then 1 else 0))) && !((if var0 <= 4 then 1 else 0) == 0)) && unknown-#memory_int-unknown[1][0] == 48) && !((if !(var7 == var8) then 1 else 0) == 0)) && !((if !(var3 == var4) then 1 else 0) == 0)) && !((if var1 <= 4 then 1 else 0) == 0)) && !(0 == (if var8 <= 4 then 1 else 0))) && !((if 1 <= var5 then 1 else 0) == 0)) && !((if !(var0 == var1) then 1 else 0) == 0)) && unknown-#memory_int-unknown[1][1] == 0) && !((if 0 <= var2 then 1 else 0) == 0)) && !((if !(var2 == var4) then 1 else 0) == 0)) && !((if !(var0 == var4) then 1 else 0) == 0)) && !((if var3 <= 4 then 1 else 0) == 0)) && 0 < unknown-#StackHeapBarrier-unknown) && !((if 1 <= var8 then 1 else 0) == 0)) && #NULL == 0) && !((if var4 <= 4 then 1 else 0) == 0) RESULT: Ultimate proved your program to be correct! [2022-12-14 07:15:31,545 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd88183-3f87-4982-8d38-93ced91bb16c/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE