./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4e7fbc69 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1afc2d9d-a516-42f9-9216-b4bc810b72eb/bin/utaipan-Q6hlc19bkW/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1afc2d9d-a516-42f9-9216-b4bc810b72eb/bin/utaipan-Q6hlc19bkW/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1afc2d9d-a516-42f9-9216-b4bc810b72eb/bin/utaipan-Q6hlc19bkW/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1afc2d9d-a516-42f9-9216-b4bc810b72eb/bin/utaipan-Q6hlc19bkW/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1afc2d9d-a516-42f9-9216-b4bc810b72eb/bin/utaipan-Q6hlc19bkW/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1afc2d9d-a516-42f9-9216-b4bc810b72eb/bin/utaipan-Q6hlc19bkW --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash c3b06783378816ab028e38f9f4609990f4d1028238bbcb0e88638ebb644bb54d --- 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-4e7fbc6 [2022-11-23 13:43:43,083 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-23 13:43:43,088 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-23 13:43:43,111 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-23 13:43:43,111 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-23 13:43:43,117 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-23 13:43:43,119 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-23 13:43:43,122 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-23 13:43:43,124 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-23 13:43:43,130 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-23 13:43:43,131 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-23 13:43:43,135 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-23 13:43:43,135 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-23 13:43:43,142 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-23 13:43:43,143 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-23 13:43:43,144 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-23 13:43:43,145 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-23 13:43:43,146 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-23 13:43:43,147 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-23 13:43:43,148 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-23 13:43:43,150 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-23 13:43:43,154 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-23 13:43:43,156 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-23 13:43:43,157 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-23 13:43:43,167 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-23 13:43:43,168 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-23 13:43:43,168 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-23 13:43:43,169 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-23 13:43:43,169 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-23 13:43:43,170 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-23 13:43:43,170 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-23 13:43:43,171 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-23 13:43:43,172 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-23 13:43:43,173 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-23 13:43:43,173 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-23 13:43:43,174 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-23 13:43:43,174 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-23 13:43:43,175 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-23 13:43:43,175 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-23 13:43:43,176 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-23 13:43:43,176 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-23 13:43:43,183 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1afc2d9d-a516-42f9-9216-b4bc810b72eb/bin/utaipan-Q6hlc19bkW/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-23 13:43:43,220 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-23 13:43:43,220 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-23 13:43:43,220 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-23 13:43:43,221 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-23 13:43:43,221 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-23 13:43:43,222 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-23 13:43:43,222 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-23 13:43:43,222 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-23 13:43:43,222 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-23 13:43:43,222 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-23 13:43:43,223 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-23 13:43:43,224 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-23 13:43:43,224 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-23 13:43:43,224 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-23 13:43:43,224 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-23 13:43:43,224 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-23 13:43:43,225 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-23 13:43:43,225 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-23 13:43:43,225 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-23 13:43:43,226 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-23 13:43:43,226 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-23 13:43:43,226 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-23 13:43:43,226 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-23 13:43:43,226 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-23 13:43:43,226 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-23 13:43:43,227 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-23 13:43:43,227 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-23 13:43:43,227 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-23 13:43:43,227 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-23 13:43:43,228 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-23 13:43:43,228 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-23 13:43:43,228 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-23 13:43:43,228 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-23 13:43:43,228 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-23 13:43:43,229 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-23 13:43:43,229 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-23 13:43:43,229 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-23 13:43:43,229 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-23 13:43:43,229 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_1afc2d9d-a516-42f9-9216-b4bc810b72eb/bin/utaipan-Q6hlc19bkW/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1afc2d9d-a516-42f9-9216-b4bc810b72eb/bin/utaipan-Q6hlc19bkW Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c3b06783378816ab028e38f9f4609990f4d1028238bbcb0e88638ebb644bb54d [2022-11-23 13:43:43,538 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-23 13:43:43,570 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-23 13:43:43,573 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-23 13:43:43,574 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-23 13:43:43,574 INFO L275 PluginConnector]: CDTParser initialized [2022-11-23 13:43:43,575 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1afc2d9d-a516-42f9-9216-b4bc810b72eb/bin/utaipan-Q6hlc19bkW/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i [2022-11-23 13:43:46,822 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-23 13:43:47,447 INFO L351 CDTParser]: Found 1 translation units. [2022-11-23 13:43:47,448 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1afc2d9d-a516-42f9-9216-b4bc810b72eb/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i [2022-11-23 13:43:47,494 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1afc2d9d-a516-42f9-9216-b4bc810b72eb/bin/utaipan-Q6hlc19bkW/data/0691ecf4e/a77f12d8e86c4e5abd3f07344da62fc9/FLAG51115085c [2022-11-23 13:43:47,513 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1afc2d9d-a516-42f9-9216-b4bc810b72eb/bin/utaipan-Q6hlc19bkW/data/0691ecf4e/a77f12d8e86c4e5abd3f07344da62fc9 [2022-11-23 13:43:47,518 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-23 13:43:47,520 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-23 13:43:47,524 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-23 13:43:47,525 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-23 13:43:47,529 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-23 13:43:47,530 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:43:47" (1/1) ... [2022-11-23 13:43:47,531 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4786c9d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:43:47, skipping insertion in model container [2022-11-23 13:43:47,532 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:43:47" (1/1) ... [2022-11-23 13:43:47,540 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-23 13:43:47,657 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-23 13:43:47,961 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_1afc2d9d-a516-42f9-9216-b4bc810b72eb/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i[4501,4514] [2022-11-23 13:43:47,973 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_1afc2d9d-a516-42f9-9216-b4bc810b72eb/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i[4561,4574] [2022-11-23 13:43:49,179 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-23 13:43:49,182 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-23 13:43:49,185 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-23 13:43:49,187 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-23 13:43:49,190 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-23 13:43:49,217 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-23 13:43:49,221 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-23 13:43:49,225 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-23 13:43:49,226 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-23 13:43:49,718 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-23 13:43:49,721 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-23 13:43:49,722 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-23 13:43:49,724 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-23 13:43:49,729 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-23 13:43:49,730 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-23 13:43:49,733 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-23 13:43:49,734 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-23 13:43:49,735 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-23 13:43:49,737 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-23 13:43:49,925 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-23 13:43:50,033 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-23 13:43:50,034 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-23 13:43:50,121 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-23 13:43:50,162 INFO L203 MainTranslator]: Completed pre-run [2022-11-23 13:43:50,175 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_1afc2d9d-a516-42f9-9216-b4bc810b72eb/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i[4501,4514] [2022-11-23 13:43:50,176 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_1afc2d9d-a516-42f9-9216-b4bc810b72eb/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i[4561,4574] [2022-11-23 13:43:50,227 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-23 13:43:50,227 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-23 13:43:50,237 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-23 13:43:50,238 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-23 13:43:50,239 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-23 13:43:50,279 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-23 13:43:50,281 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-23 13:43:50,282 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-23 13:43:50,283 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-23 13:43:50,349 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-23 13:43:50,350 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-23 13:43:50,351 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-23 13:43:50,352 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-23 13:43:50,355 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-23 13:43:50,355 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-23 13:43:50,356 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-23 13:43:50,357 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-23 13:43:50,358 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-23 13:43:50,358 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-23 13:43:50,387 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-23 13:43:50,489 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-23 13:43:50,489 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-23 13:43:50,559 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-23 13:43:50,803 INFO L208 MainTranslator]: Completed translation [2022-11-23 13:43:50,804 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:43:50 WrapperNode [2022-11-23 13:43:50,804 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-23 13:43:50,805 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-23 13:43:50,805 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-23 13:43:50,805 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-23 13:43:50,813 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:43:50" (1/1) ... [2022-11-23 13:43:50,899 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:43:50" (1/1) ... [2022-11-23 13:43:50,965 INFO L138 Inliner]: procedures = 693, calls = 2784, calls flagged for inlining = 59, calls inlined = 7, statements flattened = 832 [2022-11-23 13:43:50,966 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-23 13:43:50,967 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-23 13:43:50,967 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-23 13:43:50,967 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-23 13:43:50,978 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:43:50" (1/1) ... [2022-11-23 13:43:50,978 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:43:50" (1/1) ... [2022-11-23 13:43:50,986 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:43:50" (1/1) ... [2022-11-23 13:43:50,986 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:43:50" (1/1) ... [2022-11-23 13:43:51,029 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:43:50" (1/1) ... [2022-11-23 13:43:51,041 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:43:50" (1/1) ... [2022-11-23 13:43:51,046 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:43:50" (1/1) ... [2022-11-23 13:43:51,063 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:43:50" (1/1) ... [2022-11-23 13:43:51,071 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-23 13:43:51,072 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-23 13:43:51,072 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-23 13:43:51,073 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-23 13:43:51,073 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:43:50" (1/1) ... [2022-11-23 13:43:51,093 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-23 13:43:51,105 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1afc2d9d-a516-42f9-9216-b4bc810b72eb/bin/utaipan-Q6hlc19bkW/z3 [2022-11-23 13:43:51,124 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1afc2d9d-a516-42f9-9216-b4bc810b72eb/bin/utaipan-Q6hlc19bkW/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-23 13:43:51,148 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1afc2d9d-a516-42f9-9216-b4bc810b72eb/bin/utaipan-Q6hlc19bkW/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-23 13:43:51,179 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2022-11-23 13:43:51,180 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2022-11-23 13:43:51,180 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2022-11-23 13:43:51,181 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2022-11-23 13:43:51,181 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2022-11-23 13:43:51,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2022-11-23 13:43:51,182 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-23 13:43:51,183 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-11-23 13:43:51,183 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-11-23 13:43:51,183 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-23 13:43:51,183 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-23 13:43:51,184 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-23 13:43:51,184 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-23 13:43:51,184 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-23 13:43:51,185 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-23 13:43:51,185 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-23 13:43:51,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-23 13:43:51,185 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-11-23 13:43:51,186 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-11-23 13:43:51,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-23 13:43:51,186 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_bytes [2022-11-23 13:43:51,186 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_bytes [2022-11-23 13:43:51,186 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-23 13:43:51,186 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-23 13:43:51,187 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-23 13:43:51,187 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-23 13:43:51,188 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-23 13:43:51,188 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-11-23 13:43:51,188 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-11-23 13:43:51,189 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-11-23 13:43:51,189 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-11-23 13:43:51,189 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-23 13:43:51,189 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-23 13:43:51,561 INFO L235 CfgBuilder]: Building ICFG [2022-11-23 13:43:51,563 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-23 13:43:52,916 INFO L276 CfgBuilder]: Performing block encoding [2022-11-23 13:43:53,203 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-23 13:43:53,203 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-23 13:43:53,206 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:43:53 BoogieIcfgContainer [2022-11-23 13:43:53,206 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-23 13:43:53,211 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-23 13:43:53,211 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-23 13:43:53,215 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-23 13:43:53,215 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 01:43:47" (1/3) ... [2022-11-23 13:43:53,217 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4fb592d2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 01:43:53, skipping insertion in model container [2022-11-23 13:43:53,218 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:43:50" (2/3) ... [2022-11-23 13:43:53,223 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4fb592d2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 01:43:53, skipping insertion in model container [2022-11-23 13:43:53,223 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:43:53" (3/3) ... [2022-11-23 13:43:53,227 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_byte_cursor_from_string_harness.i [2022-11-23 13:43:53,247 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-23 13:43:53,249 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-23 13:43:53,312 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-23 13:43:53,319 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;@61bf99d1, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-23 13:43:53,320 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-23 13:43:53,325 INFO L276 IsEmpty]: Start isEmpty. Operand has 73 states, 36 states have (on average 1.1111111111111112) internal successors, (40), 37 states have internal predecessors, (40), 25 states have call successors, (25), 10 states have call predecessors, (25), 10 states have return successors, (25), 25 states have call predecessors, (25), 25 states have call successors, (25) [2022-11-23 13:43:53,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-23 13:43:53,335 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 13:43:53,336 INFO L195 NwaCegarLoop]: trace histogram [5, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 13:43:53,337 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 13:43:53,345 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 13:43:53,345 INFO L85 PathProgramCache]: Analyzing trace with hash -1009219694, now seen corresponding path program 1 times [2022-11-23 13:43:53,356 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 13:43:53,356 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1049591403] [2022-11-23 13:43:53,357 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 13:43:53,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 13:43:54,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 13:43:56,942 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-23 13:43:56,944 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 13:43:56,944 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1049591403] [2022-11-23 13:43:56,945 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1049591403] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-23 13:43:56,945 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [507568295] [2022-11-23 13:43:56,946 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 13:43:56,947 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-23 13:43:56,947 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1afc2d9d-a516-42f9-9216-b4bc810b72eb/bin/utaipan-Q6hlc19bkW/z3 [2022-11-23 13:43:56,960 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1afc2d9d-a516-42f9-9216-b4bc810b72eb/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-23 13:43:56,984 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1afc2d9d-a516-42f9-9216-b4bc810b72eb/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-23 13:43:57,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 13:43:57,631 INFO L263 TraceCheckSpWp]: Trace formula consists of 2607 conjuncts, 69 conjunts are in the unsatisfiable core [2022-11-23 13:43:57,644 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-23 13:43:58,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:43:58,280 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 17 [2022-11-23 13:43:58,289 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-23 13:43:59,618 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 20 [2022-11-23 13:43:59,720 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-23 13:43:59,720 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-23 13:43:59,720 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [507568295] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 13:43:59,720 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-23 13:43:59,720 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [19] imperfect sequences [10] total 28 [2022-11-23 13:43:59,722 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1639641583] [2022-11-23 13:43:59,723 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 13:43:59,727 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 20 states [2022-11-23 13:43:59,728 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-23 13:43:59,754 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2022-11-23 13:43:59,755 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=70, Invalid=686, Unknown=0, NotChecked=0, Total=756 [2022-11-23 13:43:59,758 INFO L87 Difference]: Start difference. First operand has 73 states, 36 states have (on average 1.1111111111111112) internal successors, (40), 37 states have internal predecessors, (40), 25 states have call successors, (25), 10 states have call predecessors, (25), 10 states have return successors, (25), 25 states have call predecessors, (25), 25 states have call successors, (25) Second operand has 20 states, 13 states have (on average 1.8461538461538463) internal successors, (24), 13 states have internal predecessors, (24), 7 states have call successors, (14), 3 states have call predecessors, (14), 6 states have return successors, (13), 9 states have call predecessors, (13), 6 states have call successors, (13) [2022-11-23 13:44:02,646 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-11-23 13:44:04,794 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-11-23 13:44:06,050 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 13:44:06,050 INFO L93 Difference]: Finished difference Result 117 states and 145 transitions. [2022-11-23 13:44:06,051 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2022-11-23 13:44:06,053 INFO L78 Accepts]: Start accepts. Automaton has has 20 states, 13 states have (on average 1.8461538461538463) internal successors, (24), 13 states have internal predecessors, (24), 7 states have call successors, (14), 3 states have call predecessors, (14), 6 states have return successors, (13), 9 states have call predecessors, (13), 6 states have call successors, (13) Word has length 55 [2022-11-23 13:44:06,053 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 13:44:06,063 INFO L225 Difference]: With dead ends: 117 [2022-11-23 13:44:06,063 INFO L226 Difference]: Without dead ends: 79 [2022-11-23 13:44:06,068 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 80 GetRequests, 39 SyntacticMatches, 0 SemanticMatches, 41 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 232 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=174, Invalid=1632, Unknown=0, NotChecked=0, Total=1806 [2022-11-23 13:44:06,071 INFO L413 NwaCegarLoop]: 46 mSDtfsCounter, 88 mSDsluCounter, 337 mSDsCounter, 0 mSdLazyCounter, 1053 mSolverCounterSat, 89 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 89 SdHoareTripleChecker+Valid, 383 SdHoareTripleChecker+Invalid, 1144 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 89 IncrementalHoareTripleChecker+Valid, 1053 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.5s IncrementalHoareTripleChecker+Time [2022-11-23 13:44:06,072 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [89 Valid, 383 Invalid, 1144 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [89 Valid, 1053 Invalid, 2 Unknown, 0 Unchecked, 5.5s Time] [2022-11-23 13:44:06,090 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 79 states. [2022-11-23 13:44:06,134 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 79 to 78. [2022-11-23 13:44:06,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 78 states, 39 states have (on average 1.0512820512820513) internal successors, (41), 40 states have internal predecessors, (41), 25 states have call successors, (25), 13 states have call predecessors, (25), 13 states have return successors, (24), 24 states have call predecessors, (24), 24 states have call successors, (24) [2022-11-23 13:44:06,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 78 states and 90 transitions. [2022-11-23 13:44:06,143 INFO L78 Accepts]: Start accepts. Automaton has 78 states and 90 transitions. Word has length 55 [2022-11-23 13:44:06,144 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 13:44:06,145 INFO L495 AbstractCegarLoop]: Abstraction has 78 states and 90 transitions. [2022-11-23 13:44:06,145 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 20 states, 13 states have (on average 1.8461538461538463) internal successors, (24), 13 states have internal predecessors, (24), 7 states have call successors, (14), 3 states have call predecessors, (14), 6 states have return successors, (13), 9 states have call predecessors, (13), 6 states have call successors, (13) [2022-11-23 13:44:06,145 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 90 transitions. [2022-11-23 13:44:06,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-23 13:44:06,151 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 13:44:06,151 INFO L195 NwaCegarLoop]: trace histogram [5, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 13:44:06,167 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1afc2d9d-a516-42f9-9216-b4bc810b72eb/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-11-23 13:44:06,361 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1afc2d9d-a516-42f9-9216-b4bc810b72eb/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2022-11-23 13:44:06,362 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 13:44:06,362 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 13:44:06,363 INFO L85 PathProgramCache]: Analyzing trace with hash -1347337017, now seen corresponding path program 1 times [2022-11-23 13:44:06,363 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 13:44:06,363 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1444046086] [2022-11-23 13:44:06,363 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 13:44:06,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 13:44:06,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 13:44:08,830 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-23 13:44:08,830 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 13:44:08,830 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1444046086] [2022-11-23 13:44:08,830 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1444046086] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-23 13:44:08,831 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [217191388] [2022-11-23 13:44:08,831 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 13:44:08,832 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-23 13:44:08,832 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1afc2d9d-a516-42f9-9216-b4bc810b72eb/bin/utaipan-Q6hlc19bkW/z3 [2022-11-23 13:44:08,835 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1afc2d9d-a516-42f9-9216-b4bc810b72eb/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-23 13:44:08,860 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1afc2d9d-a516-42f9-9216-b4bc810b72eb/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-11-23 13:44:09,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 13:44:09,449 INFO L263 TraceCheckSpWp]: Trace formula consists of 2655 conjuncts, 121 conjunts are in the unsatisfiable core [2022-11-23 13:44:09,464 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-23 13:44:09,582 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-23 13:44:13,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:13,186 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 73 treesize of output 65 [2022-11-23 13:44:15,141 INFO L321 Elim1Store]: treesize reduction 168, result has 24.0 percent of original size [2022-11-23 13:44:15,142 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 7 select indices, 7 select index equivalence classes, 1 disjoint index pairs (out of 21 index pairs), introduced 11 new quantified variables, introduced 21 case distinctions, treesize of input 187 treesize of output 171 [2022-11-23 13:44:15,483 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 17 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-23 13:44:15,483 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-23 13:44:17,933 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse2 (+ 8 |c_ULTIMATE.start_aws_byte_cursor_from_string_harness_~str~3#1.offset|)) (.cse3 (not (= |c_ULTIMATE.start_aws_byte_cursor_from_string_harness_~str~3#1.base| 0)))) (and (forall ((|v_ULTIMATE.start_aws_byte_cursor_from_array_~#cur~2#1.base_11| Int)) (or (forall ((v_ArrVal_205 (Array Int Int))) (let ((.cse0 (select (store |c_#memory_int| |v_ULTIMATE.start_aws_byte_cursor_from_array_~#cur~2#1.base_11| v_ArrVal_205) |c_ULTIMATE.start_aws_byte_cursor_from_string_harness_~str~3#1.base|))) (let ((.cse1 (mod (select .cse0 .cse2) 18446744073709551616))) (or (= (mod (select .cse0 (+ .cse1 16 |c_ULTIMATE.start_aws_byte_cursor_from_string_harness_~str~3#1.offset|)) 256) 0) (not (<= .cse1 9223372036854775807)))))) (not (< |c_#StackHeapBarrier| |v_ULTIMATE.start_aws_byte_cursor_from_array_~#cur~2#1.base_11|)))) (or (not (= |c_ULTIMATE.start_aws_byte_cursor_from_string_harness_~str~3#1.offset| 0)) .cse3) (forall ((|v_ULTIMATE.start_aws_byte_cursor_from_array_~#cur~2#1.base_11| Int)) (or (forall ((v_ArrVal_205 (Array Int Int))) (let ((.cse4 (select (store |c_#memory_int| |v_ULTIMATE.start_aws_byte_cursor_from_array_~#cur~2#1.base_11| v_ArrVal_205) |c_ULTIMATE.start_aws_byte_cursor_from_string_harness_~str~3#1.base|))) (let ((.cse5 (mod (select .cse4 .cse2) 18446744073709551616))) (or (= (mod (select .cse4 (+ .cse5 (- 18446744073709551600) |c_ULTIMATE.start_aws_byte_cursor_from_string_harness_~str~3#1.offset|)) 256) 0) (<= .cse5 9223372036854775807))))) (not (< |c_#StackHeapBarrier| |v_ULTIMATE.start_aws_byte_cursor_from_array_~#cur~2#1.base_11|)))) (or (forall ((|v_ULTIMATE.start_aws_byte_cursor_from_array_~#cur~2#1.base_11| Int) (v_ArrVal_205 (Array Int Int))) (or (= (mod (+ (select (select (store |c_#memory_int| |v_ULTIMATE.start_aws_byte_cursor_from_array_~#cur~2#1.base_11| v_ArrVal_205) |c_ULTIMATE.start_aws_byte_cursor_from_string_harness_~str~3#1.base|) .cse2) 1) 18446744073709551616) 0) (not (< |c_#StackHeapBarrier| |v_ULTIMATE.start_aws_byte_cursor_from_array_~#cur~2#1.base_11|)))) (not (= (+ 16 |c_ULTIMATE.start_aws_byte_cursor_from_string_harness_~str~3#1.offset|) 0)) .cse3))) is different from false [2022-11-23 13:44:18,142 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [217191388] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-23 13:44:18,143 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [622701327] [2022-11-23 13:44:18,171 INFO L159 IcfgInterpreter]: Started Sifa with 51 locations of interest [2022-11-23 13:44:18,171 INFO L166 IcfgInterpreter]: Building call graph [2022-11-23 13:44:18,174 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-23 13:44:18,180 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-23 13:44:18,181 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-23 13:44:22,033 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-23 13:44:22,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:22,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:22,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:22,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:22,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:22,260 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 1746 treesize of output 1374 [2022-11-23 13:44:23,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:23,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:23,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:23,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:23,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:23,092 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 1746 treesize of output 1374 [2022-11-23 13:44:25,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:25,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:25,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:25,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:25,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:25,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:25,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:25,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:25,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:25,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:25,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:25,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:25,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:25,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:25,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:25,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:25,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:25,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:25,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:25,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:25,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:25,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:25,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:25,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:25,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:25,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:25,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:25,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:25,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:25,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:25,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:25,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:25,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:25,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:25,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:25,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:25,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:25,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:25,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:25,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:25,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:25,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:25,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:25,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:25,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:25,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:25,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:25,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:25,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:25,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:25,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:25,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:26,737 INFO L217 Elim1Store]: Index analysis took 1002 ms [2022-11-23 13:44:26,874 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 309 select indices, 309 select index equivalence classes, 33694 disjoint index pairs (out of 47586 index pairs), introduced 309 new quantified variables, introduced 0 case distinctions, treesize of input 2781 treesize of output 3693 [2022-11-23 13:44:35,700 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2022-11-23 13:44:35,708 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-23 13:44:35,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:35,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:35,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:35,813 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 17 [2022-11-23 13:44:35,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:35,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:35,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:35,861 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 17 [2022-11-23 13:44:35,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:35,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:35,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:35,892 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 17 [2022-11-23 13:44:35,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:35,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:35,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:35,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 13:44:35,927 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 40 [2022-11-23 13:44:39,183 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-23 13:44:46,830 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-23 13:44:51,658 INFO L197 IcfgInterpreter]: Interpreting procedure ensure_string_is_allocated_bounded_length with input of size 3307 for LOIs [2022-11-23 13:46:38,299 INFO L197 IcfgInterpreter]: Interpreting procedure nondet_uint64_t with input of size 3292 for LOIs [2022-11-23 13:46:42,593 INFO L197 IcfgInterpreter]: Interpreting procedure bounded_malloc with input of size 3316 for LOIs [2022-11-23 13:47:24,026 INFO L197 IcfgInterpreter]: Interpreting procedure assume_abort_if_not with input of size 3384 for LOIs [2022-11-23 13:47:54,771 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-23 13:49:08,328 WARN L233 SmtUtils]: Spent 1.17m on a formula simplification that was a NOOP. DAG size: 3292 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-23 13:50:23,001 WARN L233 SmtUtils]: Spent 1.19m on a formula simplification that was a NOOP. DAG size: 3307 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-23 13:51:37,974 WARN L233 SmtUtils]: Spent 1.19m on a formula simplification that was a NOOP. DAG size: 3309 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate)