./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_table_clear_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 8393723b 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_6b8d5b49-366e-414b-a7de-1fe07970f620/bin/utaipan-I9t0OCRTmS/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b8d5b49-366e-414b-a7de-1fe07970f620/bin/utaipan-I9t0OCRTmS/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b8d5b49-366e-414b-a7de-1fe07970f620/bin/utaipan-I9t0OCRTmS/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b8d5b49-366e-414b-a7de-1fe07970f620/bin/utaipan-I9t0OCRTmS/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_table_clear_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b8d5b49-366e-414b-a7de-1fe07970f620/bin/utaipan-I9t0OCRTmS/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b8d5b49-366e-414b-a7de-1fe07970f620/bin/utaipan-I9t0OCRTmS --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 76206b4f7fb4016a4087a30dbd51e90ef533ed916c2eae20331e23ac9a9e91be --- 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-8393723 [2022-11-19 07:26:01,475 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-19 07:26:01,478 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-19 07:26:01,504 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-19 07:26:01,505 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-19 07:26:01,506 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-19 07:26:01,508 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-19 07:26:01,510 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-19 07:26:01,512 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-19 07:26:01,514 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-19 07:26:01,515 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-19 07:26:01,516 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-19 07:26:01,517 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-19 07:26:01,518 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-19 07:26:01,520 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-19 07:26:01,521 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-19 07:26:01,523 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-19 07:26:01,524 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-19 07:26:01,526 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-19 07:26:01,529 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-19 07:26:01,531 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-19 07:26:01,533 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-19 07:26:01,535 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-19 07:26:01,536 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-19 07:26:01,541 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-19 07:26:01,547 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-19 07:26:01,548 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-19 07:26:01,549 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-19 07:26:01,550 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-19 07:26:01,551 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-19 07:26:01,555 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-19 07:26:01,556 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-19 07:26:01,557 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-19 07:26:01,562 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-19 07:26:01,563 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-19 07:26:01,564 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-19 07:26:01,565 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-19 07:26:01,567 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-19 07:26:01,568 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-19 07:26:01,569 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-19 07:26:01,571 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-19 07:26:01,572 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b8d5b49-366e-414b-a7de-1fe07970f620/bin/utaipan-I9t0OCRTmS/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-19 07:26:01,622 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-19 07:26:01,629 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-19 07:26:01,630 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-19 07:26:01,630 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-19 07:26:01,631 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-19 07:26:01,632 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-19 07:26:01,632 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-19 07:26:01,632 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-19 07:26:01,633 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-19 07:26:01,633 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-19 07:26:01,634 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-19 07:26:01,634 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-19 07:26:01,635 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-19 07:26:01,635 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-19 07:26:01,635 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-19 07:26:01,636 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-19 07:26:01,636 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-19 07:26:01,636 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-19 07:26:01,637 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-19 07:26:01,637 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-19 07:26:01,638 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-19 07:26:01,638 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-19 07:26:01,638 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-19 07:26:01,638 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-19 07:26:01,639 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-19 07:26:01,639 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-19 07:26:01,639 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-19 07:26:01,641 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-19 07:26:01,641 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-19 07:26:01,642 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-19 07:26:01,642 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-19 07:26:01,642 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-19 07:26:01,643 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-19 07:26:01,643 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-19 07:26:01,643 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-19 07:26:01,643 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-19 07:26:01,644 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-19 07:26:01,645 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-19 07:26:01,645 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_6b8d5b49-366e-414b-a7de-1fe07970f620/bin/utaipan-I9t0OCRTmS/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b8d5b49-366e-414b-a7de-1fe07970f620/bin/utaipan-I9t0OCRTmS Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 76206b4f7fb4016a4087a30dbd51e90ef533ed916c2eae20331e23ac9a9e91be [2022-11-19 07:26:01,991 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-19 07:26:02,026 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-19 07:26:02,030 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-19 07:26:02,032 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-19 07:26:02,033 INFO L275 PluginConnector]: CDTParser initialized [2022-11-19 07:26:02,035 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b8d5b49-366e-414b-a7de-1fe07970f620/bin/utaipan-I9t0OCRTmS/../../sv-benchmarks/c/aws-c-common/aws_hash_table_clear_harness.i [2022-11-19 07:26:02,111 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b8d5b49-366e-414b-a7de-1fe07970f620/bin/utaipan-I9t0OCRTmS/data/b7280b055/5b2385b7e3644665aecd500edafe5d5b/FLAGb3005bdd0 [2022-11-19 07:26:03,287 INFO L306 CDTParser]: Found 1 translation units. [2022-11-19 07:26:03,288 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b8d5b49-366e-414b-a7de-1fe07970f620/sv-benchmarks/c/aws-c-common/aws_hash_table_clear_harness.i [2022-11-19 07:26:03,363 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b8d5b49-366e-414b-a7de-1fe07970f620/bin/utaipan-I9t0OCRTmS/data/b7280b055/5b2385b7e3644665aecd500edafe5d5b/FLAGb3005bdd0 [2022-11-19 07:26:03,616 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b8d5b49-366e-414b-a7de-1fe07970f620/bin/utaipan-I9t0OCRTmS/data/b7280b055/5b2385b7e3644665aecd500edafe5d5b [2022-11-19 07:26:03,620 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-19 07:26:03,623 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-19 07:26:03,628 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-19 07:26:03,629 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-19 07:26:03,634 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-19 07:26:03,636 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:26:03" (1/1) ... [2022-11-19 07:26:03,638 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@cfeaede and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:26:03, skipping insertion in model container [2022-11-19 07:26:03,638 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:26:03" (1/1) ... [2022-11-19 07:26:03,647 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-19 07:26:03,846 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-19 07:26:04,213 WARN L234 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_6b8d5b49-366e-414b-a7de-1fe07970f620/sv-benchmarks/c/aws-c-common/aws_hash_table_clear_harness.i[4494,4507] [2022-11-19 07:26:04,223 WARN L234 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_6b8d5b49-366e-414b-a7de-1fe07970f620/sv-benchmarks/c/aws-c-common/aws_hash_table_clear_harness.i[4554,4567] [2022-11-19 07:26:05,492 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 07:26:05,493 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 07:26:05,494 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 07:26:05,495 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 07:26:05,497 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 07:26:05,514 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 07:26:05,515 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 07:26:05,518 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 07:26:05,519 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 07:26:05,521 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 07:26:05,523 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 07:26:05,524 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 07:26:05,525 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 07:26:06,215 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-19 07:26:06,217 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-19 07:26:06,219 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-19 07:26:06,220 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-19 07:26:06,223 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-19 07:26:06,224 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-19 07:26:06,225 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-19 07:26:06,226 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-19 07:26:06,227 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-19 07:26:06,228 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-19 07:26:06,516 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-19 07:26:07,065 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 07:26:07,066 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 07:26:07,109 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 07:26:07,111 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 07:26:07,120 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 07:26:07,121 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 07:26:07,161 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 07:26:07,168 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 07:26:07,169 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 07:26:07,169 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 07:26:07,170 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 07:26:07,176 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 07:26:07,177 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 07:26:07,245 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-19 07:26:07,304 INFO L203 MainTranslator]: Completed pre-run [2022-11-19 07:26:07,338 WARN L234 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_6b8d5b49-366e-414b-a7de-1fe07970f620/sv-benchmarks/c/aws-c-common/aws_hash_table_clear_harness.i[4494,4507] [2022-11-19 07:26:07,339 WARN L234 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_6b8d5b49-366e-414b-a7de-1fe07970f620/sv-benchmarks/c/aws-c-common/aws_hash_table_clear_harness.i[4554,4567] [2022-11-19 07:26:07,398 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 07:26:07,398 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 07:26:07,399 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 07:26:07,400 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 07:26:07,400 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 07:26:07,412 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 07:26:07,414 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 07:26:07,416 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 07:26:07,416 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 07:26:07,418 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 07:26:07,418 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 07:26:07,419 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 07:26:07,419 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 07:26:07,467 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-19 07:26:07,468 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-19 07:26:07,469 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-19 07:26:07,470 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-19 07:26:07,471 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-19 07:26:07,471 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-19 07:26:07,472 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-19 07:26:07,473 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-19 07:26:07,473 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-19 07:26:07,474 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-19 07:26:07,526 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-19 07:26:07,725 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 07:26:07,728 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 07:26:07,739 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 07:26:07,740 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 07:26:07,744 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 07:26:07,745 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 07:26:07,764 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 07:26:07,765 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 07:26:07,765 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 07:26:07,766 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 07:26:07,766 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 07:26:07,767 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 07:26:07,767 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 07:26:07,795 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-19 07:26:08,221 INFO L208 MainTranslator]: Completed translation [2022-11-19 07:26:08,222 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:26:08 WrapperNode [2022-11-19 07:26:08,222 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-19 07:26:08,226 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-19 07:26:08,226 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-19 07:26:08,226 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-19 07:26:08,237 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:26:08" (1/1) ... [2022-11-19 07:26:08,392 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:26:08" (1/1) ... [2022-11-19 07:26:08,515 INFO L138 Inliner]: procedures = 775, calls = 2439, calls flagged for inlining = 68, calls inlined = 13, statements flattened = 611 [2022-11-19 07:26:08,516 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-19 07:26:08,517 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-19 07:26:08,517 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-19 07:26:08,517 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-19 07:26:08,530 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:26:08" (1/1) ... [2022-11-19 07:26:08,531 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:26:08" (1/1) ... [2022-11-19 07:26:08,565 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:26:08" (1/1) ... [2022-11-19 07:26:08,566 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:26:08" (1/1) ... [2022-11-19 07:26:08,598 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:26:08" (1/1) ... [2022-11-19 07:26:08,604 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:26:08" (1/1) ... [2022-11-19 07:26:08,612 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:26:08" (1/1) ... [2022-11-19 07:26:08,617 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:26:08" (1/1) ... [2022-11-19 07:26:08,629 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-19 07:26:08,645 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-19 07:26:08,645 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-19 07:26:08,645 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-19 07:26:08,646 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:26:08" (1/1) ... [2022-11-19 07:26:08,654 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-19 07:26:08,666 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b8d5b49-366e-414b-a7de-1fe07970f620/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 07:26:08,681 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b8d5b49-366e-414b-a7de-1fe07970f620/bin/utaipan-I9t0OCRTmS/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-19 07:26:08,706 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b8d5b49-366e-414b-a7de-1fe07970f620/bin/utaipan-I9t0OCRTmS/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-19 07:26:08,739 INFO L130 BoogieDeclarations]: Found specification of procedure memset_override_0_impl [2022-11-19 07:26:08,740 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_override_0_impl [2022-11-19 07:26:08,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2022-11-19 07:26:08,740 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-11-19 07:26:08,740 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-11-19 07:26:08,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-19 07:26:08,741 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2022-11-19 07:26:08,741 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2022-11-19 07:26:08,742 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-19 07:26:08,742 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-19 07:26:08,742 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_is_valid [2022-11-19 07:26:08,743 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_is_valid [2022-11-19 07:26:08,743 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_clear [2022-11-19 07:26:08,743 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_table_clear [2022-11-19 07:26:08,743 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-19 07:26:08,744 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-19 07:26:08,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-19 07:26:08,745 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-19 07:26:08,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-19 07:26:08,745 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-11-19 07:26:08,746 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-11-19 07:26:08,746 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2022-11-19 07:26:08,746 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2022-11-19 07:26:08,746 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-19 07:26:08,746 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2022-11-19 07:26:08,747 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2022-11-19 07:26:08,747 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-19 07:26:08,747 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-11-19 07:26:08,748 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-11-19 07:26:08,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-19 07:26:08,748 INFO L130 BoogieDeclarations]: Found specification of procedure my_memset [2022-11-19 07:26:08,748 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memset [2022-11-19 07:26:08,748 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_power_of_two [2022-11-19 07:26:08,749 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_power_of_two [2022-11-19 07:26:08,750 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-19 07:26:08,753 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_required_bytes [2022-11-19 07:26:08,754 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_required_bytes [2022-11-19 07:26:08,754 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-19 07:26:08,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-19 07:26:08,754 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-19 07:26:08,755 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-19 07:26:08,756 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_is_valid [2022-11-19 07:26:08,757 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_table_is_valid [2022-11-19 07:26:08,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-19 07:26:08,763 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2022-11-19 07:26:08,764 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2022-11-19 07:26:08,764 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2022-11-19 07:26:08,764 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2022-11-19 07:26:08,764 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-19 07:26:09,262 INFO L235 CfgBuilder]: Building ICFG [2022-11-19 07:26:09,265 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-19 07:26:10,746 INFO L276 CfgBuilder]: Performing block encoding [2022-11-19 07:26:10,965 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-19 07:26:10,966 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-11-19 07:26:10,970 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 07:26:10 BoogieIcfgContainer [2022-11-19 07:26:10,970 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-19 07:26:10,974 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-19 07:26:10,974 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-19 07:26:10,979 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-19 07:26:10,979 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 07:26:03" (1/3) ... [2022-11-19 07:26:10,980 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@63f7175e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 07:26:10, skipping insertion in model container [2022-11-19 07:26:10,980 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:26:08" (2/3) ... [2022-11-19 07:26:10,980 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@63f7175e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 07:26:10, skipping insertion in model container [2022-11-19 07:26:10,981 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 07:26:10" (3/3) ... [2022-11-19 07:26:10,982 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_hash_table_clear_harness.i [2022-11-19 07:26:11,006 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-19 07:26:11,006 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-19 07:26:11,072 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-19 07:26:11,080 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;@68774098, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-19 07:26:11,080 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-19 07:26:11,086 INFO L276 IsEmpty]: Start isEmpty. Operand has 136 states, 75 states have (on average 1.2) internal successors, (90), 76 states have internal predecessors, (90), 41 states have call successors, (41), 18 states have call predecessors, (41), 18 states have return successors, (41), 41 states have call predecessors, (41), 41 states have call successors, (41) [2022-11-19 07:26:11,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-19 07:26:11,101 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 07:26:11,102 INFO L195 NwaCegarLoop]: trace histogram [10, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 07:26:11,103 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 07:26:11,109 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 07:26:11,110 INFO L85 PathProgramCache]: Analyzing trace with hash -992013931, now seen corresponding path program 1 times [2022-11-19 07:26:11,125 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 07:26:11,126 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1921637244] [2022-11-19 07:26:11,127 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 07:26:11,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 07:26:11,724 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-19 07:26:11,731 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1402542088] [2022-11-19 07:26:11,736 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 07:26:11,736 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 07:26:11,737 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b8d5b49-366e-414b-a7de-1fe07970f620/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 07:26:11,744 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b8d5b49-366e-414b-a7de-1fe07970f620/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-19 07:26:11,761 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b8d5b49-366e-414b-a7de-1fe07970f620/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-19 07:26:12,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 07:26:12,646 INFO L263 TraceCheckSpWp]: Trace formula consists of 2323 conjuncts, 7 conjunts are in the unsatisfiable core [2022-11-19 07:26:12,661 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 07:26:12,872 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-19 07:26:12,873 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-19 07:26:12,873 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 07:26:12,874 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1921637244] [2022-11-19 07:26:12,874 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-19 07:26:12,874 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1402542088] [2022-11-19 07:26:12,875 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1402542088] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 07:26:12,875 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 07:26:12,875 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-19 07:26:12,878 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1264281768] [2022-11-19 07:26:12,879 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 07:26:12,885 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-19 07:26:12,885 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 07:26:12,948 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-19 07:26:12,949 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-19 07:26:12,953 INFO L87 Difference]: Start difference. First operand has 136 states, 75 states have (on average 1.2) internal successors, (90), 76 states have internal predecessors, (90), 41 states have call successors, (41), 18 states have call predecessors, (41), 18 states have return successors, (41), 41 states have call predecessors, (41), 41 states have call successors, (41) Second operand has 5 states, 4 states have (on average 10.25) internal successors, (41), 5 states have internal predecessors, (41), 2 states have call successors, (25), 2 states have call predecessors, (25), 3 states have return successors, (21), 3 states have call predecessors, (21), 2 states have call successors, (21) [2022-11-19 07:26:13,526 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 07:26:13,527 INFO L93 Difference]: Finished difference Result 242 states and 315 transitions. [2022-11-19 07:26:13,529 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-19 07:26:13,531 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 10.25) internal successors, (41), 5 states have internal predecessors, (41), 2 states have call successors, (25), 2 states have call predecessors, (25), 3 states have return successors, (21), 3 states have call predecessors, (21), 2 states have call successors, (21) Word has length 99 [2022-11-19 07:26:13,532 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 07:26:13,552 INFO L225 Difference]: With dead ends: 242 [2022-11-19 07:26:13,552 INFO L226 Difference]: Without dead ends: 137 [2022-11-19 07:26:13,559 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 99 GetRequests, 95 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-11-19 07:26:13,571 INFO L413 NwaCegarLoop]: 144 mSDtfsCounter, 1 mSDsluCounter, 427 mSDsCounter, 0 mSdLazyCounter, 108 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 571 SdHoareTripleChecker+Invalid, 108 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 108 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-11-19 07:26:13,572 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 571 Invalid, 108 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 108 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-11-19 07:26:13,595 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 137 states. [2022-11-19 07:26:13,652 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 137 to 137. [2022-11-19 07:26:13,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 137 states, 76 states have (on average 1.1578947368421053) internal successors, (88), 77 states have internal predecessors, (88), 41 states have call successors, (41), 18 states have call predecessors, (41), 19 states have return successors, (41), 41 states have call predecessors, (41), 40 states have call successors, (41) [2022-11-19 07:26:13,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 137 states and 170 transitions. [2022-11-19 07:26:13,660 INFO L78 Accepts]: Start accepts. Automaton has 137 states and 170 transitions. Word has length 99 [2022-11-19 07:26:13,662 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 07:26:13,662 INFO L495 AbstractCegarLoop]: Abstraction has 137 states and 170 transitions. [2022-11-19 07:26:13,663 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 10.25) internal successors, (41), 5 states have internal predecessors, (41), 2 states have call successors, (25), 2 states have call predecessors, (25), 3 states have return successors, (21), 3 states have call predecessors, (21), 2 states have call successors, (21) [2022-11-19 07:26:13,663 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 170 transitions. [2022-11-19 07:26:13,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-11-19 07:26:13,668 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 07:26:13,668 INFO L195 NwaCegarLoop]: trace histogram [10, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 07:26:13,687 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b8d5b49-366e-414b-a7de-1fe07970f620/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-11-19 07:26:13,880 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b8d5b49-366e-414b-a7de-1fe07970f620/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 07:26:13,881 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 07:26:13,881 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 07:26:13,882 INFO L85 PathProgramCache]: Analyzing trace with hash 1952293423, now seen corresponding path program 1 times [2022-11-19 07:26:13,882 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 07:26:13,882 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1427750637] [2022-11-19 07:26:13,883 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 07:26:13,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 07:26:14,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 07:26:17,014 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2022-11-19 07:26:17,014 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 07:26:17,014 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1427750637] [2022-11-19 07:26:17,015 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1427750637] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-19 07:26:17,015 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [562180795] [2022-11-19 07:26:17,015 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 07:26:17,016 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 07:26:17,016 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b8d5b49-366e-414b-a7de-1fe07970f620/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 07:26:17,017 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b8d5b49-366e-414b-a7de-1fe07970f620/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-19 07:26:17,048 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b8d5b49-366e-414b-a7de-1fe07970f620/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-11-19 07:26:17,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 07:26:17,777 INFO L263 TraceCheckSpWp]: Trace formula consists of 2326 conjuncts, 37 conjunts are in the unsatisfiable core [2022-11-19 07:26:17,785 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 07:26:18,134 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 11 treesize of output 7 [2022-11-19 07:26:18,716 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-11-19 07:26:18,717 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-19 07:26:18,717 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [562180795] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 07:26:18,717 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-19 07:26:18,718 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [8] total 14 [2022-11-19 07:26:18,718 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [984821126] [2022-11-19 07:26:18,718 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 07:26:18,719 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-11-19 07:26:18,720 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 07:26:18,720 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-11-19 07:26:18,721 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=144, Unknown=0, NotChecked=0, Total=182 [2022-11-19 07:26:18,721 INFO L87 Difference]: Start difference. First operand 137 states and 170 transitions. Second operand has 9 states, 7 states have (on average 6.571428571428571) internal successors, (46), 7 states have internal predecessors, (46), 4 states have call successors, (26), 3 states have call predecessors, (26), 4 states have return successors, (22), 4 states have call predecessors, (22), 4 states have call successors, (22) [2022-11-19 07:26:19,404 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 07:26:19,404 INFO L93 Difference]: Finished difference Result 228 states and 284 transitions. [2022-11-19 07:26:19,405 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-19 07:26:19,405 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 7 states have (on average 6.571428571428571) internal successors, (46), 7 states have internal predecessors, (46), 4 states have call successors, (26), 3 states have call predecessors, (26), 4 states have return successors, (22), 4 states have call predecessors, (22), 4 states have call successors, (22) Word has length 103 [2022-11-19 07:26:19,406 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 07:26:19,407 INFO L225 Difference]: With dead ends: 228 [2022-11-19 07:26:19,408 INFO L226 Difference]: Without dead ends: 139 [2022-11-19 07:26:19,409 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 112 GetRequests, 99 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=45, Invalid=165, Unknown=0, NotChecked=0, Total=210 [2022-11-19 07:26:19,410 INFO L413 NwaCegarLoop]: 138 mSDtfsCounter, 13 mSDsluCounter, 476 mSDsCounter, 0 mSdLazyCounter, 149 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 24 SdHoareTripleChecker+Valid, 614 SdHoareTripleChecker+Invalid, 204 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 149 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 49 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-11-19 07:26:19,411 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [24 Valid, 614 Invalid, 204 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 149 Invalid, 0 Unknown, 49 Unchecked, 0.6s Time] [2022-11-19 07:26:19,412 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 139 states. [2022-11-19 07:26:19,428 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 139 to 139. [2022-11-19 07:26:19,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 139 states, 78 states have (on average 1.1538461538461537) internal successors, (90), 78 states have internal predecessors, (90), 41 states have call successors, (41), 19 states have call predecessors, (41), 19 states have return successors, (41), 41 states have call predecessors, (41), 40 states have call successors, (41) [2022-11-19 07:26:19,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 139 states and 172 transitions. [2022-11-19 07:26:19,431 INFO L78 Accepts]: Start accepts. Automaton has 139 states and 172 transitions. Word has length 103 [2022-11-19 07:26:19,432 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 07:26:19,432 INFO L495 AbstractCegarLoop]: Abstraction has 139 states and 172 transitions. [2022-11-19 07:26:19,432 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 7 states have (on average 6.571428571428571) internal successors, (46), 7 states have internal predecessors, (46), 4 states have call successors, (26), 3 states have call predecessors, (26), 4 states have return successors, (22), 4 states have call predecessors, (22), 4 states have call successors, (22) [2022-11-19 07:26:19,432 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 172 transitions. [2022-11-19 07:26:19,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-11-19 07:26:19,436 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 07:26:19,436 INFO L195 NwaCegarLoop]: trace histogram [10, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 07:26:19,454 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b8d5b49-366e-414b-a7de-1fe07970f620/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-11-19 07:26:19,648 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b8d5b49-366e-414b-a7de-1fe07970f620/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 07:26:19,648 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 07:26:19,649 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 07:26:19,649 INFO L85 PathProgramCache]: Analyzing trace with hash -860904713, now seen corresponding path program 1 times [2022-11-19 07:26:19,649 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 07:26:19,649 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [633116901] [2022-11-19 07:26:19,650 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 07:26:19,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 07:26:19,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 07:26:21,414 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2022-11-19 07:26:21,415 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 07:26:21,415 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [633116901] [2022-11-19 07:26:21,415 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [633116901] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-19 07:26:21,415 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1029659001] [2022-11-19 07:26:21,416 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 07:26:21,416 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 07:26:21,416 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b8d5b49-366e-414b-a7de-1fe07970f620/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 07:26:21,417 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b8d5b49-366e-414b-a7de-1fe07970f620/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-19 07:26:21,453 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b8d5b49-366e-414b-a7de-1fe07970f620/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-11-19 07:26:22,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 07:26:22,096 INFO L263 TraceCheckSpWp]: Trace formula consists of 2350 conjuncts, 35 conjunts are in the unsatisfiable core [2022-11-19 07:26:22,104 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 07:26:22,311 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 11 treesize of output 7 [2022-11-19 07:26:22,761 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-11-19 07:26:22,761 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-19 07:26:22,762 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1029659001] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 07:26:22,762 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-19 07:26:22,762 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [11] total 20 [2022-11-19 07:26:22,762 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1183901807] [2022-11-19 07:26:22,763 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 07:26:22,765 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-11-19 07:26:22,766 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 07:26:22,767 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-11-19 07:26:22,768 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=54, Invalid=326, Unknown=0, NotChecked=0, Total=380 [2022-11-19 07:26:22,769 INFO L87 Difference]: Start difference. First operand 139 states and 172 transitions. Second operand has 12 states, 9 states have (on average 5.555555555555555) internal successors, (50), 10 states have internal predecessors, (50), 5 states have call successors, (27), 3 states have call predecessors, (27), 5 states have return successors, (23), 5 states have call predecessors, (23), 5 states have call successors, (23) [2022-11-19 07:26:23,305 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 07:26:23,305 INFO L93 Difference]: Finished difference Result 234 states and 291 transitions. [2022-11-19 07:26:23,306 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-11-19 07:26:23,306 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 9 states have (on average 5.555555555555555) internal successors, (50), 10 states have internal predecessors, (50), 5 states have call successors, (27), 3 states have call predecessors, (27), 5 states have return successors, (23), 5 states have call predecessors, (23), 5 states have call successors, (23) Word has length 109 [2022-11-19 07:26:23,307 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 07:26:23,312 INFO L225 Difference]: With dead ends: 234 [2022-11-19 07:26:23,312 INFO L226 Difference]: Without dead ends: 142 [2022-11-19 07:26:23,314 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 121 GetRequests, 102 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 54 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=61, Invalid=359, Unknown=0, NotChecked=0, Total=420 [2022-11-19 07:26:23,318 INFO L413 NwaCegarLoop]: 137 mSDtfsCounter, 16 mSDsluCounter, 485 mSDsCounter, 0 mSdLazyCounter, 148 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 27 SdHoareTripleChecker+Valid, 622 SdHoareTripleChecker+Invalid, 228 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 148 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 74 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-11-19 07:26:23,320 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [27 Valid, 622 Invalid, 228 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 148 Invalid, 0 Unknown, 74 Unchecked, 0.5s Time] [2022-11-19 07:26:23,322 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 142 states. [2022-11-19 07:26:23,349 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 142 to 142. [2022-11-19 07:26:23,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 142 states, 80 states have (on average 1.15) internal successors, (92), 80 states have internal predecessors, (92), 42 states have call successors, (42), 20 states have call predecessors, (42), 19 states have return successors, (42), 41 states have call predecessors, (42), 41 states have call successors, (42) [2022-11-19 07:26:23,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 142 states and 176 transitions. [2022-11-19 07:26:23,354 INFO L78 Accepts]: Start accepts. Automaton has 142 states and 176 transitions. Word has length 109 [2022-11-19 07:26:23,355 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 07:26:23,355 INFO L495 AbstractCegarLoop]: Abstraction has 142 states and 176 transitions. [2022-11-19 07:26:23,355 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 9 states have (on average 5.555555555555555) internal successors, (50), 10 states have internal predecessors, (50), 5 states have call successors, (27), 3 states have call predecessors, (27), 5 states have return successors, (23), 5 states have call predecessors, (23), 5 states have call successors, (23) [2022-11-19 07:26:23,356 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 176 transitions. [2022-11-19 07:26:23,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-11-19 07:26:23,368 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 07:26:23,368 INFO L195 NwaCegarLoop]: trace histogram [10, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 07:26:23,391 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b8d5b49-366e-414b-a7de-1fe07970f620/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2022-11-19 07:26:23,580 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b8d5b49-366e-414b-a7de-1fe07970f620/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 07:26:23,581 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 07:26:23,581 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 07:26:23,582 INFO L85 PathProgramCache]: Analyzing trace with hash -2045946340, now seen corresponding path program 1 times [2022-11-19 07:26:23,582 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 07:26:23,582 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1122012023] [2022-11-19 07:26:23,583 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 07:26:23,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 07:26:23,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 07:26:24,877 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-11-19 07:26:24,877 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 07:26:24,878 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1122012023] [2022-11-19 07:26:24,878 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1122012023] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 07:26:24,878 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 07:26:24,878 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-11-19 07:26:24,879 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2015202718] [2022-11-19 07:26:24,879 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 07:26:24,880 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-19 07:26:24,880 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 07:26:24,881 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-19 07:26:24,881 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2022-11-19 07:26:24,881 INFO L87 Difference]: Start difference. First operand 142 states and 176 transitions. Second operand has 8 states, 6 states have (on average 7.833333333333333) internal successors, (47), 5 states have internal predecessors, (47), 3 states have call successors, (28), 4 states have call predecessors, (28), 1 states have return successors, (24), 2 states have call predecessors, (24), 2 states have call successors, (24) [2022-11-19 07:26:26,039 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 07:26:26,040 INFO L93 Difference]: Finished difference Result 148 states and 181 transitions. [2022-11-19 07:26:26,040 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-11-19 07:26:26,041 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 6 states have (on average 7.833333333333333) internal successors, (47), 5 states have internal predecessors, (47), 3 states have call successors, (28), 4 states have call predecessors, (28), 1 states have return successors, (24), 2 states have call predecessors, (24), 2 states have call successors, (24) Word has length 113 [2022-11-19 07:26:26,041 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 07:26:26,043 INFO L225 Difference]: With dead ends: 148 [2022-11-19 07:26:26,043 INFO L226 Difference]: Without dead ends: 146 [2022-11-19 07:26:26,044 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=25, Invalid=85, Unknown=0, NotChecked=0, Total=110 [2022-11-19 07:26:26,045 INFO L413 NwaCegarLoop]: 136 mSDtfsCounter, 17 mSDsluCounter, 791 mSDsCounter, 0 mSdLazyCounter, 210 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 17 SdHoareTripleChecker+Valid, 927 SdHoareTripleChecker+Invalid, 217 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 210 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2022-11-19 07:26:26,045 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [17 Valid, 927 Invalid, 217 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 210 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2022-11-19 07:26:26,046 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 146 states. [2022-11-19 07:26:26,068 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 146 to 146. [2022-11-19 07:26:26,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 146 states, 83 states have (on average 1.144578313253012) internal successors, (95), 83 states have internal predecessors, (95), 42 states have call successors, (42), 21 states have call predecessors, (42), 20 states have return successors, (42), 41 states have call predecessors, (42), 41 states have call successors, (42) [2022-11-19 07:26:26,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 146 states and 179 transitions. [2022-11-19 07:26:26,075 INFO L78 Accepts]: Start accepts. Automaton has 146 states and 179 transitions. Word has length 113 [2022-11-19 07:26:26,078 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 07:26:26,079 INFO L495 AbstractCegarLoop]: Abstraction has 146 states and 179 transitions. [2022-11-19 07:26:26,079 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 6 states have (on average 7.833333333333333) internal successors, (47), 5 states have internal predecessors, (47), 3 states have call successors, (28), 4 states have call predecessors, (28), 1 states have return successors, (24), 2 states have call predecessors, (24), 2 states have call successors, (24) [2022-11-19 07:26:26,079 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 179 transitions. [2022-11-19 07:26:26,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-11-19 07:26:26,083 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 07:26:26,083 INFO L195 NwaCegarLoop]: trace histogram [10, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 07:26:26,084 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-19 07:26:26,084 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 07:26:26,085 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 07:26:26,085 INFO L85 PathProgramCache]: Analyzing trace with hash -1882245555, now seen corresponding path program 1 times [2022-11-19 07:26:26,085 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 07:26:26,086 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1040910089] [2022-11-19 07:26:26,086 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 07:26:26,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 07:26:26,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 07:26:33,239 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2022-11-19 07:26:33,239 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 07:26:33,239 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1040910089] [2022-11-19 07:26:33,240 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1040910089] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 07:26:33,240 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 07:26:33,240 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [20] imperfect sequences [] total 20 [2022-11-19 07:26:33,240 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1751219430] [2022-11-19 07:26:33,240 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 07:26:33,241 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 20 states [2022-11-19 07:26:33,241 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 07:26:33,241 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2022-11-19 07:26:33,242 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=50, Invalid=330, Unknown=0, NotChecked=0, Total=380 [2022-11-19 07:26:33,242 INFO L87 Difference]: Start difference. First operand 146 states and 179 transitions. Second operand has 20 states, 17 states have (on average 3.1176470588235294) internal successors, (53), 18 states have internal predecessors, (53), 13 states have call successors, (29), 4 states have call predecessors, (29), 5 states have return successors, (25), 13 states have call predecessors, (25), 13 states have call successors, (25) [2022-11-19 07:26:36,614 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 07:26:36,614 INFO L93 Difference]: Finished difference Result 220 states and 269 transitions. [2022-11-19 07:26:36,615 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-11-19 07:26:36,615 INFO L78 Accepts]: Start accepts. Automaton has has 20 states, 17 states have (on average 3.1176470588235294) internal successors, (53), 18 states have internal predecessors, (53), 13 states have call successors, (29), 4 states have call predecessors, (29), 5 states have return successors, (25), 13 states have call predecessors, (25), 13 states have call successors, (25) Word has length 119 [2022-11-19 07:26:36,616 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 07:26:36,617 INFO L225 Difference]: With dead ends: 220 [2022-11-19 07:26:36,617 INFO L226 Difference]: Without dead ends: 148 [2022-11-19 07:26:36,618 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 107 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=114, Invalid=756, Unknown=0, NotChecked=0, Total=870 [2022-11-19 07:26:36,619 INFO L413 NwaCegarLoop]: 47 mSDtfsCounter, 133 mSDsluCounter, 237 mSDsCounter, 0 mSdLazyCounter, 1388 mSolverCounterSat, 107 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 148 SdHoareTripleChecker+Valid, 284 SdHoareTripleChecker+Invalid, 1495 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 107 IncrementalHoareTripleChecker+Valid, 1388 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.9s IncrementalHoareTripleChecker+Time [2022-11-19 07:26:36,619 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [148 Valid, 284 Invalid, 1495 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [107 Valid, 1388 Invalid, 0 Unknown, 0 Unchecked, 2.9s Time] [2022-11-19 07:26:36,620 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 148 states. [2022-11-19 07:26:36,644 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 148 to 148. [2022-11-19 07:26:36,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 148 states, 84 states have (on average 1.1428571428571428) internal successors, (96), 85 states have internal predecessors, (96), 42 states have call successors, (42), 21 states have call predecessors, (42), 21 states have return successors, (44), 41 states have call predecessors, (44), 41 states have call successors, (44) [2022-11-19 07:26:36,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 148 states and 182 transitions. [2022-11-19 07:26:36,646 INFO L78 Accepts]: Start accepts. Automaton has 148 states and 182 transitions. Word has length 119 [2022-11-19 07:26:36,647 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 07:26:36,647 INFO L495 AbstractCegarLoop]: Abstraction has 148 states and 182 transitions. [2022-11-19 07:26:36,647 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 20 states, 17 states have (on average 3.1176470588235294) internal successors, (53), 18 states have internal predecessors, (53), 13 states have call successors, (29), 4 states have call predecessors, (29), 5 states have return successors, (25), 13 states have call predecessors, (25), 13 states have call successors, (25) [2022-11-19 07:26:36,648 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 182 transitions. [2022-11-19 07:26:36,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-11-19 07:26:36,649 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 07:26:36,650 INFO L195 NwaCegarLoop]: trace histogram [10, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 07:26:36,650 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-11-19 07:26:36,650 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 07:26:36,651 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 07:26:36,651 INFO L85 PathProgramCache]: Analyzing trace with hash 1008640645, now seen corresponding path program 1 times [2022-11-19 07:26:36,651 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 07:26:36,651 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2051504562] [2022-11-19 07:26:36,652 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 07:26:36,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 07:26:36,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 07:26:37,976 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2022-11-19 07:26:37,976 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 07:26:37,976 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2051504562] [2022-11-19 07:26:37,977 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2051504562] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 07:26:37,977 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 07:26:37,977 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-19 07:26:37,977 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1931587177] [2022-11-19 07:26:37,978 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 07:26:37,978 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-19 07:26:37,978 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 07:26:37,979 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-19 07:26:37,979 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-11-19 07:26:37,980 INFO L87 Difference]: Start difference. First operand 148 states and 182 transitions. Second operand has 6 states, 5 states have (on average 11.4) internal successors, (57), 6 states have internal predecessors, (57), 3 states have call successors, (30), 2 states have call predecessors, (30), 3 states have return successors, (26), 2 states have call predecessors, (26), 3 states have call successors, (26) [2022-11-19 07:26:38,994 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 07:26:38,994 INFO L93 Difference]: Finished difference Result 224 states and 276 transitions. [2022-11-19 07:26:38,995 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-19 07:26:38,995 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 11.4) internal successors, (57), 6 states have internal predecessors, (57), 3 states have call successors, (30), 2 states have call predecessors, (30), 3 states have return successors, (26), 2 states have call predecessors, (26), 3 states have call successors, (26) Word has length 125 [2022-11-19 07:26:38,996 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 07:26:38,997 INFO L225 Difference]: With dead ends: 224 [2022-11-19 07:26:38,997 INFO L226 Difference]: Without dead ends: 148 [2022-11-19 07:26:38,998 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2022-11-19 07:26:38,999 INFO L413 NwaCegarLoop]: 138 mSDtfsCounter, 7 mSDsluCounter, 529 mSDsCounter, 0 mSdLazyCounter, 157 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8 SdHoareTripleChecker+Valid, 667 SdHoareTripleChecker+Invalid, 159 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 157 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2022-11-19 07:26:38,999 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8 Valid, 667 Invalid, 159 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 157 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2022-11-19 07:26:39,000 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 148 states. [2022-11-19 07:26:39,018 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 148 to 145. [2022-11-19 07:26:39,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 145 states, 82 states have (on average 1.1341463414634145) internal successors, (93), 83 states have internal predecessors, (93), 41 states have call successors, (41), 20 states have call predecessors, (41), 21 states have return successors, (43), 41 states have call predecessors, (43), 40 states have call successors, (43) [2022-11-19 07:26:39,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 145 states and 177 transitions. [2022-11-19 07:26:39,021 INFO L78 Accepts]: Start accepts. Automaton has 145 states and 177 transitions. Word has length 125 [2022-11-19 07:26:39,021 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 07:26:39,021 INFO L495 AbstractCegarLoop]: Abstraction has 145 states and 177 transitions. [2022-11-19 07:26:39,022 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 11.4) internal successors, (57), 6 states have internal predecessors, (57), 3 states have call successors, (30), 2 states have call predecessors, (30), 3 states have return successors, (26), 2 states have call predecessors, (26), 3 states have call successors, (26) [2022-11-19 07:26:39,022 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 177 transitions. [2022-11-19 07:26:39,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-11-19 07:26:39,024 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 07:26:39,024 INFO L195 NwaCegarLoop]: trace histogram [10, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 07:26:39,025 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-11-19 07:26:39,025 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 07:26:39,025 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 07:26:39,026 INFO L85 PathProgramCache]: Analyzing trace with hash 262240576, now seen corresponding path program 1 times [2022-11-19 07:26:39,026 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 07:26:39,026 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1170058839] [2022-11-19 07:26:39,026 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 07:26:39,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 07:26:39,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 07:26:40,600 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 4 proven. 7 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2022-11-19 07:26:40,600 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 07:26:40,600 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1170058839] [2022-11-19 07:26:40,601 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1170058839] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-19 07:26:40,601 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [261759107] [2022-11-19 07:26:40,601 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 07:26:40,601 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 07:26:40,602 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b8d5b49-366e-414b-a7de-1fe07970f620/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 07:26:40,603 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b8d5b49-366e-414b-a7de-1fe07970f620/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-19 07:26:40,628 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b8d5b49-366e-414b-a7de-1fe07970f620/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-11-19 07:26:41,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 07:26:41,367 INFO L263 TraceCheckSpWp]: Trace formula consists of 2445 conjuncts, 61 conjunts are in the unsatisfiable core [2022-11-19 07:26:41,379 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 07:26:41,552 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-19 07:26:41,552 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-19 07:26:41,552 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [261759107] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 07:26:41,552 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-19 07:26:41,553 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [5] total 8 [2022-11-19 07:26:41,553 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1379354036] [2022-11-19 07:26:41,553 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 07:26:41,555 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-19 07:26:41,555 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 07:26:41,556 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-19 07:26:41,556 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2022-11-19 07:26:41,556 INFO L87 Difference]: Start difference. First operand 145 states and 177 transitions. Second operand has 6 states, 5 states have (on average 10.6) internal successors, (53), 6 states have internal predecessors, (53), 4 states have call successors, (29), 2 states have call predecessors, (29), 4 states have return successors, (25), 4 states have call predecessors, (25), 4 states have call successors, (25) [2022-11-19 07:26:42,178 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 07:26:42,179 INFO L93 Difference]: Finished difference Result 252 states and 308 transitions. [2022-11-19 07:26:42,180 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-19 07:26:42,180 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 10.6) internal successors, (53), 6 states have internal predecessors, (53), 4 states have call successors, (29), 2 states have call predecessors, (29), 4 states have return successors, (25), 4 states have call predecessors, (25), 4 states have call successors, (25) Word has length 129 [2022-11-19 07:26:42,180 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 07:26:42,182 INFO L225 Difference]: With dead ends: 252 [2022-11-19 07:26:42,182 INFO L226 Difference]: Without dead ends: 145 [2022-11-19 07:26:42,183 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 133 GetRequests, 127 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2022-11-19 07:26:42,183 INFO L413 NwaCegarLoop]: 128 mSDtfsCounter, 15 mSDsluCounter, 347 mSDsCounter, 0 mSdLazyCounter, 183 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 32 SdHoareTripleChecker+Valid, 475 SdHoareTripleChecker+Invalid, 183 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 183 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-11-19 07:26:42,184 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [32 Valid, 475 Invalid, 183 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 183 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-11-19 07:26:42,185 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 145 states. [2022-11-19 07:26:42,204 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 145 to 141. [2022-11-19 07:26:42,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 141 states, 79 states have (on average 1.1265822784810127) internal successors, (89), 80 states have internal predecessors, (89), 41 states have call successors, (41), 20 states have call predecessors, (41), 20 states have return successors, (42), 40 states have call predecessors, (42), 40 states have call successors, (42) [2022-11-19 07:26:42,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 141 states and 172 transitions. [2022-11-19 07:26:42,207 INFO L78 Accepts]: Start accepts. Automaton has 141 states and 172 transitions. Word has length 129 [2022-11-19 07:26:42,207 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 07:26:42,207 INFO L495 AbstractCegarLoop]: Abstraction has 141 states and 172 transitions. [2022-11-19 07:26:42,208 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 10.6) internal successors, (53), 6 states have internal predecessors, (53), 4 states have call successors, (29), 2 states have call predecessors, (29), 4 states have return successors, (25), 4 states have call predecessors, (25), 4 states have call successors, (25) [2022-11-19 07:26:42,208 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 172 transitions. [2022-11-19 07:26:42,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-11-19 07:26:42,236 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 07:26:42,236 INFO L195 NwaCegarLoop]: trace histogram [10, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 07:26:42,257 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b8d5b49-366e-414b-a7de-1fe07970f620/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2022-11-19 07:26:42,448 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b8d5b49-366e-414b-a7de-1fe07970f620/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 07:26:42,448 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 07:26:42,449 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 07:26:42,449 INFO L85 PathProgramCache]: Analyzing trace with hash 480945467, now seen corresponding path program 1 times [2022-11-19 07:26:42,449 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 07:26:42,449 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [710305218] [2022-11-19 07:26:42,450 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 07:26:42,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 07:26:42,567 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-19 07:26:42,568 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [449129922] [2022-11-19 07:26:42,568 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 07:26:42,568 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 07:26:42,569 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b8d5b49-366e-414b-a7de-1fe07970f620/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 07:26:42,570 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b8d5b49-366e-414b-a7de-1fe07970f620/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-19 07:26:42,600 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b8d5b49-366e-414b-a7de-1fe07970f620/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-11-19 07:26:48,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 07:26:48,436 INFO L263 TraceCheckSpWp]: Trace formula consists of 2545 conjuncts, 338 conjunts are in the unsatisfiable core [2022-11-19 07:26:48,455 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 07:26:48,470 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 6 treesize of output 5 [2022-11-19 07:26:48,976 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-19 07:26:48,976 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-19 07:26:49,041 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 5 treesize of output 3 [2022-11-19 07:26:49,302 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 13 treesize of output 9 [2022-11-19 07:26:49,542 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 17 treesize of output 9 [2022-11-19 07:26:49,829 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 13 treesize of output 9 [2022-11-19 07:26:50,458 INFO L321 Elim1Store]: treesize reduction 112, result has 28.7 percent of original size [2022-11-19 07:26:50,458 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 11 case distinctions, treesize of input 142 treesize of output 166 [2022-11-19 07:26:52,441 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 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 5 treesize of output 3 [2022-11-19 07:26:54,093 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 58 proven. 7 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2022-11-19 07:26:54,093 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-19 07:26:56,596 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 07:26:56,596 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [710305218] [2022-11-19 07:26:56,596 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-19 07:26:56,596 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [449129922] [2022-11-19 07:26:56,597 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [449129922] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-19 07:26:56,597 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [645917284] [2022-11-19 07:26:56,625 INFO L159 IcfgInterpreter]: Started Sifa with 95 locations of interest [2022-11-19 07:26:56,625 INFO L166 IcfgInterpreter]: Building call graph [2022-11-19 07:26:56,630 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-19 07:26:56,637 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-19 07:26:56,638 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-19 07:27:00,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:27:00,783 INFO L217 Elim1Store]: Index analysis took 497 ms [2022-11-19 07:27:31,666 WARN L233 SmtUtils]: Spent 30.81s on a formula simplification. DAG size of input: 2150 DAG size of output: 1173 (called from [L 318] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-19 07:27:31,673 INFO L321 Elim1Store]: treesize reduction 3510, result has 33.3 percent of original size [2022-11-19 07:27:31,679 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 198 select indices, 198 select index equivalence classes, 19308 disjoint index pairs (out of 19503 index pairs), introduced 198 new quantified variables, introduced 390 case distinctions, treesize of input 997 treesize of output 2365 [2022-11-19 07:27:35,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:27:35,428 INFO L217 Elim1Store]: Index analysis took 101 ms [2022-11-19 07:27:35,484 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 196 select indices, 196 select index equivalence classes, 19307 disjoint index pairs (out of 19110 index pairs), introduced 196 new quantified variables, introduced 0 case distinctions, treesize of input 987 treesize of output 1574 [2022-11-19 07:30:03,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:30:03,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:30:03,681 INFO L217 Elim1Store]: Index analysis took 341 ms [2022-11-19 07:30:21,406 WARN L233 SmtUtils]: Spent 17.68s on a formula simplification. DAG size of input: 1767 DAG size of output: 1177 (called from [L 318] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-19 07:30:21,410 INFO L321 Elim1Store]: treesize reduction 1964, result has 47.3 percent of original size [2022-11-19 07:30:21,413 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 197 select indices, 197 select index equivalence classes, 19309 disjoint index pairs (out of 19306 index pairs), introduced 197 new quantified variables, introduced 196 case distinctions, treesize of input 992 treesize of output 2362 [2022-11-19 07:30:27,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:30:27,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:30:27,653 INFO L217 Elim1Store]: Index analysis took 747 ms [2022-11-19 07:30:59,332 WARN L233 SmtUtils]: Spent 31.62s on a formula simplification. DAG size of input: 2161 DAG size of output: 1179 (called from [L 318] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-19 07:30:59,337 INFO L321 Elim1Store]: treesize reduction 3528, result has 33.3 percent of original size [2022-11-19 07:30:59,340 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 199 select indices, 199 select index equivalence classes, 19505 disjoint index pairs (out of 19701 index pairs), introduced 199 new quantified variables, introduced 392 case distinctions, treesize of input 1002 treesize of output 2377 [2022-11-19 07:31:18,437 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 [2022-11-19 07:31:18,442 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 6 treesize of output 5 [2022-11-19 07:31:18,461 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 [2022-11-19 07:31:18,466 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 6 treesize of output 5 [2022-11-19 07:31:18,505 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 [2022-11-19 07:31:18,512 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 [2022-11-19 07:31:18,526 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 13 treesize of output 9 [2022-11-19 07:31:18,541 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 [2022-11-19 07:31:18,582 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 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 5 treesize of output 3 [2022-11-19 07:31:18,590 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 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 5 treesize of output 3 [2022-11-19 07:31:18,623 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 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 5 treesize of output 3 [2022-11-19 07:31:18,633 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 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 5 treesize of output 3 [2022-11-19 07:31:18,681 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 [2022-11-19 07:31:18,686 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 6 treesize of output 5 [2022-11-19 07:31:18,728 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 13 treesize of output 9 [2022-11-19 07:31:18,734 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 [2022-11-19 07:31:18,746 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 [2022-11-19 07:31:18,756 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 [2022-11-19 07:31:18,786 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 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 17 treesize of output 9 [2022-11-19 07:31:18,798 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 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 5 treesize of output 3 [2022-11-19 07:31:18,805 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 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 5 treesize of output 3 [2022-11-19 07:31:18,836 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 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 17 treesize of output 9 [2022-11-19 07:31:18,844 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 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 5 treesize of output 3 [2022-11-19 07:31:18,850 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 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 5 treesize of output 3 [2022-11-19 07:31:18,884 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-11-19 07:31:18,885 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 1 case distinctions, treesize of input 12 treesize of output 14 [2022-11-19 07:31:24,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:31:24,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:31:24,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:31:24,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:31:24,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:31:24,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:31:24,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:31:24,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:31:24,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:31:24,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:31:24,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:31:24,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:31:24,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:31:24,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:31:24,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:31:24,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:31:24,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:31:24,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:31:24,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:31:24,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:31:24,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:31:24,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:31:24,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:31:24,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:31:24,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:31:24,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:31:24,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:31:24,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:31:24,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:31:24,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:31:24,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:31:24,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:31:24,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:31:24,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:31:24,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:31:24,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:31:24,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:31:24,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:31:24,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:31:24,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:31:24,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:31:24,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:31:24,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:31:24,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:31:24,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:31:24,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:31:24,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:31:24,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:31:24,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:31:24,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:31:24,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:31:24,227 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 53 select indices, 53 select index equivalence classes, 1045 disjoint index pairs (out of 1378 index pairs), introduced 53 new quantified variables, introduced 0 case distinctions, treesize of input 464 treesize of output 160 [2022-11-19 07:31:24,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:31:24,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:31:24,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:31:24,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:31:24,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:31:24,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:31:24,914 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 193 select indices, 193 select index equivalence classes, 16855 disjoint index pairs (out of 18528 index pairs), introduced 193 new quantified variables, introduced 0 case distinctions, treesize of input 1736 treesize of output 580 [2022-11-19 07:31:25,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:31:25,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:31:25,639 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 199 select indices, 199 select index equivalence classes, 19701 disjoint index pairs (out of 19701 index pairs), introduced 199 new quantified variables, introduced 0 case distinctions, treesize of input 996 treesize of output 598 [2022-11-19 07:31:26,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:31:26,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:31:26,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:31:26,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:31:26,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:31:26,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:31:26,686 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 193 select indices, 193 select index equivalence classes, 16855 disjoint index pairs (out of 18528 index pairs), introduced 193 new quantified variables, introduced 0 case distinctions, treesize of input 1736 treesize of output 580 [2022-11-19 07:31:27,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:31:27,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:31:27,431 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 198 select indices, 198 select index equivalence classes, 19505 disjoint index pairs (out of 19503 index pairs), introduced 198 new quantified variables, introduced 0 case distinctions, treesize of input 991 treesize of output 595 [2022-11-19 07:31:43,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:31:43,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:31:43,878 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 199 select indices, 199 select index equivalence classes, 19701 disjoint index pairs (out of 19701 index pairs), introduced 199 new quantified variables, introduced 0 case distinctions, treesize of input 996 treesize of output 598 [2022-11-19 07:31:44,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:31:44,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:31:44,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:31:44,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:31:44,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:31:44,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:31:44,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:31:44,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:31:44,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:31:44,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:31:44,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:31:44,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:31:44,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:31:44,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:31:44,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:31:44,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:31:44,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:31:44,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:31:44,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:31:44,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:31:44,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:31:44,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:31:44,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:31:44,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:31:44,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:31:44,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:31:44,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:31:44,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:31:44,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:31:44,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:31:44,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:31:44,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:31:44,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:31:44,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:31:44,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:31:44,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:31:44,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:31:44,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:31:44,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:31:44,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:31:44,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:31:44,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:31:44,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:31:44,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:31:44,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:31:44,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:31:44,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:31:44,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:31:44,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:31:44,577 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 53 select indices, 53 select index equivalence classes, 1045 disjoint index pairs (out of 1378 index pairs), introduced 53 new quantified variables, introduced 0 case distinctions, treesize of input 464 treesize of output 160 [2022-11-19 07:31:44,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:31:44,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:31:45,053 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 198 select indices, 198 select index equivalence classes, 19505 disjoint index pairs (out of 19503 index pairs), introduced 198 new quantified variables, introduced 0 case distinctions, treesize of input 991 treesize of output 595 [2022-11-19 07:31:45,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:31:45,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:31:45,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:31:45,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:31:45,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:31:45,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:31:45,964 INFO L217 Elim1Store]: Index analysis took 105 ms [2022-11-19 07:31:45,987 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 193 select indices, 193 select index equivalence classes, 16855 disjoint index pairs (out of 18528 index pairs), introduced 193 new quantified variables, introduced 0 case distinctions, treesize of input 1736 treesize of output 580 [2022-11-19 07:31:46,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:31:46,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:31:46,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:31:46,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:31:46,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:31:46,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:31:46,929 INFO L217 Elim1Store]: Index analysis took 104 ms [2022-11-19 07:31:46,954 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 193 select indices, 193 select index equivalence classes, 16855 disjoint index pairs (out of 18528 index pairs), introduced 193 new quantified variables, introduced 0 case distinctions, treesize of input 1736 treesize of output 580 [2022-11-19 07:32:00,310 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 [2022-11-19 07:32:00,315 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 [2022-11-19 07:32:01,422 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 07:32:04,145 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 07:32:48,648 INFO L197 IcfgInterpreter]: Interpreting procedure nondet_uint64_t with input of size 2804 for LOIs [2022-11-19 07:32:54,753 INFO L197 IcfgInterpreter]: Interpreting procedure hash_table_state_required_bytes with input of size 3253 for LOIs [2022-11-19 07:33:12,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:33:12,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:33:12,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:33:12,993 INFO L217 Elim1Store]: Index analysis took 371 ms [2022-11-19 07:33:51,165 WARN L233 SmtUtils]: Spent 37.79s on a formula simplification. DAG size of input: 2172 DAG size of output: 1185 (called from [L 318] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-19 07:33:51,168 INFO L321 Elim1Store]: treesize reduction 3546, result has 33.3 percent of original size [2022-11-19 07:33:51,172 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 200 select indices, 200 select index equivalence classes, 19703 disjoint index pairs (out of 19900 index pairs), introduced 200 new quantified variables, introduced 394 case distinctions, treesize of input 1007 treesize of output 2389 [2022-11-19 07:33:54,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:33:54,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:33:54,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:33:54,879 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 198 select indices, 198 select index equivalence classes, 19704 disjoint index pairs (out of 19503 index pairs), introduced 198 new quantified variables, introduced 0 case distinctions, treesize of input 997 treesize of output 1590 [2022-11-19 07:34:24,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:24,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:24,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:24,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:24,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:24,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:24,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:24,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:24,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:24,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:24,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:24,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:24,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:24,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:24,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:24,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:24,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:24,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:24,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:24,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:25,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:25,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:25,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:25,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:25,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:25,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:25,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:25,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:25,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:25,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:25,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:25,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:25,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:25,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:25,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:25,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:26,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:26,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:26,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:26,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:26,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:26,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:26,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:26,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:26,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:26,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:26,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:26,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:26,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:26,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:26,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:26,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:27,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:27,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:27,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:27,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:27,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:27,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:27,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:27,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:27,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:27,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:27,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:27,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:27,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:27,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:27,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:27,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:27,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:27,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:28,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:28,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:28,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:28,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:28,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:28,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:28,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:28,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:28,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:28,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:28,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:28,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:29,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:29,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:29,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:29,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:29,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:29,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:29,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:29,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:29,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:29,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:29,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:29,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:29,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:30,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:30,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:30,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:30,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:30,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:30,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:30,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:30,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:30,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:30,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:30,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:30,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:30,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:31,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:31,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:31,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:31,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:31,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:31,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:31,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:31,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:31,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:31,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:31,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:31,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:31,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:31,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:32,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:32,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:32,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:32,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:32,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:32,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:32,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:32,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:32,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:32,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:32,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:32,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:32,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:32,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:32,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:32,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:32,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:33,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:33,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:33,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:33,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:33,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:33,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:33,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:33,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:33,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:33,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:33,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:33,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:33,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:33,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:34,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:34,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:34,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:34,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:34,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:34,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:34,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:34,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:34,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:34,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:34,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:34,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:34,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:34,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:35,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:35,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:35,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:35,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:35,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:35,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:35,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:35,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:35,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:35,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:36,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:36,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:36,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:36,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:36,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:36,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:36,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:36,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:36,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:37,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:37,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:37,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:37,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:37,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:37,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:37,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:37,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:37,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:37,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:37,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:37,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:37,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:37,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:34:37,885 INFO L217 Elim1Store]: Index analysis took 13881 ms [2022-11-19 07:34:59,049 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 198 select indices, 198 select index equivalence classes, 19704 disjoint index pairs (out of 19503 index pairs), introduced 198 new quantified variables, introduced 0 case distinctions, treesize of input 997 treesize of output 1590 [2022-11-19 07:35:02,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:02,447 INFO L217 Elim1Store]: Index analysis took 438 ms [2022-11-19 07:35:07,092 INFO L321 Elim1Store]: treesize reduction 1008, result has 33.4 percent of original size [2022-11-19 07:35:07,095 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 200 select indices, 200 select index equivalence classes, 19844 disjoint index pairs (out of 19900 index pairs), introduced 200 new quantified variables, introduced 112 case distinctions, treesize of input 1007 treesize of output 1825 [2022-11-19 07:35:56,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:56,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:56,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:56,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:56,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:56,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:56,787 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 193 select indices, 193 select index equivalence classes, 16855 disjoint index pairs (out of 18528 index pairs), introduced 193 new quantified variables, introduced 0 case distinctions, treesize of input 1736 treesize of output 580 [2022-11-19 07:35:57,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:57,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:57,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:57,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:57,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:57,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:57,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:57,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:57,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:57,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:57,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:57,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:57,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:57,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:57,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:57,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:57,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:57,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:57,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:57,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:57,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:57,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:57,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:57,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:57,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:57,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:57,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:57,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:57,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:57,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:57,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:57,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:57,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:57,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:57,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:57,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:57,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:57,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:57,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:57,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:57,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:57,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:57,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:57,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:57,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:57,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:57,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:57,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:57,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:57,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:57,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:57,146 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 53 select indices, 53 select index equivalence classes, 1045 disjoint index pairs (out of 1378 index pairs), introduced 53 new quantified variables, introduced 0 case distinctions, treesize of input 464 treesize of output 160 [2022-11-19 07:35:57,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:57,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:57,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:57,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:57,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:57,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:57,584 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 193 select indices, 193 select index equivalence classes, 16855 disjoint index pairs (out of 18528 index pairs), introduced 193 new quantified variables, introduced 0 case distinctions, treesize of input 1736 treesize of output 580 [2022-11-19 07:35:58,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:58,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:58,697 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 198 select indices, 198 select index equivalence classes, 19505 disjoint index pairs (out of 19503 index pairs), introduced 198 new quantified variables, introduced 0 case distinctions, treesize of input 991 treesize of output 595 [2022-11-19 07:35:59,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:59,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:59,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:35:59,959 INFO L217 Elim1Store]: Index analysis took 386 ms [2022-11-19 07:36:07,480 WARN L233 SmtUtils]: Spent 7.50s on a formula simplification. DAG size of input: 1185 DAG size of output: 593 (called from [L 318] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-19 07:36:07,482 INFO L321 Elim1Store]: treesize reduction 788, result has 50.0 percent of original size [2022-11-19 07:36:07,484 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 200 select indices, 200 select index equivalence classes, 19703 disjoint index pairs (out of 19900 index pairs), introduced 200 new quantified variables, introduced 197 case distinctions, treesize of input 1001 treesize of output 1389 [2022-11-19 07:36:16,685 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 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 17 treesize of output 9 [2022-11-19 07:36:17,430 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 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 5 treesize of output 3 [2022-11-19 07:36:17,635 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 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 5 treesize of output 3 [2022-11-19 07:36:27,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:36:27,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:36:27,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:36:27,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:36:27,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:36:27,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:36:27,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:36:27,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:36:27,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:36:27,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:36:27,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:36:27,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:36:27,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:36:27,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:36:27,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:36:27,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:36:27,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:36:27,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:36:27,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:36:27,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:36:27,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:36:27,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:36:27,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:36:27,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:36:27,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:36:27,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:36:27,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:36:27,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:36:27,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:36:27,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:36:27,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:36:27,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:36:27,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:36:27,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:36:27,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:36:27,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:36:27,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:36:27,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:36:27,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:36:27,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:36:27,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:36:27,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:36:27,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:36:27,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:36:27,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:36:27,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:36:27,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:36:27,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:36:27,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:36:27,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:36:27,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:36:27,156 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 53 select indices, 53 select index equivalence classes, 1045 disjoint index pairs (out of 1378 index pairs), introduced 53 new quantified variables, introduced 0 case distinctions, treesize of input 464 treesize of output 160 [2022-11-19 07:36:27,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:36:27,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:36:27,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:36:27,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:36:27,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:36:27,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:36:27,571 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 193 select indices, 193 select index equivalence classes, 16855 disjoint index pairs (out of 18528 index pairs), introduced 193 new quantified variables, introduced 0 case distinctions, treesize of input 1736 treesize of output 580 [2022-11-19 07:36:28,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:36:28,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:36:28,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:36:29,174 INFO L217 Elim1Store]: Index analysis took 622 ms [2022-11-19 07:36:35,698 WARN L233 SmtUtils]: Spent 6.49s on a formula simplification. DAG size of input: 1185 DAG size of output: 593 (called from [L 318] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-19 07:36:35,700 INFO L321 Elim1Store]: treesize reduction 788, result has 50.0 percent of original size [2022-11-19 07:36:35,703 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 200 select indices, 200 select index equivalence classes, 19703 disjoint index pairs (out of 19900 index pairs), introduced 200 new quantified variables, introduced 197 case distinctions, treesize of input 1001 treesize of output 1389 [2022-11-19 07:36:37,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:36:37,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:36:37,069 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 198 select indices, 198 select index equivalence classes, 19507 disjoint index pairs (out of 19503 index pairs), introduced 198 new quantified variables, introduced 0 case distinctions, treesize of input 991 treesize of output 595 [2022-11-19 07:36:38,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:36:38,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:36:38,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:36:38,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:36:38,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:36:38,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:36:38,695 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 193 select indices, 193 select index equivalence classes, 16855 disjoint index pairs (out of 18528 index pairs), introduced 193 new quantified variables, introduced 0 case distinctions, treesize of input 1736 treesize of output 580 [2022-11-19 07:36:45,387 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 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 5 treesize of output 3 [2022-11-19 07:36:45,581 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 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 5 treesize of output 3 [2022-11-19 07:36:47,002 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 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 17 treesize of output 9 [2022-11-19 07:37:02,570 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-11-19 07:37:02,571 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 1 case distinctions, treesize of input 12 treesize of output 14 [2022-11-19 07:37:20,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:20,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:20,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:20,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:20,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:20,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:20,873 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 193 select indices, 193 select index equivalence classes, 16855 disjoint index pairs (out of 18528 index pairs), introduced 193 new quantified variables, introduced 0 case distinctions, treesize of input 1736 treesize of output 580 [2022-11-19 07:37:21,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:21,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:21,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:22,266 INFO L217 Elim1Store]: Index analysis took 501 ms [2022-11-19 07:37:29,346 WARN L233 SmtUtils]: Spent 7.06s on a formula simplification. DAG size of input: 1185 DAG size of output: 593 (called from [L 318] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-19 07:37:29,348 INFO L321 Elim1Store]: treesize reduction 788, result has 50.0 percent of original size [2022-11-19 07:37:29,350 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 200 select indices, 200 select index equivalence classes, 19703 disjoint index pairs (out of 19900 index pairs), introduced 200 new quantified variables, introduced 197 case distinctions, treesize of input 1001 treesize of output 1389 [2022-11-19 07:37:30,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:30,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:30,889 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 198 select indices, 198 select index equivalence classes, 19507 disjoint index pairs (out of 19503 index pairs), introduced 198 new quantified variables, introduced 0 case distinctions, treesize of input 991 treesize of output 595 [2022-11-19 07:37:32,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:32,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:32,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:32,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:32,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:32,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:32,409 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 193 select indices, 193 select index equivalence classes, 16855 disjoint index pairs (out of 18528 index pairs), introduced 193 new quantified variables, introduced 0 case distinctions, treesize of input 1736 treesize of output 580 [2022-11-19 07:37:32,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:32,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:32,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:32,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:32,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:32,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:32,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:32,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:32,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:32,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:32,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:32,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:32,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:32,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:32,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:32,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:32,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:32,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:32,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:32,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:32,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:32,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:32,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:32,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:32,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:32,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:32,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:32,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:32,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:32,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:32,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:32,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:32,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:32,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:32,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:32,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:32,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:32,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:32,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:32,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:32,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:32,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:32,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:32,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:32,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:32,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:32,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:32,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:32,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:32,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:32,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:32,838 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 53 select indices, 53 select index equivalence classes, 1045 disjoint index pairs (out of 1378 index pairs), introduced 53 new quantified variables, introduced 0 case distinctions, treesize of input 464 treesize of output 160 [2022-11-19 07:37:41,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:42,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:42,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:42,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:42,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:42,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:42,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:42,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:42,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:42,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:42,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:42,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:42,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:42,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:42,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:42,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:42,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:42,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:42,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:42,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:42,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:42,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:42,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:42,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:42,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:42,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:42,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:42,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:42,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:43,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:43,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:43,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:43,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:43,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:43,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:43,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:43,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:43,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:43,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:43,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:43,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:43,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:43,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:43,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:43,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:43,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:43,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:43,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:43,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:43,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:43,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:43,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:43,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:43,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:44,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:44,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:44,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:44,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:44,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:44,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:44,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:44,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:44,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:44,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:44,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:44,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:44,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:44,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:44,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:44,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:44,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:44,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:44,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:44,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:44,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:44,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:44,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:44,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:44,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:44,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:44,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:44,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:44,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:44,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:44,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:44,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:44,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:45,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:45,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:45,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:45,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:45,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:45,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:45,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:45,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:45,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:45,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:45,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:45,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:45,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:45,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:45,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:45,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:45,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:45,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:45,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:45,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:45,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:46,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:46,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:46,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:46,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:46,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:46,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:46,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:46,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:46,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:46,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:46,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:46,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:46,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:46,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:46,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:46,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:46,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:46,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:46,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:46,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:46,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:46,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:46,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:46,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:46,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:47,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:47,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:47,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:47,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:47,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:47,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:47,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:47,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:47,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:47,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:47,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:47,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:47,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:47,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:47,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:47,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:48,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:48,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:48,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:48,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:48,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:48,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:48,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:48,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:48,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:48,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:48,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:48,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:48,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:48,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:48,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:48,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:48,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:48,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:48,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:48,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:48,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:48,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:48,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:48,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:48,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:48,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:49,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:49,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:49,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:49,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:49,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:49,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:49,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:49,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:49,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:49,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:49,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:49,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:49,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:49,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:49,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:50,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:50,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:50,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:50,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:50,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:50,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:50,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:50,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:50,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:50,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:50,240 INFO L217 Elim1Store]: Index analysis took 8424 ms [2022-11-19 07:38:13,877 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 198 select indices, 198 select index equivalence classes, 19704 disjoint index pairs (out of 19503 index pairs), introduced 198 new quantified variables, introduced 0 case distinctions, treesize of input 997 treesize of output 1590 [2022-11-19 07:38:17,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:38:17,469 INFO L217 Elim1Store]: Index analysis took 449 ms [2022-11-19 07:38:25,179 WARN L233 SmtUtils]: Spent 7.33s on a formula simplification. DAG size of input: 698 DAG size of output: 381 (called from [L 318] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-19 07:38:25,181 INFO L321 Elim1Store]: treesize reduction 1134, result has 33.4 percent of original size [2022-11-19 07:38:25,183 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 200 select indices, 200 select index equivalence classes, 19837 disjoint index pairs (out of 19900 index pairs), introduced 200 new quantified variables, introduced 126 case distinctions, treesize of input 1007 treesize of output 1853 [2022-11-19 07:38:31,787 INFO L197 IcfgInterpreter]: Interpreting procedure aws_mul_size_checked with input of size 3389 for LOIs [2022-11-19 07:40:00,433 INFO L197 IcfgInterpreter]: Interpreting procedure __CPROVER_overflow_mult with input of size 3376 for LOIs [2022-11-19 07:40:09,913 INFO L197 IcfgInterpreter]: Interpreting procedure aws_add_size_checked with input of size 1093 for LOIs [2022-11-19 07:40:20,024 INFO L197 IcfgInterpreter]: Interpreting procedure __CPROVER_overflow_plus with input of size 680 for LOIs [2022-11-19 07:40:20,545 INFO L197 IcfgInterpreter]: Interpreting procedure aws_is_power_of_two with input of size 2819 for LOIs