./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_table_create_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 8393723b Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e9ef36c-7a28-4dfc-874e-2464f40bfd2d/bin/utaipan-I9t0OCRTmS/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e9ef36c-7a28-4dfc-874e-2464f40bfd2d/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_8e9ef36c-7a28-4dfc-874e-2464f40bfd2d/bin/utaipan-I9t0OCRTmS/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e9ef36c-7a28-4dfc-874e-2464f40bfd2d/bin/utaipan-I9t0OCRTmS/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_table_create_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e9ef36c-7a28-4dfc-874e-2464f40bfd2d/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_8e9ef36c-7a28-4dfc-874e-2464f40bfd2d/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 a871e941a14cf19147765419aa3746af2f9add859ed1f61f31f704f97208fdb0 --- 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 08:20:24,031 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-19 08:20:24,035 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-19 08:20:24,081 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-19 08:20:24,083 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-19 08:20:24,089 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-19 08:20:24,092 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-19 08:20:24,096 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-19 08:20:24,099 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-19 08:20:24,105 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-19 08:20:24,108 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-19 08:20:24,109 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-19 08:20:24,111 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-19 08:20:24,114 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-19 08:20:24,116 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-19 08:20:24,121 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-19 08:20:24,123 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-19 08:20:24,125 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-19 08:20:24,127 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-19 08:20:24,133 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-19 08:20:24,138 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-19 08:20:24,140 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-19 08:20:24,143 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-19 08:20:24,145 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-19 08:20:24,152 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-19 08:20:24,158 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-19 08:20:24,158 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-19 08:20:24,160 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-19 08:20:24,161 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-19 08:20:24,163 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-19 08:20:24,163 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-19 08:20:24,164 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-19 08:20:24,167 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-19 08:20:24,168 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-19 08:20:24,172 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-19 08:20:24,172 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-19 08:20:24,173 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-19 08:20:24,173 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-19 08:20:24,174 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-19 08:20:24,175 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-19 08:20:24,176 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-19 08:20:24,177 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e9ef36c-7a28-4dfc-874e-2464f40bfd2d/bin/utaipan-I9t0OCRTmS/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-19 08:20:24,228 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-19 08:20:24,228 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-19 08:20:24,229 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-19 08:20:24,230 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-19 08:20:24,231 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-19 08:20:24,231 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-19 08:20:24,232 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-19 08:20:24,232 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-19 08:20:24,232 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-19 08:20:24,233 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-19 08:20:24,234 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-19 08:20:24,235 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-19 08:20:24,235 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-19 08:20:24,236 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-19 08:20:24,236 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-19 08:20:24,236 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-19 08:20:24,237 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-19 08:20:24,237 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-19 08:20:24,238 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-19 08:20:24,238 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-19 08:20:24,239 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-19 08:20:24,239 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-19 08:20:24,239 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-19 08:20:24,240 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-19 08:20:24,240 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-19 08:20:24,240 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-19 08:20:24,241 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-19 08:20:24,241 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-19 08:20:24,241 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-19 08:20:24,242 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-19 08:20:24,242 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-19 08:20:24,243 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-19 08:20:24,243 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-19 08:20:24,243 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-19 08:20:24,244 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-19 08:20:24,244 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-19 08:20:24,244 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-19 08:20:24,245 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-19 08:20:24,245 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_8e9ef36c-7a28-4dfc-874e-2464f40bfd2d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e9ef36c-7a28-4dfc-874e-2464f40bfd2d/bin/utaipan-I9t0OCRTmS Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a871e941a14cf19147765419aa3746af2f9add859ed1f61f31f704f97208fdb0 [2022-11-19 08:20:24,619 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-19 08:20:24,653 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-19 08:20:24,657 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-19 08:20:24,659 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-19 08:20:24,660 INFO L275 PluginConnector]: CDTParser initialized [2022-11-19 08:20:24,661 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e9ef36c-7a28-4dfc-874e-2464f40bfd2d/bin/utaipan-I9t0OCRTmS/../../sv-benchmarks/c/aws-c-common/aws_hash_table_create_harness.i [2022-11-19 08:20:24,741 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e9ef36c-7a28-4dfc-874e-2464f40bfd2d/bin/utaipan-I9t0OCRTmS/data/05afa17af/e10a50f506994196b512afdd70c008a5/FLAG06ddb67ed [2022-11-19 08:20:25,513 INFO L306 CDTParser]: Found 1 translation units. [2022-11-19 08:20:25,513 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e9ef36c-7a28-4dfc-874e-2464f40bfd2d/sv-benchmarks/c/aws-c-common/aws_hash_table_create_harness.i [2022-11-19 08:20:25,559 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e9ef36c-7a28-4dfc-874e-2464f40bfd2d/bin/utaipan-I9t0OCRTmS/data/05afa17af/e10a50f506994196b512afdd70c008a5/FLAG06ddb67ed [2022-11-19 08:20:25,704 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e9ef36c-7a28-4dfc-874e-2464f40bfd2d/bin/utaipan-I9t0OCRTmS/data/05afa17af/e10a50f506994196b512afdd70c008a5 [2022-11-19 08:20:25,707 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-19 08:20:25,710 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-19 08:20:25,713 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-19 08:20:25,713 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-19 08:20:25,721 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-19 08:20:25,722 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 08:20:25" (1/1) ... [2022-11-19 08:20:25,724 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32a295 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:20:25, skipping insertion in model container [2022-11-19 08:20:25,724 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 08:20:25" (1/1) ... [2022-11-19 08:20:25,732 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-19 08:20:25,873 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-19 08:20:26,283 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_8e9ef36c-7a28-4dfc-874e-2464f40bfd2d/sv-benchmarks/c/aws-c-common/aws_hash_table_create_harness.i[4495,4508] [2022-11-19 08:20:26,293 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_8e9ef36c-7a28-4dfc-874e-2464f40bfd2d/sv-benchmarks/c/aws-c-common/aws_hash_table_create_harness.i[4555,4568] [2022-11-19 08:20:27,591 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:20:27,592 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:20:27,593 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:20:27,594 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:20:27,595 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:20:27,610 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:20:27,611 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:20:27,612 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:20:27,613 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:20:27,615 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:20:27,616 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:20:27,617 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:20:27,618 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:20:28,187 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-19 08:20:28,189 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-19 08:20:28,191 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-19 08:20:28,197 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-19 08:20:28,201 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-19 08:20:28,203 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-19 08:20:28,204 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-19 08:20:28,205 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-19 08:20:28,206 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-19 08:20:28,207 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-19 08:20:28,420 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-19 08:20:28,755 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:20:28,756 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:20:28,779 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:20:28,780 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:20:28,786 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:20:28,787 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:20:28,802 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:20:28,803 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:20:28,804 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:20:28,804 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:20:28,805 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:20:28,805 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:20:28,806 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:20:28,844 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-19 08:20:28,898 INFO L203 MainTranslator]: Completed pre-run [2022-11-19 08:20:28,919 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_8e9ef36c-7a28-4dfc-874e-2464f40bfd2d/sv-benchmarks/c/aws-c-common/aws_hash_table_create_harness.i[4495,4508] [2022-11-19 08:20:28,923 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_8e9ef36c-7a28-4dfc-874e-2464f40bfd2d/sv-benchmarks/c/aws-c-common/aws_hash_table_create_harness.i[4555,4568] [2022-11-19 08:20:28,956 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:20:28,957 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:20:28,957 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:20:28,957 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:20:28,958 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:20:28,964 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:20:28,965 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:20:28,966 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:20:28,966 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:20:28,967 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:20:28,968 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:20:28,968 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:20:28,969 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:20:29,000 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-19 08:20:29,001 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-19 08:20:29,001 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-19 08:20:29,002 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-19 08:20:29,003 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-19 08:20:29,004 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-19 08:20:29,005 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-19 08:20:29,005 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-19 08:20:29,006 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-19 08:20:29,006 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-19 08:20:29,025 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-19 08:20:29,189 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:20:29,190 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:20:29,202 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:20:29,203 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:20:29,207 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:20:29,208 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:20:29,223 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:20:29,225 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:20:29,225 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:20:29,226 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:20:29,226 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:20:29,227 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:20:29,227 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 08:20:29,257 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-19 08:20:29,480 INFO L208 MainTranslator]: Completed translation [2022-11-19 08:20:29,480 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:20:29 WrapperNode [2022-11-19 08:20:29,481 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-19 08:20:29,482 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-19 08:20:29,482 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-19 08:20:29,482 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-19 08:20:29,493 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:20:29" (1/1) ... [2022-11-19 08:20:29,592 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:20:29" (1/1) ... [2022-11-19 08:20:29,697 INFO L138 Inliner]: procedures = 775, calls = 2488, calls flagged for inlining = 67, calls inlined = 21, statements flattened = 1285 [2022-11-19 08:20:29,698 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-19 08:20:29,699 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-19 08:20:29,700 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-19 08:20:29,700 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-19 08:20:29,711 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:20:29" (1/1) ... [2022-11-19 08:20:29,712 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:20:29" (1/1) ... [2022-11-19 08:20:29,743 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:20:29" (1/1) ... [2022-11-19 08:20:29,751 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:20:29" (1/1) ... [2022-11-19 08:20:29,866 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:20:29" (1/1) ... [2022-11-19 08:20:29,874 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:20:29" (1/1) ... [2022-11-19 08:20:29,884 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:20:29" (1/1) ... [2022-11-19 08:20:29,892 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:20:29" (1/1) ... [2022-11-19 08:20:29,906 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-19 08:20:29,907 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-19 08:20:29,907 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-19 08:20:29,907 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-19 08:20:29,908 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:20:29" (1/1) ... [2022-11-19 08:20:29,916 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-19 08:20:29,928 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e9ef36c-7a28-4dfc-874e-2464f40bfd2d/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 08:20:29,944 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e9ef36c-7a28-4dfc-874e-2464f40bfd2d/bin/utaipan-I9t0OCRTmS/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-19 08:20:29,975 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e9ef36c-7a28-4dfc-874e-2464f40bfd2d/bin/utaipan-I9t0OCRTmS/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-19 08:20:29,997 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2022-11-19 08:20:29,998 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-11-19 08:20:29,998 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-11-19 08:20:29,998 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-19 08:20:29,998 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2022-11-19 08:20:29,999 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2022-11-19 08:20:29,999 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-19 08:20:30,000 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-19 08:20:30,000 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_create [2022-11-19 08:20:30,000 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_table_create [2022-11-19 08:20:30,000 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_is_valid [2022-11-19 08:20:30,000 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_is_valid [2022-11-19 08:20:30,001 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-19 08:20:30,001 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-19 08:20:30,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-19 08:20:30,002 INFO L130 BoogieDeclarations]: Found specification of procedure s_emplace_item [2022-11-19 08:20:30,003 INFO L138 BoogieDeclarations]: Found implementation of procedure s_emplace_item [2022-11-19 08:20:30,003 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-19 08:20:30,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-19 08:20:30,004 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-11-19 08:20:30,004 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-11-19 08:20:30,004 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2022-11-19 08:20:30,004 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2022-11-19 08:20:30,005 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2022-11-19 08:20:30,005 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2022-11-19 08:20:30,005 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-19 08:20:30,005 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2022-11-19 08:20:30,006 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2022-11-19 08:20:30,006 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-19 08:20:30,006 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-11-19 08:20:30,006 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-11-19 08:20:30,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-19 08:20:30,007 INFO L130 BoogieDeclarations]: Found specification of procedure s_hash_for [2022-11-19 08:20:30,008 INFO L138 BoogieDeclarations]: Found implementation of procedure s_hash_for [2022-11-19 08:20:30,008 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_power_of_two [2022-11-19 08:20:30,013 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_power_of_two [2022-11-19 08:20:30,013 INFO L130 BoogieDeclarations]: Found specification of procedure s_update_template_size [2022-11-19 08:20:30,013 INFO L138 BoogieDeclarations]: Found implementation of procedure s_update_template_size [2022-11-19 08:20:30,014 INFO L130 BoogieDeclarations]: Found specification of procedure s_hash_keys_eq [2022-11-19 08:20:30,015 INFO L138 BoogieDeclarations]: Found implementation of procedure s_hash_keys_eq [2022-11-19 08:20:30,016 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_uninterpreted_equals [2022-11-19 08:20:30,017 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_uninterpreted_equals [2022-11-19 08:20:30,017 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-19 08:20:30,017 INFO L130 BoogieDeclarations]: Found specification of procedure aws_allocator_is_valid [2022-11-19 08:20:30,022 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_allocator_is_valid [2022-11-19 08:20:30,022 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2022-11-19 08:20:30,022 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_calloc [2022-11-19 08:20:30,023 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_calloc [2022-11-19 08:20:30,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2022-11-19 08:20:30,023 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_required_bytes [2022-11-19 08:20:30,023 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_required_bytes [2022-11-19 08:20:30,023 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_uninterpreted_hasher [2022-11-19 08:20:30,023 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_uninterpreted_hasher [2022-11-19 08:20:30,024 INFO L130 BoogieDeclarations]: Found specification of procedure s_safe_eq_check [2022-11-19 08:20:30,024 INFO L138 BoogieDeclarations]: Found implementation of procedure s_safe_eq_check [2022-11-19 08:20:30,024 INFO L130 BoogieDeclarations]: Found specification of procedure s_find_entry [2022-11-19 08:20:30,024 INFO L138 BoogieDeclarations]: Found implementation of procedure s_find_entry [2022-11-19 08:20:30,024 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-19 08:20:30,024 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-19 08:20:30,025 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_is_valid [2022-11-19 08:20:30,025 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_table_is_valid [2022-11-19 08:20:30,025 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-19 08:20:30,025 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-11-19 08:20:30,025 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-11-19 08:20:30,025 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2022-11-19 08:20:30,026 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2022-11-19 08:20:30,026 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2022-11-19 08:20:30,026 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2022-11-19 08:20:30,026 INFO L130 BoogieDeclarations]: Found specification of procedure s_alloc_state [2022-11-19 08:20:30,027 INFO L138 BoogieDeclarations]: Found implementation of procedure s_alloc_state [2022-11-19 08:20:30,027 INFO L130 BoogieDeclarations]: Found specification of procedure uninterpreted_equals [2022-11-19 08:20:30,027 INFO L138 BoogieDeclarations]: Found implementation of procedure uninterpreted_equals [2022-11-19 08:20:30,027 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-19 08:20:30,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-19 08:20:30,028 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-19 08:20:30,641 INFO L235 CfgBuilder]: Building ICFG [2022-11-19 08:20:30,644 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-19 08:20:31,046 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##5: assume !true; [2022-11-19 08:20:31,083 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume !true; [2022-11-19 08:20:31,842 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##7: assume !true; [2022-11-19 08:20:31,842 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##29: assume !true; [2022-11-19 08:20:32,839 INFO L276 CfgBuilder]: Performing block encoding [2022-11-19 08:20:33,165 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-19 08:20:33,165 INFO L300 CfgBuilder]: Removed 11 assume(true) statements. [2022-11-19 08:20:33,172 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 08:20:33 BoogieIcfgContainer [2022-11-19 08:20:33,172 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-19 08:20:33,175 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-19 08:20:33,175 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-19 08:20:33,179 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-19 08:20:33,179 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 08:20:25" (1/3) ... [2022-11-19 08:20:33,180 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@69c1a3dc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 08:20:33, skipping insertion in model container [2022-11-19 08:20:33,180 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:20:29" (2/3) ... [2022-11-19 08:20:33,180 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@69c1a3dc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 08:20:33, skipping insertion in model container [2022-11-19 08:20:33,181 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 08:20:33" (3/3) ... [2022-11-19 08:20:33,182 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_hash_table_create_harness.i [2022-11-19 08:20:33,202 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-19 08:20:33,202 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-19 08:20:33,288 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-19 08:20:33,300 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;@5677c6f, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-19 08:20:33,300 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-19 08:20:33,306 INFO L276 IsEmpty]: Start isEmpty. Operand has 281 states, 167 states have (on average 1.251497005988024) internal successors, (209), 164 states have internal predecessors, (209), 86 states have call successors, (86), 30 states have call predecessors, (86), 30 states have return successors, (86), 86 states have call predecessors, (86), 86 states have call successors, (86) [2022-11-19 08:20:33,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-19 08:20:33,319 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 08:20:33,320 INFO L195 NwaCegarLoop]: trace histogram [9, 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] [2022-11-19 08:20:33,320 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 08:20:33,327 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 08:20:33,327 INFO L85 PathProgramCache]: Analyzing trace with hash -1175483789, now seen corresponding path program 1 times [2022-11-19 08:20:33,340 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 08:20:33,340 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [292802619] [2022-11-19 08:20:33,341 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:20:33,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 08:20:33,746 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-19 08:20:33,747 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [200209858] [2022-11-19 08:20:33,748 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:20:33,748 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 08:20:33,748 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e9ef36c-7a28-4dfc-874e-2464f40bfd2d/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 08:20:33,755 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e9ef36c-7a28-4dfc-874e-2464f40bfd2d/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-19 08:20:33,788 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e9ef36c-7a28-4dfc-874e-2464f40bfd2d/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-19 08:20:34,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:20:34,669 INFO L263 TraceCheckSpWp]: Trace formula consists of 2452 conjuncts, 7 conjunts are in the unsatisfiable core [2022-11-19 08:20:34,684 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 08:20:34,809 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-11-19 08:20:34,809 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-19 08:20:34,809 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 08:20:34,810 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [292802619] [2022-11-19 08:20:34,810 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-19 08:20:34,810 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [200209858] [2022-11-19 08:20:34,811 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [200209858] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 08:20:34,811 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 08:20:34,811 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-19 08:20:34,814 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [422321930] [2022-11-19 08:20:34,815 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 08:20:34,820 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-19 08:20:34,821 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 08:20:34,867 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-19 08:20:34,868 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-19 08:20:34,874 INFO L87 Difference]: Start difference. First operand has 281 states, 167 states have (on average 1.251497005988024) internal successors, (209), 164 states have internal predecessors, (209), 86 states have call successors, (86), 30 states have call predecessors, (86), 30 states have return successors, (86), 86 states have call predecessors, (86), 86 states have call successors, (86) 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, (22), 2 states have call predecessors, (22), 3 states have return successors, (19), 3 states have call predecessors, (19), 2 states have call successors, (19) [2022-11-19 08:20:36,984 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 08:20:36,985 INFO L93 Difference]: Finished difference Result 558 states and 783 transitions. [2022-11-19 08:20:36,986 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-19 08:20:36,987 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, (22), 2 states have call predecessors, (22), 3 states have return successors, (19), 3 states have call predecessors, (19), 2 states have call successors, (19) Word has length 89 [2022-11-19 08:20:36,988 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 08:20:37,001 INFO L225 Difference]: With dead ends: 558 [2022-11-19 08:20:37,001 INFO L226 Difference]: Without dead ends: 281 [2022-11-19 08:20:37,011 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 89 GetRequests, 85 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 08:20:37,018 INFO L413 NwaCegarLoop]: 329 mSDtfsCounter, 1 mSDsluCounter, 979 mSDsCounter, 0 mSdLazyCounter, 183 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 1308 SdHoareTripleChecker+Invalid, 184 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 183 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.0s IncrementalHoareTripleChecker+Time [2022-11-19 08:20:37,022 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 1308 Invalid, 184 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 183 Invalid, 0 Unknown, 0 Unchecked, 2.0s Time] [2022-11-19 08:20:37,041 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 281 states. [2022-11-19 08:20:37,098 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 281 to 281. [2022-11-19 08:20:37,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 281 states, 163 states have (on average 1.2269938650306749) internal successors, (200), 165 states have internal predecessors, (200), 86 states have call successors, (86), 30 states have call predecessors, (86), 31 states have return successors, (88), 85 states have call predecessors, (88), 84 states have call successors, (88) [2022-11-19 08:20:37,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 281 states and 374 transitions. [2022-11-19 08:20:37,105 INFO L78 Accepts]: Start accepts. Automaton has 281 states and 374 transitions. Word has length 89 [2022-11-19 08:20:37,105 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 08:20:37,106 INFO L495 AbstractCegarLoop]: Abstraction has 281 states and 374 transitions. [2022-11-19 08:20:37,106 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, (22), 2 states have call predecessors, (22), 3 states have return successors, (19), 3 states have call predecessors, (19), 2 states have call successors, (19) [2022-11-19 08:20:37,106 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 374 transitions. [2022-11-19 08:20:37,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-11-19 08:20:37,109 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 08:20:37,109 INFO L195 NwaCegarLoop]: trace histogram [9, 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] [2022-11-19 08:20:37,124 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e9ef36c-7a28-4dfc-874e-2464f40bfd2d/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2022-11-19 08:20:37,318 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e9ef36c-7a28-4dfc-874e-2464f40bfd2d/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2022-11-19 08:20:37,319 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 08:20:37,319 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 08:20:37,320 INFO L85 PathProgramCache]: Analyzing trace with hash 1692188929, now seen corresponding path program 1 times [2022-11-19 08:20:37,320 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 08:20:37,320 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2041350369] [2022-11-19 08:20:37,320 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:20:37,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 08:20:37,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:20:40,134 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2022-11-19 08:20:40,134 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 08:20:40,135 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2041350369] [2022-11-19 08:20:40,138 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2041350369] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 08:20:40,138 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 08:20:40,138 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-11-19 08:20:40,139 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2116614563] [2022-11-19 08:20:40,139 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 08:20:40,140 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-19 08:20:40,140 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 08:20:40,140 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-19 08:20:40,141 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2022-11-19 08:20:40,141 INFO L87 Difference]: Start difference. First operand 281 states and 374 transitions. Second operand has 8 states, 6 states have (on average 6.833333333333333) internal successors, (41), 7 states have internal predecessors, (41), 4 states have call successors, (23), 2 states have call predecessors, (23), 3 states have return successors, (20), 4 states have call predecessors, (20), 4 states have call successors, (20) [2022-11-19 08:20:43,721 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 08:20:43,721 INFO L93 Difference]: Finished difference Result 546 states and 725 transitions. [2022-11-19 08:20:43,722 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-11-19 08:20:43,722 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 6 states have (on average 6.833333333333333) internal successors, (41), 7 states have internal predecessors, (41), 4 states have call successors, (23), 2 states have call predecessors, (23), 3 states have return successors, (20), 4 states have call predecessors, (20), 4 states have call successors, (20) Word has length 93 [2022-11-19 08:20:43,723 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 08:20:43,726 INFO L225 Difference]: With dead ends: 546 [2022-11-19 08:20:43,726 INFO L226 Difference]: Without dead ends: 283 [2022-11-19 08:20:43,727 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2022-11-19 08:20:43,728 INFO L413 NwaCegarLoop]: 318 mSDtfsCounter, 19 mSDsluCounter, 1453 mSDsCounter, 0 mSdLazyCounter, 382 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 32 SdHoareTripleChecker+Valid, 1771 SdHoareTripleChecker+Invalid, 389 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 382 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.5s IncrementalHoareTripleChecker+Time [2022-11-19 08:20:43,729 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [32 Valid, 1771 Invalid, 389 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 382 Invalid, 0 Unknown, 0 Unchecked, 3.5s Time] [2022-11-19 08:20:43,730 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 283 states. [2022-11-19 08:20:43,754 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 283 to 283. [2022-11-19 08:20:43,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 283 states, 164 states have (on average 1.225609756097561) internal successors, (201), 167 states have internal predecessors, (201), 86 states have call successors, (86), 30 states have call predecessors, (86), 32 states have return successors, (89), 85 states have call predecessors, (89), 84 states have call successors, (89) [2022-11-19 08:20:43,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 283 states and 376 transitions. [2022-11-19 08:20:43,758 INFO L78 Accepts]: Start accepts. Automaton has 283 states and 376 transitions. Word has length 93 [2022-11-19 08:20:43,759 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 08:20:43,759 INFO L495 AbstractCegarLoop]: Abstraction has 283 states and 376 transitions. [2022-11-19 08:20:43,759 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 6 states have (on average 6.833333333333333) internal successors, (41), 7 states have internal predecessors, (41), 4 states have call successors, (23), 2 states have call predecessors, (23), 3 states have return successors, (20), 4 states have call predecessors, (20), 4 states have call successors, (20) [2022-11-19 08:20:43,759 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 376 transitions. [2022-11-19 08:20:43,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-19 08:20:43,762 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 08:20:43,763 INFO L195 NwaCegarLoop]: trace histogram [9, 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] [2022-11-19 08:20:43,763 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-19 08:20:43,763 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 08:20:43,764 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 08:20:43,764 INFO L85 PathProgramCache]: Analyzing trace with hash -1215747635, now seen corresponding path program 1 times [2022-11-19 08:20:43,764 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 08:20:43,765 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [696882955] [2022-11-19 08:20:43,765 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:20:43,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 08:20:43,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:20:45,429 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-11-19 08:20:45,429 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 08:20:45,430 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [696882955] [2022-11-19 08:20:45,430 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [696882955] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-19 08:20:45,430 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [22416037] [2022-11-19 08:20:45,430 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:20:45,430 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 08:20:45,431 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e9ef36c-7a28-4dfc-874e-2464f40bfd2d/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 08:20:45,432 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e9ef36c-7a28-4dfc-874e-2464f40bfd2d/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-19 08:20:45,451 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e9ef36c-7a28-4dfc-874e-2464f40bfd2d/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-11-19 08:20:46,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:20:46,109 INFO L263 TraceCheckSpWp]: Trace formula consists of 2479 conjuncts, 35 conjunts are in the unsatisfiable core [2022-11-19 08:20:46,116 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 08:20:46,305 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 08:20:46,667 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-11-19 08:20:46,668 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-19 08:20:46,668 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [22416037] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 08:20:46,668 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-19 08:20:46,669 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [8] total 18 [2022-11-19 08:20:46,669 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [310436474] [2022-11-19 08:20:46,669 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 08:20:46,670 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-11-19 08:20:46,670 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 08:20:46,671 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-11-19 08:20:46,671 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=264, Unknown=0, NotChecked=0, Total=306 [2022-11-19 08:20:46,672 INFO L87 Difference]: Start difference. First operand 283 states and 376 transitions. Second operand has 12 states, 9 states have (on average 5.222222222222222) internal successors, (47), 10 states have internal predecessors, (47), 5 states have call successors, (24), 3 states have call predecessors, (24), 5 states have return successors, (21), 5 states have call predecessors, (21), 5 states have call successors, (21) [2022-11-19 08:20:48,742 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 08:20:48,742 INFO L93 Difference]: Finished difference Result 559 states and 740 transitions. [2022-11-19 08:20:48,743 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-11-19 08:20:48,743 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 9 states have (on average 5.222222222222222) internal successors, (47), 10 states have internal predecessors, (47), 5 states have call successors, (24), 3 states have call predecessors, (24), 5 states have return successors, (21), 5 states have call predecessors, (21), 5 states have call successors, (21) Word has length 99 [2022-11-19 08:20:48,743 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 08:20:48,746 INFO L225 Difference]: With dead ends: 559 [2022-11-19 08:20:48,746 INFO L226 Difference]: Without dead ends: 288 [2022-11-19 08:20:48,748 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 107 GetRequests, 90 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=47, Invalid=295, Unknown=0, NotChecked=0, Total=342 [2022-11-19 08:20:48,748 INFO L413 NwaCegarLoop]: 318 mSDtfsCounter, 21 mSDsluCounter, 1203 mSDsCounter, 0 mSdLazyCounter, 196 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 34 SdHoareTripleChecker+Valid, 1521 SdHoareTripleChecker+Invalid, 285 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 196 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 88 IncrementalHoareTripleChecker+Unchecked, 2.0s IncrementalHoareTripleChecker+Time [2022-11-19 08:20:48,749 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [34 Valid, 1521 Invalid, 285 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 196 Invalid, 0 Unknown, 88 Unchecked, 2.0s Time] [2022-11-19 08:20:48,751 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 288 states. [2022-11-19 08:20:48,782 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 288 to 288. [2022-11-19 08:20:48,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 288 states, 168 states have (on average 1.2202380952380953) internal successors, (205), 170 states have internal predecessors, (205), 87 states have call successors, (87), 32 states have call predecessors, (87), 32 states have return successors, (90), 85 states have call predecessors, (90), 85 states have call successors, (90) [2022-11-19 08:20:48,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 288 states and 382 transitions. [2022-11-19 08:20:48,786 INFO L78 Accepts]: Start accepts. Automaton has 288 states and 382 transitions. Word has length 99 [2022-11-19 08:20:48,786 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 08:20:48,787 INFO L495 AbstractCegarLoop]: Abstraction has 288 states and 382 transitions. [2022-11-19 08:20:48,787 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 9 states have (on average 5.222222222222222) internal successors, (47), 10 states have internal predecessors, (47), 5 states have call successors, (24), 3 states have call predecessors, (24), 5 states have return successors, (21), 5 states have call predecessors, (21), 5 states have call successors, (21) [2022-11-19 08:20:48,787 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 382 transitions. [2022-11-19 08:20:48,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-11-19 08:20:48,789 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 08:20:48,789 INFO L195 NwaCegarLoop]: trace histogram [9, 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 08:20:48,807 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e9ef36c-7a28-4dfc-874e-2464f40bfd2d/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-11-19 08:20:49,003 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e9ef36c-7a28-4dfc-874e-2464f40bfd2d/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable2 [2022-11-19 08:20:49,004 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 08:20:49,004 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 08:20:49,004 INFO L85 PathProgramCache]: Analyzing trace with hash 137303063, now seen corresponding path program 1 times [2022-11-19 08:20:49,005 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 08:20:49,005 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1458797633] [2022-11-19 08:20:49,005 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:20:49,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 08:20:49,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:20:49,933 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-11-19 08:20:49,934 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 08:20:49,934 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1458797633] [2022-11-19 08:20:49,934 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1458797633] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 08:20:49,934 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 08:20:49,935 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-19 08:20:49,935 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [955444000] [2022-11-19 08:20:49,935 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 08:20:49,936 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-19 08:20:49,936 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 08:20:49,936 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-19 08:20:49,937 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-19 08:20:49,937 INFO L87 Difference]: Start difference. First operand 288 states and 382 transitions. Second operand has 5 states, 3 states have (on average 15.333333333333334) internal successors, (46), 4 states have internal predecessors, (46), 3 states have call successors, (25), 2 states have call predecessors, (25), 3 states have return successors, (22), 3 states have call predecessors, (22), 2 states have call successors, (22) [2022-11-19 08:20:52,214 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 08:20:52,214 INFO L93 Difference]: Finished difference Result 536 states and 715 transitions. [2022-11-19 08:20:52,214 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-19 08:20:52,215 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 3 states have (on average 15.333333333333334) internal successors, (46), 4 states have internal predecessors, (46), 3 states have call successors, (25), 2 states have call predecessors, (25), 3 states have return successors, (22), 3 states have call predecessors, (22), 2 states have call successors, (22) Word has length 103 [2022-11-19 08:20:52,215 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 08:20:52,218 INFO L225 Difference]: With dead ends: 536 [2022-11-19 08:20:52,218 INFO L226 Difference]: Without dead ends: 290 [2022-11-19 08:20:52,219 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-19 08:20:52,220 INFO L413 NwaCegarLoop]: 308 mSDtfsCounter, 0 mSDsluCounter, 892 mSDsCounter, 0 mSdLazyCounter, 273 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 1200 SdHoareTripleChecker+Invalid, 273 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 273 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.2s IncrementalHoareTripleChecker+Time [2022-11-19 08:20:52,221 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 1200 Invalid, 273 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 273 Invalid, 0 Unknown, 0 Unchecked, 2.2s Time] [2022-11-19 08:20:52,222 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 290 states. [2022-11-19 08:20:52,252 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 290 to 290. [2022-11-19 08:20:52,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 290 states, 169 states have (on average 1.2189349112426036) internal successors, (206), 172 states have internal predecessors, (206), 87 states have call successors, (87), 32 states have call predecessors, (87), 33 states have return successors, (96), 85 states have call predecessors, (96), 85 states have call successors, (96) [2022-11-19 08:20:52,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 290 states and 389 transitions. [2022-11-19 08:20:52,257 INFO L78 Accepts]: Start accepts. Automaton has 290 states and 389 transitions. Word has length 103 [2022-11-19 08:20:52,261 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 08:20:52,261 INFO L495 AbstractCegarLoop]: Abstraction has 290 states and 389 transitions. [2022-11-19 08:20:52,261 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 3 states have (on average 15.333333333333334) internal successors, (46), 4 states have internal predecessors, (46), 3 states have call successors, (25), 2 states have call predecessors, (25), 3 states have return successors, (22), 3 states have call predecessors, (22), 2 states have call successors, (22) [2022-11-19 08:20:52,262 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 389 transitions. [2022-11-19 08:20:52,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-11-19 08:20:52,274 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 08:20:52,275 INFO L195 NwaCegarLoop]: trace histogram [9, 3, 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] [2022-11-19 08:20:52,275 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-19 08:20:52,275 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 08:20:52,276 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 08:20:52,276 INFO L85 PathProgramCache]: Analyzing trace with hash -930509215, now seen corresponding path program 1 times [2022-11-19 08:20:52,277 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 08:20:52,278 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [30027901] [2022-11-19 08:20:52,278 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:20:52,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 08:20:52,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:20:53,967 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2022-11-19 08:20:53,968 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 08:20:53,968 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [30027901] [2022-11-19 08:20:53,969 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [30027901] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 08:20:53,969 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 08:20:53,969 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-19 08:20:53,969 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [79633549] [2022-11-19 08:20:53,973 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 08:20:53,974 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-19 08:20:53,975 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 08:20:53,976 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-19 08:20:53,976 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-19 08:20:53,976 INFO L87 Difference]: Start difference. First operand 290 states and 389 transitions. Second operand has 5 states, 4 states have (on average 10.75) internal successors, (43), 4 states have internal predecessors, (43), 2 states have call successors, (25), 2 states have call predecessors, (25), 1 states have return successors, (22), 1 states have call predecessors, (22), 1 states have call successors, (22) [2022-11-19 08:20:56,549 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 08:20:56,550 INFO L93 Difference]: Finished difference Result 298 states and 396 transitions. [2022-11-19 08:20:56,550 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-19 08:20:56,551 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 10.75) internal successors, (43), 4 states have internal predecessors, (43), 2 states have call successors, (25), 2 states have call predecessors, (25), 1 states have return successors, (22), 1 states have call predecessors, (22), 1 states have call successors, (22) Word has length 107 [2022-11-19 08:20:56,552 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 08:20:56,555 INFO L225 Difference]: With dead ends: 298 [2022-11-19 08:20:56,555 INFO L226 Difference]: Without dead ends: 296 [2022-11-19 08:20:56,556 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 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 08:20:56,557 INFO L413 NwaCegarLoop]: 325 mSDtfsCounter, 8 mSDsluCounter, 951 mSDsCounter, 0 mSdLazyCounter, 192 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11 SdHoareTripleChecker+Valid, 1276 SdHoareTripleChecker+Invalid, 192 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 192 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.5s IncrementalHoareTripleChecker+Time [2022-11-19 08:20:56,557 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [11 Valid, 1276 Invalid, 192 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 192 Invalid, 0 Unknown, 0 Unchecked, 2.5s Time] [2022-11-19 08:20:56,559 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 296 states. [2022-11-19 08:20:56,584 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 296 to 294. [2022-11-19 08:20:56,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 294 states, 172 states have (on average 1.2151162790697674) internal successors, (209), 175 states have internal predecessors, (209), 87 states have call successors, (87), 33 states have call predecessors, (87), 34 states have return successors, (96), 85 states have call predecessors, (96), 85 states have call successors, (96) [2022-11-19 08:20:56,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 294 states and 392 transitions. [2022-11-19 08:20:56,588 INFO L78 Accepts]: Start accepts. Automaton has 294 states and 392 transitions. Word has length 107 [2022-11-19 08:20:56,589 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 08:20:56,589 INFO L495 AbstractCegarLoop]: Abstraction has 294 states and 392 transitions. [2022-11-19 08:20:56,590 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 10.75) internal successors, (43), 4 states have internal predecessors, (43), 2 states have call successors, (25), 2 states have call predecessors, (25), 1 states have return successors, (22), 1 states have call predecessors, (22), 1 states have call successors, (22) [2022-11-19 08:20:56,590 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 392 transitions. [2022-11-19 08:20:56,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-11-19 08:20:56,593 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 08:20:56,593 INFO L195 NwaCegarLoop]: trace histogram [9, 3, 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] [2022-11-19 08:20:56,593 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-11-19 08:20:56,594 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 08:20:56,594 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 08:20:56,594 INFO L85 PathProgramCache]: Analyzing trace with hash -1264824205, now seen corresponding path program 1 times [2022-11-19 08:20:56,595 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 08:20:56,595 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [499922063] [2022-11-19 08:20:56,595 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:20:56,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 08:20:57,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:20:58,272 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2022-11-19 08:20:58,272 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 08:20:58,272 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [499922063] [2022-11-19 08:20:58,272 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [499922063] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-19 08:20:58,273 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [176524181] [2022-11-19 08:20:58,273 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:20:58,273 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 08:20:58,273 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e9ef36c-7a28-4dfc-874e-2464f40bfd2d/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 08:20:58,275 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e9ef36c-7a28-4dfc-874e-2464f40bfd2d/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-19 08:20:58,311 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e9ef36c-7a28-4dfc-874e-2464f40bfd2d/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-11-19 08:20:59,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:20:59,060 INFO L263 TraceCheckSpWp]: Trace formula consists of 2565 conjuncts, 61 conjunts are in the unsatisfiable core [2022-11-19 08:20:59,067 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 08:20:59,260 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-11-19 08:20:59,260 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-19 08:20:59,260 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [176524181] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 08:20:59,261 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-19 08:20:59,261 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [5] total 8 [2022-11-19 08:20:59,261 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1286390669] [2022-11-19 08:20:59,261 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 08:20:59,263 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-19 08:20:59,263 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 08:20:59,263 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-19 08:20:59,264 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2022-11-19 08:20:59,264 INFO L87 Difference]: Start difference. First operand 294 states and 392 transitions. Second operand has 6 states, 5 states have (on average 10.2) internal successors, (51), 6 states have internal predecessors, (51), 4 states have call successors, (27), 2 states have call predecessors, (27), 4 states have return successors, (24), 4 states have call predecessors, (24), 4 states have call successors, (24) [2022-11-19 08:21:01,829 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 08:21:01,830 INFO L93 Difference]: Finished difference Result 582 states and 774 transitions. [2022-11-19 08:21:01,830 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-19 08:21:01,831 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 10.2) internal successors, (51), 6 states have internal predecessors, (51), 4 states have call successors, (27), 2 states have call predecessors, (27), 4 states have return successors, (24), 4 states have call predecessors, (24), 4 states have call successors, (24) Word has length 116 [2022-11-19 08:21:01,831 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 08:21:01,833 INFO L225 Difference]: With dead ends: 582 [2022-11-19 08:21:01,833 INFO L226 Difference]: Without dead ends: 296 [2022-11-19 08:21:01,834 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 120 GetRequests, 114 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 08:21:01,835 INFO L413 NwaCegarLoop]: 300 mSDtfsCounter, 19 mSDsluCounter, 852 mSDsCounter, 0 mSdLazyCounter, 314 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 36 SdHoareTripleChecker+Valid, 1152 SdHoareTripleChecker+Invalid, 314 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 314 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.5s IncrementalHoareTripleChecker+Time [2022-11-19 08:21:01,835 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [36 Valid, 1152 Invalid, 314 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 314 Invalid, 0 Unknown, 0 Unchecked, 2.5s Time] [2022-11-19 08:21:01,836 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 296 states. [2022-11-19 08:21:01,880 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 296 to 296. [2022-11-19 08:21:01,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 296 states, 173 states have (on average 1.2138728323699421) internal successors, (210), 177 states have internal predecessors, (210), 87 states have call successors, (87), 33 states have call predecessors, (87), 35 states have return successors, (97), 85 states have call predecessors, (97), 85 states have call successors, (97) [2022-11-19 08:21:01,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 296 states and 394 transitions. [2022-11-19 08:21:01,890 INFO L78 Accepts]: Start accepts. Automaton has 296 states and 394 transitions. Word has length 116 [2022-11-19 08:21:01,890 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 08:21:01,891 INFO L495 AbstractCegarLoop]: Abstraction has 296 states and 394 transitions. [2022-11-19 08:21:01,891 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 10.2) internal successors, (51), 6 states have internal predecessors, (51), 4 states have call successors, (27), 2 states have call predecessors, (27), 4 states have return successors, (24), 4 states have call predecessors, (24), 4 states have call successors, (24) [2022-11-19 08:21:01,891 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 394 transitions. [2022-11-19 08:21:01,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-11-19 08:21:01,893 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 08:21:01,893 INFO L195 NwaCegarLoop]: trace histogram [9, 3, 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, 1, 1] [2022-11-19 08:21:01,907 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e9ef36c-7a28-4dfc-874e-2464f40bfd2d/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2022-11-19 08:21:02,103 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e9ef36c-7a28-4dfc-874e-2464f40bfd2d/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 08:21:02,104 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 08:21:02,104 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 08:21:02,104 INFO L85 PathProgramCache]: Analyzing trace with hash 448738217, now seen corresponding path program 1 times [2022-11-19 08:21:02,105 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 08:21:02,105 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2120724003] [2022-11-19 08:21:02,105 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:21:02,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 08:21:02,189 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-19 08:21:02,189 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [737047896] [2022-11-19 08:21:02,189 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:21:02,190 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 08:21:02,190 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e9ef36c-7a28-4dfc-874e-2464f40bfd2d/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 08:21:02,191 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e9ef36c-7a28-4dfc-874e-2464f40bfd2d/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-19 08:21:02,211 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e9ef36c-7a28-4dfc-874e-2464f40bfd2d/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-11-19 08:21:03,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:21:03,346 INFO L263 TraceCheckSpWp]: Trace formula consists of 2665 conjuncts, 20 conjunts are in the unsatisfiable core [2022-11-19 08:21:03,352 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 08:21:03,513 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2022-11-19 08:21:03,513 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-19 08:21:03,867 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2022-11-19 08:21:03,868 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 08:21:03,868 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2120724003] [2022-11-19 08:21:03,868 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-19 08:21:03,868 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [737047896] [2022-11-19 08:21:03,868 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [737047896] provided 1 perfect and 1 imperfect interpolant sequences [2022-11-19 08:21:03,868 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-19 08:21:03,868 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [11] total 13 [2022-11-19 08:21:03,869 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1639181008] [2022-11-19 08:21:03,869 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 08:21:03,869 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-19 08:21:03,870 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 08:21:03,870 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-19 08:21:03,871 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=131, Unknown=0, NotChecked=0, Total=156 [2022-11-19 08:21:03,871 INFO L87 Difference]: Start difference. First operand 296 states and 394 transitions. Second operand has 5 states, 4 states have (on average 12.75) internal successors, (51), 4 states have internal predecessors, (51), 2 states have call successors, (28), 2 states have call predecessors, (28), 1 states have return successors, (25), 1 states have call predecessors, (25), 1 states have call successors, (25) [2022-11-19 08:21:06,051 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 08:21:06,051 INFO L93 Difference]: Finished difference Result 304 states and 401 transitions. [2022-11-19 08:21:06,051 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-19 08:21:06,052 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 12.75) internal successors, (51), 4 states have internal predecessors, (51), 2 states have call successors, (28), 2 states have call predecessors, (28), 1 states have return successors, (25), 1 states have call predecessors, (25), 1 states have call successors, (25) Word has length 121 [2022-11-19 08:21:06,052 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 08:21:06,055 INFO L225 Difference]: With dead ends: 304 [2022-11-19 08:21:06,055 INFO L226 Difference]: Without dead ends: 302 [2022-11-19 08:21:06,056 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 241 GetRequests, 229 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=29, Invalid=153, Unknown=0, NotChecked=0, Total=182 [2022-11-19 08:21:06,057 INFO L413 NwaCegarLoop]: 327 mSDtfsCounter, 6 mSDsluCounter, 957 mSDsCounter, 0 mSdLazyCounter, 191 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7 SdHoareTripleChecker+Valid, 1284 SdHoareTripleChecker+Invalid, 192 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 191 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.1s IncrementalHoareTripleChecker+Time [2022-11-19 08:21:06,057 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7 Valid, 1284 Invalid, 192 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 191 Invalid, 0 Unknown, 0 Unchecked, 2.1s Time] [2022-11-19 08:21:06,058 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 302 states. [2022-11-19 08:21:06,078 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 302 to 300. [2022-11-19 08:21:06,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 300 states, 176 states have (on average 1.2102272727272727) internal successors, (213), 180 states have internal predecessors, (213), 87 states have call successors, (87), 34 states have call predecessors, (87), 36 states have return successors, (97), 85 states have call predecessors, (97), 85 states have call successors, (97) [2022-11-19 08:21:06,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 300 states and 397 transitions. [2022-11-19 08:21:06,082 INFO L78 Accepts]: Start accepts. Automaton has 300 states and 397 transitions. Word has length 121 [2022-11-19 08:21:06,083 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 08:21:06,083 INFO L495 AbstractCegarLoop]: Abstraction has 300 states and 397 transitions. [2022-11-19 08:21:06,083 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 12.75) internal successors, (51), 4 states have internal predecessors, (51), 2 states have call successors, (28), 2 states have call predecessors, (28), 1 states have return successors, (25), 1 states have call predecessors, (25), 1 states have call successors, (25) [2022-11-19 08:21:06,084 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 397 transitions. [2022-11-19 08:21:06,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-11-19 08:21:06,086 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 08:21:06,086 INFO L195 NwaCegarLoop]: trace histogram [9, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 08:21:06,107 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e9ef36c-7a28-4dfc-874e-2464f40bfd2d/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2022-11-19 08:21:06,302 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e9ef36c-7a28-4dfc-874e-2464f40bfd2d/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 08:21:06,302 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 08:21:06,302 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 08:21:06,302 INFO L85 PathProgramCache]: Analyzing trace with hash -607299742, now seen corresponding path program 1 times [2022-11-19 08:21:06,303 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 08:21:06,303 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1049467405] [2022-11-19 08:21:06,303 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:21:06,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 08:21:06,441 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-19 08:21:06,441 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2072247067] [2022-11-19 08:21:06,442 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:21:06,442 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 08:21:06,442 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e9ef36c-7a28-4dfc-874e-2464f40bfd2d/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 08:21:06,443 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e9ef36c-7a28-4dfc-874e-2464f40bfd2d/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-19 08:21:06,471 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e9ef36c-7a28-4dfc-874e-2464f40bfd2d/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-11-19 08:21:07,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:21:07,525 INFO L263 TraceCheckSpWp]: Trace formula consists of 2817 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-19 08:21:07,531 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 08:21:07,569 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2022-11-19 08:21:07,570 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-19 08:21:07,570 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 08:21:07,570 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1049467405] [2022-11-19 08:21:07,570 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-19 08:21:07,570 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2072247067] [2022-11-19 08:21:07,571 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2072247067] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 08:21:07,571 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 08:21:07,571 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-19 08:21:07,571 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [341126561] [2022-11-19 08:21:07,571 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 08:21:07,571 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-19 08:21:07,571 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 08:21:07,572 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-19 08:21:07,572 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-19 08:21:07,572 INFO L87 Difference]: Start difference. First operand 300 states and 397 transitions. Second operand has 5 states, 5 states have (on average 11.6) internal successors, (58), 4 states have internal predecessors, (58), 2 states have call successors, (28), 2 states have call predecessors, (28), 3 states have return successors, (27), 3 states have call predecessors, (27), 2 states have call successors, (27) [2022-11-19 08:21:10,106 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 08:21:10,106 INFO L93 Difference]: Finished difference Result 392 states and 516 transitions. [2022-11-19 08:21:10,107 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-19 08:21:10,107 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 11.6) internal successors, (58), 4 states have internal predecessors, (58), 2 states have call successors, (28), 2 states have call predecessors, (28), 3 states have return successors, (27), 3 states have call predecessors, (27), 2 states have call successors, (27) Word has length 130 [2022-11-19 08:21:10,108 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 08:21:10,110 INFO L225 Difference]: With dead ends: 392 [2022-11-19 08:21:10,110 INFO L226 Difference]: Without dead ends: 332 [2022-11-19 08:21:10,111 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 129 GetRequests, 126 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-19 08:21:10,112 INFO L413 NwaCegarLoop]: 338 mSDtfsCounter, 27 mSDsluCounter, 971 mSDsCounter, 0 mSdLazyCounter, 206 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 34 SdHoareTripleChecker+Valid, 1309 SdHoareTripleChecker+Invalid, 206 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 206 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.5s IncrementalHoareTripleChecker+Time [2022-11-19 08:21:10,112 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [34 Valid, 1309 Invalid, 206 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 206 Invalid, 0 Unknown, 0 Unchecked, 2.5s Time] [2022-11-19 08:21:10,113 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 332 states. [2022-11-19 08:21:10,130 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 332 to 304. [2022-11-19 08:21:10,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 304 states, 179 states have (on average 1.2067039106145252) internal successors, (216), 183 states have internal predecessors, (216), 87 states have call successors, (87), 34 states have call predecessors, (87), 37 states have return successors, (98), 86 states have call predecessors, (98), 85 states have call successors, (98) [2022-11-19 08:21:10,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 304 states and 401 transitions. [2022-11-19 08:21:10,134 INFO L78 Accepts]: Start accepts. Automaton has 304 states and 401 transitions. Word has length 130 [2022-11-19 08:21:10,134 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 08:21:10,134 INFO L495 AbstractCegarLoop]: Abstraction has 304 states and 401 transitions. [2022-11-19 08:21:10,135 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 11.6) internal successors, (58), 4 states have internal predecessors, (58), 2 states have call successors, (28), 2 states have call predecessors, (28), 3 states have return successors, (27), 3 states have call predecessors, (27), 2 states have call successors, (27) [2022-11-19 08:21:10,135 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 401 transitions. [2022-11-19 08:21:10,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-11-19 08:21:10,137 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 08:21:10,137 INFO L195 NwaCegarLoop]: trace histogram [9, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 08:21:10,155 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e9ef36c-7a28-4dfc-874e-2464f40bfd2d/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2022-11-19 08:21:10,348 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e9ef36c-7a28-4dfc-874e-2464f40bfd2d/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 08:21:10,349 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 08:21:10,349 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 08:21:10,349 INFO L85 PathProgramCache]: Analyzing trace with hash 639941601, now seen corresponding path program 1 times [2022-11-19 08:21:10,349 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 08:21:10,350 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [651313494] [2022-11-19 08:21:10,350 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:21:10,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 08:21:10,470 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-19 08:21:10,471 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [86652536] [2022-11-19 08:21:10,471 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:21:10,471 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 08:21:10,471 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e9ef36c-7a28-4dfc-874e-2464f40bfd2d/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 08:21:10,472 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e9ef36c-7a28-4dfc-874e-2464f40bfd2d/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-19 08:21:10,491 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e9ef36c-7a28-4dfc-874e-2464f40bfd2d/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2022-11-19 08:21:11,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:21:11,350 INFO L263 TraceCheckSpWp]: Trace formula consists of 2821 conjuncts, 2 conjunts are in the unsatisfiable core [2022-11-19 08:21:11,355 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 08:21:11,367 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2022-11-19 08:21:11,367 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-19 08:21:11,368 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 08:21:11,368 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [651313494] [2022-11-19 08:21:11,368 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-19 08:21:11,368 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [86652536] [2022-11-19 08:21:11,368 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [86652536] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 08:21:11,368 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 08:21:11,368 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-19 08:21:11,369 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1238324082] [2022-11-19 08:21:11,369 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 08:21:11,369 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-19 08:21:11,369 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 08:21:11,370 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-19 08:21:11,370 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-19 08:21:11,370 INFO L87 Difference]: Start difference. First operand 304 states and 401 transitions. Second operand has 3 states, 3 states have (on average 20.0) internal successors, (60), 3 states have internal predecessors, (60), 2 states have call successors, (28), 2 states have call predecessors, (28), 2 states have return successors, (27), 2 states have call predecessors, (27), 2 states have call successors, (27) [2022-11-19 08:21:12,383 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 08:21:12,383 INFO L93 Difference]: Finished difference Result 500 states and 655 transitions. [2022-11-19 08:21:12,384 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-19 08:21:12,384 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 20.0) internal successors, (60), 3 states have internal predecessors, (60), 2 states have call successors, (28), 2 states have call predecessors, (28), 2 states have return successors, (27), 2 states have call predecessors, (27), 2 states have call successors, (27) Word has length 132 [2022-11-19 08:21:12,385 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 08:21:12,387 INFO L225 Difference]: With dead ends: 500 [2022-11-19 08:21:12,387 INFO L226 Difference]: Without dead ends: 305 [2022-11-19 08:21:12,388 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 131 GetRequests, 130 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-19 08:21:12,395 INFO L413 NwaCegarLoop]: 325 mSDtfsCounter, 0 mSDsluCounter, 321 mSDsCounter, 0 mSdLazyCounter, 87 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 646 SdHoareTripleChecker+Invalid, 87 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 87 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2022-11-19 08:21:12,395 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 646 Invalid, 87 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 87 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2022-11-19 08:21:12,397 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 305 states. [2022-11-19 08:21:12,414 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 305 to 305. [2022-11-19 08:21:12,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 305 states, 180 states have (on average 1.2055555555555555) internal successors, (217), 184 states have internal predecessors, (217), 87 states have call successors, (87), 34 states have call predecessors, (87), 37 states have return successors, (98), 86 states have call predecessors, (98), 85 states have call successors, (98) [2022-11-19 08:21:12,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 305 states and 402 transitions. [2022-11-19 08:21:12,419 INFO L78 Accepts]: Start accepts. Automaton has 305 states and 402 transitions. Word has length 132 [2022-11-19 08:21:12,420 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 08:21:12,421 INFO L495 AbstractCegarLoop]: Abstraction has 305 states and 402 transitions. [2022-11-19 08:21:12,421 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 20.0) internal successors, (60), 3 states have internal predecessors, (60), 2 states have call successors, (28), 2 states have call predecessors, (28), 2 states have return successors, (27), 2 states have call predecessors, (27), 2 states have call successors, (27) [2022-11-19 08:21:12,421 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 402 transitions. [2022-11-19 08:21:12,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-11-19 08:21:12,424 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 08:21:12,424 INFO L195 NwaCegarLoop]: trace histogram [10, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 08:21:12,439 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e9ef36c-7a28-4dfc-874e-2464f40bfd2d/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Ended with exit code 0 [2022-11-19 08:21:12,636 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e9ef36c-7a28-4dfc-874e-2464f40bfd2d/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 08:21:12,637 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 08:21:12,637 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 08:21:12,637 INFO L85 PathProgramCache]: Analyzing trace with hash -743545177, now seen corresponding path program 1 times [2022-11-19 08:21:12,638 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 08:21:12,638 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1600488149] [2022-11-19 08:21:12,638 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:21:12,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 08:21:12,736 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-19 08:21:12,737 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [708701148] [2022-11-19 08:21:12,737 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:21:12,737 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 08:21:12,737 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e9ef36c-7a28-4dfc-874e-2464f40bfd2d/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 08:21:12,739 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e9ef36c-7a28-4dfc-874e-2464f40bfd2d/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-19 08:21:12,759 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e9ef36c-7a28-4dfc-874e-2464f40bfd2d/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2022-11-19 08:21:13,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:21:13,789 INFO L263 TraceCheckSpWp]: Trace formula consists of 2846 conjuncts, 49 conjunts are in the unsatisfiable core [2022-11-19 08:21:13,794 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 08:21:13,810 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 7 treesize of output 3 [2022-11-19 08:21:13,813 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 7 treesize of output 3 [2022-11-19 08:21:14,042 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 26 proven. 2 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-11-19 08:21:14,042 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-19 08:21:14,521 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 8 proven. 3 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2022-11-19 08:21:14,521 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 08:21:14,522 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1600488149] [2022-11-19 08:21:14,522 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-19 08:21:14,522 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [708701148] [2022-11-19 08:21:14,522 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [708701148] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-19 08:21:14,522 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [348465174] [2022-11-19 08:21:14,545 INFO L159 IcfgInterpreter]: Started Sifa with 104 locations of interest [2022-11-19 08:21:14,546 INFO L166 IcfgInterpreter]: Building call graph [2022-11-19 08:21:14,550 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-19 08:21:14,556 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-19 08:21:14,556 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-19 08:21:17,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:21:18,297 INFO L217 Elim1Store]: Index analysis took 542 ms [2022-11-19 08:21:38,572 WARN L233 SmtUtils]: Spent 20.19s on a formula simplification. DAG size of input: 1758 DAG size of output: 1173 (called from [L 318] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-19 08:21:38,578 INFO L321 Elim1Store]: treesize reduction 1950, result has 47.4 percent of original size [2022-11-19 08:21:38,584 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 196 select indices, 196 select index equivalence classes, 19112 disjoint index pairs (out of 19110 index pairs), introduced 196 new quantified variables, introduced 195 case distinctions, treesize of input 987 treesize of output 2354 [2022-11-19 08:21:42,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:21:43,149 INFO L217 Elim1Store]: Index analysis took 1016 ms [2022-11-19 08:22:13,041 WARN L233 SmtUtils]: Spent 29.83s 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 08:22:13,044 INFO L321 Elim1Store]: treesize reduction 3510, result has 33.3 percent of original size [2022-11-19 08:22:13,047 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 08:24:35,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:24:35,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:24:36,061 INFO L217 Elim1Store]: Index analysis took 367 ms [2022-11-19 08:24:54,080 WARN L233 SmtUtils]: Spent 17.97s 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 08:24:54,085 INFO L321 Elim1Store]: treesize reduction 1964, result has 47.3 percent of original size [2022-11-19 08:24:54,088 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 08:25:00,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:00,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:01,358 INFO L217 Elim1Store]: Index analysis took 776 ms [2022-11-19 08:25:29,636 WARN L233 SmtUtils]: Spent 28.23s 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 08:25:29,639 INFO L321 Elim1Store]: treesize reduction 3528, result has 33.3 percent of original size [2022-11-19 08:25:29,643 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 08:25:48,147 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 08:25:48,153 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 08:25:48,180 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 08:25:48,185 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 08:25:48,229 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 08:25:48,236 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 08:25:48,242 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 08:25:48,249 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 08:25:48,300 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 08:25:48,307 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 08:25:48,340 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 08:25:48,346 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 08:25:48,409 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 08:25:48,414 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 08:25:48,458 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-19 08:25:48,466 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 08:25:48,474 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 08:25:48,482 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 08:25:48,514 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 08:25:48,523 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 08:25:48,530 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 08:25:48,564 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 08:25:48,572 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 08:25:48,584 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 08:25:48,619 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-11-19 08:25:48,620 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 08:25:53,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:53,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:53,527 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 08:25:54,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:54,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:54,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:54,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:54,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:54,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:54,354 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 08:25:55,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:55,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:55,147 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 08:25:55,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:55,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:55,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:55,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:55,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:55,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:55,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:55,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:55,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:55,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:55,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:55,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:55,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:55,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:55,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:55,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:55,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:55,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:55,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:55,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:55,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:55,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:55,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:55,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:55,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:55,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:55,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:55,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:55,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:55,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:55,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:55,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:55,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:55,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:55,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:55,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:55,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:55,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:55,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:55,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:55,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:55,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:55,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:55,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:55,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:55,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:55,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:55,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:55,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:55,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:55,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:55,869 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 08:25:56,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:56,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:56,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:56,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:56,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:56,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:25:56,626 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 08:26:12,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:12,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:12,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:12,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:12,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:12,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:12,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:12,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:12,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:12,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:12,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:12,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:12,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:12,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:12,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:12,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:12,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:12,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:12,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:12,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:12,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:12,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:12,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:12,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:12,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:12,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:12,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:12,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:12,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:12,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:12,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:12,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:12,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:12,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:12,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:12,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:12,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:12,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:12,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:12,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:12,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:12,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:12,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:12,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:12,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:12,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:12,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:12,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:12,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:12,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:12,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:12,504 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 08:26:12,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:12,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:12,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:12,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:12,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:13,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:13,042 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 08:26:13,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:13,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:13,708 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 08:26:14,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:14,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:14,599 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 08:26:15,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:15,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:15,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:15,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:15,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:15,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:26:15,416 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 08:26:27,977 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 08:26:27,983 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 08:26:29,145 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 08:26:31,243 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 08:27:13,370 INFO L197 IcfgInterpreter]: Interpreting procedure nondet_uint64_t with input of size 2804 for LOIs [2022-11-19 08:27:19,311 INFO L197 IcfgInterpreter]: Interpreting procedure hash_table_state_required_bytes with input of size 3253 for LOIs [2022-11-19 08:27:37,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:37,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:37,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:37,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:37,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:38,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:38,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:38,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:38,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:38,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:38,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:38,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:38,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:38,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:38,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:38,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:39,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:39,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:39,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:39,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:39,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:39,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:39,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:39,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:39,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:39,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:39,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:39,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:39,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:39,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:39,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:39,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:39,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:40,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:40,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:40,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:40,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:40,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:40,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:40,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:40,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:40,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:40,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:40,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:40,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:40,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:40,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:40,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:40,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:40,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:41,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:41,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:41,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:41,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:41,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:41,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:41,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:41,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:41,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:41,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:41,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:41,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:41,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:41,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:41,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:41,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:41,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:41,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:41,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:41,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:41,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:41,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:41,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:41,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:41,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:41,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:41,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:41,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:42,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:42,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:42,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:42,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:42,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:42,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:42,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:42,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:42,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:42,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:42,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:42,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:42,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:42,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:42,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:42,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:42,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:42,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:42,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:42,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:43,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:43,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:43,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:43,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:43,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:43,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:43,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:43,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:43,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:43,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:43,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:43,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:44,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:44,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:44,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:44,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:44,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:44,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:44,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:44,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:44,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:44,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:44,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:44,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:44,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:44,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:44,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:44,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:44,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:44,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:44,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:44,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:45,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:45,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:45,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:45,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:45,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:45,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:45,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:45,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:45,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:45,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:45,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:45,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:46,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:46,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:46,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:46,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:46,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:46,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:46,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:46,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:46,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:46,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:46,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:46,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:46,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:46,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:46,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:46,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:46,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:46,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:46,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:46,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:46,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:46,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:46,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:46,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:46,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:46,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:46,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:46,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:46,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:47,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:47,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:47,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:47,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:47,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:47,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:47,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:47,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:47,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:47,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:48,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:48,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:48,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:48,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:48,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:48,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:48,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:48,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:48,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:48,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:48,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:48,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:48,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:48,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:48,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:48,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:48,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:48,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:48,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:27:48,647 INFO L217 Elim1Store]: Index analysis took 11200 ms [2022-11-19 08:28:09,616 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 08:28:12,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:12,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:13,002 INFO L217 Elim1Store]: Index analysis took 411 ms [2022-11-19 08:28:16,548 INFO L321 Elim1Store]: treesize reduction 864, result has 33.4 percent of original size [2022-11-19 08:28:16,550 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 200 select indices, 200 select index equivalence classes, 19852 disjoint index pairs (out of 19900 index pairs), introduced 200 new quantified variables, introduced 96 case distinctions, treesize of input 1007 treesize of output 1793 [2022-11-19 08:28:40,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:40,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:40,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:40,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:40,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:40,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:40,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:40,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:41,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:41,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:41,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:41,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:41,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:41,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:41,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:41,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:41,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:41,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:41,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:41,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:41,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:41,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:41,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:41,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:41,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:41,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:41,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:41,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:41,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:41,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:41,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:41,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:41,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:41,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:41,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:41,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:41,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:41,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:41,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:41,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:41,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:41,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:42,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:42,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:42,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:42,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:42,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:42,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:42,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:42,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:42,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:43,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:43,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:43,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:43,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:43,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:43,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:43,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:43,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:43,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:43,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:43,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:43,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:43,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:43,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:43,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:44,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:44,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:44,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:44,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:44,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:44,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:44,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:44,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:44,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:44,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:44,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:44,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:44,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:44,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:44,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:44,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:44,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:45,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:45,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:45,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:45,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:45,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:45,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:45,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:45,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:45,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:45,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:45,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:45,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:45,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:45,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:45,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:46,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:46,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:46,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:46,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:46,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:46,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:46,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:46,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:46,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:46,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:46,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:46,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:46,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:46,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:46,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:46,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:46,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:46,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:46,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:46,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:46,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:46,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:47,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:47,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:47,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:47,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:47,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:47,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:47,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:47,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:47,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:47,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:47,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:47,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:47,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:47,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:47,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:47,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:47,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:47,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:47,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:47,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:47,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:48,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:48,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:48,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:48,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:48,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:48,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:48,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:48,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:49,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:49,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:49,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:49,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:49,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:49,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:49,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:49,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:49,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:49,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:49,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:49,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:49,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:49,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:49,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:49,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:49,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:49,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:50,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:50,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:50,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:50,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:50,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:50,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:50,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:50,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:50,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:50,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:51,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:51,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:51,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:51,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:51,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:51,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:51,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:51,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:51,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:51,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:51,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:51,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:52,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:52,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:52,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:52,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:52,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:52,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:52,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:52,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:52,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:52,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:52,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:28:52,886 INFO L217 Elim1Store]: Index analysis took 12528 ms [2022-11-19 08:29:12,618 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 08:29:15,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:29:15,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:29:15,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:29:15,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:29:15,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:29:15,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:29:15,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:29:15,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:29:15,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:29:15,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:29:15,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:29:15,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:29:15,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:29:15,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:29:15,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:29:15,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:29:15,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:29:15,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:29:15,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:29:15,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:29:15,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:29:15,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:29:15,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:29:15,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:29:15,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:29:15,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:29:15,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:29:15,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:29:15,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:29:15,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:29:15,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:29:15,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:29:15,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:29:15,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:29:15,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:29:15,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:29:15,439 INFO L217 Elim1Store]: Index analysis took 410 ms [2022-11-19 08:29:36,861 WARN L233 SmtUtils]: Spent 21.03s on a formula simplification. DAG size of input: 1809 DAG size of output: 987 (called from [L 318] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-19 08:29:36,863 INFO L321 Elim1Store]: treesize reduction 2952, result has 33.3 percent of original size [2022-11-19 08:29:36,866 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 200 select indices, 200 select index equivalence classes, 19736 disjoint index pairs (out of 19900 index pairs), introduced 200 new quantified variables, introduced 328 case distinctions, treesize of input 1007 treesize of output 2257 [2022-11-19 08:30:24,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:24,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:24,603 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 08:30:25,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:25,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:25,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:25,866 INFO L217 Elim1Store]: Index analysis took 472 ms [2022-11-19 08:30:32,121 WARN L233 SmtUtils]: Spent 6.23s 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 08:30:32,122 INFO L321 Elim1Store]: treesize reduction 788, result has 50.0 percent of original size [2022-11-19 08:30:32,125 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 08:30:33,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:33,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:33,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:33,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:33,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:33,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:33,675 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 08:30:33,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:33,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:33,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:33,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:33,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:33,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:33,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:33,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:33,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:33,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:33,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:33,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:33,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:33,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:33,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:33,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:33,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:33,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:33,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:33,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:33,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:33,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:33,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:33,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:33,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:33,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:33,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:33,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:33,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:33,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:33,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:33,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:33,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:33,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:33,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:33,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:33,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:33,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:33,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:33,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:33,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:33,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:33,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:33,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:33,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:33,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:33,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:33,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:33,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:33,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:33,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:33,989 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 08:30:34,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:34,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:34,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:34,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:34,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:34,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:34,366 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 08:30:40,547 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 08:30:41,336 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 08:30:41,539 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 08:30:50,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:50,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:50,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:50,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:50,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:50,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:50,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:50,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:50,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:50,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:50,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:50,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:50,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:50,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:50,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:50,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:50,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:50,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:50,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:50,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:50,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:50,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:50,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:50,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:50,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:50,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:50,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:50,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:50,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:50,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:50,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:50,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:50,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:50,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:50,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:50,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:50,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:50,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:50,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:50,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:50,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:50,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:50,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:50,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:50,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:50,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:50,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:50,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:50,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:50,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:50,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:50,437 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 08:30:50,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:50,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:50,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:50,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:50,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:50,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:50,840 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 08:30:51,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:51,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:51,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:30:52,310 INFO L217 Elim1Store]: Index analysis took 534 ms [2022-11-19 08:30:59,407 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 08:30:59,409 INFO L321 Elim1Store]: treesize reduction 788, result has 50.0 percent of original size [2022-11-19 08:30:59,412 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 08:31:00,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:31:00,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:31:00,825 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 08:31:02,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:31:02,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:31:02,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:31:02,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:31:02,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:31:02,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:31:02,418 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 08:31:09,286 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 08:31:09,481 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 08:31:09,797 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 08:31:26,422 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-11-19 08:31:26,423 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 08:31:44,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:31:44,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:31:44,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:31:44,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:31:44,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:31:44,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:31:44,208 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 08:31:44,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:31:44,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:31:44,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:31:44,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:31:44,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:31:44,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:31:44,717 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 08:31:45,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:31:45,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:31:45,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:31:46,023 INFO L217 Elim1Store]: Index analysis took 423 ms [2022-11-19 08:31:52,783 WARN L233 SmtUtils]: Spent 6.73s 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 08:31:52,784 INFO L321 Elim1Store]: treesize reduction 788, result has 50.0 percent of original size [2022-11-19 08:31:52,787 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 08:31:54,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:31:54,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:31:54,434 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 08:31:55,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:31:55,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:31:55,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:31:55,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:31:55,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:31:55,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:31:55,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:31:55,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:31:55,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:31:55,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:31:55,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:31:55,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:31:55,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:31:55,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:31:55,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:31:55,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:31:55,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:31:55,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:31:55,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:31:55,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:31:55,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:31:55,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:31:55,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:31:55,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:31:55,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:31:55,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:31:55,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:31:55,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:31:55,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:31:55,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:31:55,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:31:55,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:31:55,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:31:55,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:31:55,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:31:55,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:31:55,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:31:55,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:31:55,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:31:55,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:31:55,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:31:55,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:31:55,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:31:55,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:31:55,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:31:55,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:31:55,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:31:55,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:31:55,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:31:55,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:31:55,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:31:55,991 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 08:32:06,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:06,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:06,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:06,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:06,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:07,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:07,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:07,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:07,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:07,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:07,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:07,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:07,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:07,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:07,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:07,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:07,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:07,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:07,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:07,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:07,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:07,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:07,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:07,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:07,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:07,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:07,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:08,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:08,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:08,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:08,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:08,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:08,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:08,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:08,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:08,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:08,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:08,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:08,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:08,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:08,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:08,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:08,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:08,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:08,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:08,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:08,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:08,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:08,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:08,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:08,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:08,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:08,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:08,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:08,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:08,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:08,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:08,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:08,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:08,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:08,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:08,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:08,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:08,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:09,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:09,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:09,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:09,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:09,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:09,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:09,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:09,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:10,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:10,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:10,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:10,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:10,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:10,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:10,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:10,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:10,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:10,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:10,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:10,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:10,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:10,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:10,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:11,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:11,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:11,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:11,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:11,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:11,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:11,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:11,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:11,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:11,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:11,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:11,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:11,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:11,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:11,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:12,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:12,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:12,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:12,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:12,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:12,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:12,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:12,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:12,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:12,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:12,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:12,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:12,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:12,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:12,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:12,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:12,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:12,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:12,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:12,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:12,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:12,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:12,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:12,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:12,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:13,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:13,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:13,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:13,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:13,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:13,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:13,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:13,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:13,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:13,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:13,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:13,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:13,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:13,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:14,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:14,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:14,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:14,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:14,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:14,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:14,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:14,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:14,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:14,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:14,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:14,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:14,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:14,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:14,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:14,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:14,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:14,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:14,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:15,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:15,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:15,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:15,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:15,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:15,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:15,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:15,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:15,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:15,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:15,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:15,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:15,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:16,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:16,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:16,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:16,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:16,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:16,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:16,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:16,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:16,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:16,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:16,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:16,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:16,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:16,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:16,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:16,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:16,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:17,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:17,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:17,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:17,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:17,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:17,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:17,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:17,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:17,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:17,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:17,517 INFO L217 Elim1Store]: Index analysis took 11007 ms [2022-11-19 08:32:37,183 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 08:32:40,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:32:40,781 INFO L217 Elim1Store]: Index analysis took 488 ms [2022-11-19 08:32:43,001 INFO L321 Elim1Store]: treesize reduction 414, result has 33.4 percent of original size [2022-11-19 08:32:43,006 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 200 select indices, 200 select index equivalence classes, 19877 disjoint index pairs (out of 19900 index pairs), introduced 200 new quantified variables, introduced 46 case distinctions, treesize of input 1007 treesize of output 1693 [2022-11-19 08:32:48,076 INFO L197 IcfgInterpreter]: Interpreting procedure aws_mul_size_checked with input of size 3309 for LOIs [2022-11-19 08:34:10,388 INFO L197 IcfgInterpreter]: Interpreting procedure __CPROVER_overflow_mult with input of size 3296 for LOIs [2022-11-19 08:34:19,284 INFO L197 IcfgInterpreter]: Interpreting procedure aws_add_size_checked with input of size 1093 for LOIs [2022-11-19 08:34:29,915 INFO L197 IcfgInterpreter]: Interpreting procedure __CPROVER_overflow_plus with input of size 680 for LOIs [2022-11-19 08:34:30,452 INFO L197 IcfgInterpreter]: Interpreting procedure bounded_malloc with input of size 687 for LOIs [2022-11-19 08:34:33,932 INFO L197 IcfgInterpreter]: Interpreting procedure assume_abort_if_not with input of size 715 for LOIs [2022-11-19 08:34:34,747 INFO L197 IcfgInterpreter]: Interpreting procedure aws_is_power_of_two with input of size 2819 for LOIs [2022-11-19 08:34:40,927 INFO L180 IcfgInterpreter]: Interpretation finished