Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r334-tall-171679080100340.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
....................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is RwMutex-PT-r1000w0010, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r334-tall-171679080100340
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.7M
-rw-r--r-- 1 mcc users 6.3K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 66K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 43K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K Apr 23 07:49 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Apr 23 07:49 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 19 07:29 LTLFireability.txt
-rw-r--r-- 1 mcc users 21K May 19 18:58 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Apr 13 06:40 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 166K Apr 13 06:40 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 14K Apr 13 06:30 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 125K Apr 13 06:30 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 23 07:49 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:49 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 11 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 2.2M May 18 16:43 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME RwMutex-PT-r1000w0010-LTLFireability-00
FORMULA_NAME RwMutex-PT-r1000w0010-LTLFireability-01
FORMULA_NAME RwMutex-PT-r1000w0010-LTLFireability-02
FORMULA_NAME RwMutex-PT-r1000w0010-LTLFireability-03
FORMULA_NAME RwMutex-PT-r1000w0010-LTLFireability-04
FORMULA_NAME RwMutex-PT-r1000w0010-LTLFireability-05
FORMULA_NAME RwMutex-PT-r1000w0010-LTLFireability-06
FORMULA_NAME RwMutex-PT-r1000w0010-LTLFireability-07
FORMULA_NAME RwMutex-PT-r1000w0010-LTLFireability-08
FORMULA_NAME RwMutex-PT-r1000w0010-LTLFireability-09
FORMULA_NAME RwMutex-PT-r1000w0010-LTLFireability-10
FORMULA_NAME RwMutex-PT-r1000w0010-LTLFireability-11
FORMULA_NAME RwMutex-PT-r1000w0010-LTLFireability-12
FORMULA_NAME RwMutex-PT-r1000w0010-LTLFireability-13
FORMULA_NAME RwMutex-PT-r1000w0010-LTLFireability-14
FORMULA_NAME RwMutex-PT-r1000w0010-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1716819187214

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=RwMutex-PT-r1000w0010
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202405141337
[2024-05-27 14:13:08] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-27 14:13:08] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-27 14:13:08] [INFO ] Load time of PNML (sax parser for PT used): 281 ms
[2024-05-27 14:13:08] [INFO ] Transformed 3020 places.
[2024-05-27 14:13:08] [INFO ] Transformed 2020 transitions.
[2024-05-27 14:13:08] [INFO ] Found NUPN structural information;
[2024-05-27 14:13:08] [INFO ] Parsed PT model containing 3020 places and 2020 transitions and 26040 arcs in 428 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 11 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
FORMULA RwMutex-PT-r1000w0010-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 1039 out of 3020 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3020/3020 places, 2020/2020 transitions.
Applied a total of 0 rules in 190 ms. Remains 3020 /3020 variables (removed 0) and now considering 2020/2020 (removed 0) transitions.
// Phase 1: matrix 2020 rows 3020 cols
[2024-05-27 14:13:09] [INFO ] Computed 2010 invariants in 63 ms
[2024-05-27 14:13:11] [INFO ] Implicit Places using invariants in 2239 ms returned [1, 2, 3, 4, 7, 8, 9, 10, 11, 12, 13, 14, 15, 24, 35, 46, 57, 68, 79, 90, 101, 112, 113, 124, 135, 146, 157, 168, 179, 190, 201, 212, 223, 224, 235, 246, 257, 268, 279, 290, 301, 312, 323, 334, 335, 346, 357, 368, 379, 390, 401, 412, 423, 434, 445, 446, 457, 468, 479, 490, 501, 512, 523, 534, 545, 556, 557, 568, 579, 590, 601, 612, 623, 634, 645, 656, 667, 668, 679, 690, 701, 712, 723, 734, 745, 756, 767, 778, 779, 790, 801, 812, 823, 834, 845, 856, 867, 878, 889, 890, 901, 912, 923, 934, 945, 956, 967, 978, 989, 1000, 1001, 1012, 1023, 1034, 1045, 1056, 1067, 1078, 1089, 1100, 1111, 1112, 1113, 1124, 1135, 1146, 1157, 1168, 1179, 1190, 1201, 1212, 1223, 1224, 1235, 1246, 1257, 1268, 1279, 1290, 1301, 1312, 1323, 1334, 1335, 1346, 1357, 1368, 1379, 1390, 1401, 1412, 1423, 1434, 1445, 1446, 1457, 1468, 1479, 1490, 1501, 1512, 1523, 1534, 1545, 1556, 1557, 1568, 1579, 1590, 1601, 1612, 1623, 1634, 1645, 1656, 1667, 1668, 1679, 1690, 1701, 1712, 1723, 1734, 1745, 1756, 1767, 1778, 1779, 1790, 1801, 1812, 1823, 1834, 1845, 1856, 1867, 1878, 1889, 1890, 1901, 1912, 1923, 1934, 1945, 1956, 1967, 1978, 1989, 2000, 2001, 2012, 2023, 2034, 2045, 2056, 2067, 2078, 2089, 2100, 2111, 2112, 2123, 2134, 2145, 2156, 2167, 2178, 2189, 2200, 2211, 2222, 2223, 2224, 2235, 2246, 2248, 2249, 2250, 2251, 2252, 2253, 2254, 2255, 2256, 2257, 2258, 2259, 2260, 2261, 2262, 2263, 2264, 2265, 2266, 2267, 2268, 2269, 2270, 2271, 2272, 2273, 2274, 2275, 2276, 2277, 2278, 2279, 2280, 2281, 2282, 2283, 2284, 2285, 2286, 2287, 2288, 2289, 2290, 2291, 2292, 2293, 2294, 2295, 2296, 2297, 2298, 2299, 2300, 2301, 2302, 2303, 2304, 2305, 2306, 2307, 2309, 2310, 2311, 2312, 2313, 2314, 2315, 2316, 2317, 2318, 2319, 2320, 2321, 2322, 2323, 2324, 2325, 2326, 2327, 2328, 2329, 2330, 2331, 2332, 2333, 2334, 2335, 2336, 2337, 2338, 2339, 2340, 2341, 2342, 2343, 2344, 2345, 2346, 2347, 2348, 2349, 2350, 2351, 2352, 2353, 2354, 2356, 2357, 2358, 2359, 2360, 2361, 2362, 2363, 2364, 2365, 2366, 2367, 2368, 2369, 2370, 2371, 2372, 2373, 2374, 2375, 2376, 2377, 2378, 2379, 2380, 2381, 2382, 2383, 2384, 2385, 2386, 2387, 2388, 2390, 2391, 2392, 2393, 2394, 2395, 2396, 2397, 2398, 2399, 2400, 2401, 2402, 2403, 2404, 2405, 2406, 2407, 2408, 2409, 2411, 2412, 2413, 2414, 2415, 2416, 2417, 2418, 2419, 2420, 2421, 2422, 2423, 2424, 2425, 2426, 2427, 2428, 2429, 2430, 2431, 2432, 2433, 2434, 2435, 2436, 2437, 2438, 2439, 2440, 2441, 2442, 2443, 2444, 2445, 2446, 2447, 2448, 2449, 2450, 2451, 2452, 2453, 2454, 2455, 2456, 2457, 2458, 2459, 2460, 2461, 2462, 2463, 2464, 2465, 2466, 2467, 2468, 2469, 2470, 2471, 2472, 2473, 2474, 2475, 2476, 2477, 2478, 2479, 2480, 2481, 2482, 2483, 2484, 2485, 2486, 2487, 2488, 2489, 2490, 2491, 2492, 2493, 2494, 2495, 2496, 2497, 2498, 2499, 2500, 2501, 2502, 2503, 2504, 2505, 2506, 2507, 2508, 2509, 2510, 2511, 2512, 2513, 2514, 2515, 2516, 2517, 2518, 2519, 2520, 2521, 2522, 2523, 2524, 2525, 2526, 2527, 2528, 2529, 2530, 2531, 2532, 2533, 2534, 2535, 2536, 2537, 2538, 2539, 2540, 2541, 2542, 2543, 2544, 2545, 2546, 2547, 2548, 2549, 2550, 2551, 2552, 2553, 2554, 2555, 2556, 2557, 2558, 2559, 2560, 2561, 2562, 2563, 2564, 2565, 2566, 2567, 2568, 2569, 2570, 2571, 2572, 2573, 2574, 2575, 2576, 2577, 2578, 2579, 2580, 2581, 2582, 2583, 2584, 2585, 2586, 2587, 2588, 2589, 2590, 2591, 2592, 2593, 2595, 2596, 2597, 2598, 2599, 2600, 2601, 2602, 2603, 2604, 2605, 2606, 2607, 2608, 2609, 2610, 2612, 2613, 2614, 2615, 2616, 2617, 2618, 2619, 2620, 2621, 2622, 2623, 2624, 2625, 2626, 2627, 2628, 2629, 2630, 2631, 2632, 2633, 2634, 2635, 2636, 2637, 2638, 2639, 2640, 2641, 2642, 2643, 2644, 2645, 2646, 2647, 2648, 2649, 2650, 2652, 2653, 2654, 2655, 2657, 2658, 2659, 2660, 2661, 2662, 2663, 2664, 2665, 2666, 2668, 2669, 2670, 2671, 2672, 2673, 2674, 2675, 2676, 2677, 2678, 2679, 2680, 2681, 2682, 2683, 2684, 2685, 2686, 2687, 2688, 2689, 2690, 2691, 2692, 2693, 2694, 2695, 2696, 2697, 2698, 2699, 2700, 2701, 2702, 2703, 2704, 2705, 2706, 2707, 2708, 2709, 2710, 2711, 2712, 2713, 2714, 2715, 2716, 2717, 2718, 2719, 2720, 2721, 2722, 2723, 2724, 2725, 2726, 2727, 2728, 2729, 2730, 2731, 2732, 2733, 2734, 2735, 2736, 2737, 2738, 2739, 2740, 2742, 2743, 2744, 2745, 2746, 2747, 2748, 2749, 2750, 2751, 2752, 2753, 2754, 2755, 2756, 2757, 2758, 2759, 2760, 2761, 2762, 2763, 2764, 2765, 2766, 2767, 2768, 2769, 2770, 2771, 2772, 2773, 2774, 2775, 2776, 2777, 2778, 2779, 2780, 2781, 2782, 2783, 2784, 2785, 2786, 2787, 2788, 2789, 2790, 2791, 2792, 2793, 2794, 2795, 2797, 2798, 2799, 2800, 2801, 2802, 2803, 2804, 2805, 2806, 2807, 2808, 2809, 2810, 2811, 2812, 2813, 2814, 2815, 2816, 2817, 2818, 2819, 2820, 2822, 2823, 2824, 2825, 2826, 2827, 2829, 2830, 2831, 2832, 2833, 2834, 2835, 2836, 2837, 2838, 2839, 2840, 2841, 2842, 2843, 2844, 2845, 2846, 2847, 2848, 2849, 2850, 2851, 2852, 2853, 2854, 2855, 2856, 2857, 2858, 2859, 2860, 2861, 2862, 2863, 2864, 2865, 2866, 2867, 2868, 2869, 2870, 2871, 2872, 2873, 2874, 2875, 2876, 2877, 2878, 2879, 2880, 2881, 2882, 2883, 2884, 2885, 2886, 2888, 2889, 2890, 2891, 2892, 2893, 2894, 2895, 2896, 2897, 2898, 2899, 2900, 2901, 2902, 2903, 2904, 2905, 2906, 2907, 2908, 2909, 2910, 2911, 2912, 2913, 2915, 2916, 2917, 2918, 2919, 2920, 2921, 2922, 2923, 2924, 2925, 2926, 2927, 2928, 2929, 2930, 2931, 2932, 2934, 2935, 2936, 2937, 2938, 2939, 2941, 2942, 2943, 2944, 2945, 2946, 2947, 2948, 2949, 2950, 2951, 2952, 2953, 2954, 2955, 2956, 2957, 2958, 2959, 2960, 2961, 2962, 2963, 2964, 2965, 2966, 2967, 2968, 2969, 2970, 2972, 2973, 2974, 2975, 2976, 2977, 2978, 2979, 2980, 2981, 2982, 2983, 2984, 2985, 2986, 2987, 2988, 2989, 2990, 2991, 2992, 2993, 2994, 2996, 2997, 2998, 2999, 3000, 3001, 3002, 3003, 3004, 3005, 3006, 3007, 3008, 3009, 3010, 3011, 3012, 3013, 3014, 3015, 3016, 3017, 3018, 3019]
Discarding 989 places :
Implicit Place search using SMT only with invariants took 2287 ms to find 989 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 2031/3020 places, 2020/2020 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 2024 transition count 2013
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 2024 transition count 2013
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 21 place count 2024 transition count 2006
Applied a total of 21 rules in 132 ms. Remains 2024 /2031 variables (removed 7) and now considering 2006/2020 (removed 14) transitions.
// Phase 1: matrix 2006 rows 2024 cols
[2024-05-27 14:13:11] [INFO ] Computed 1021 invariants in 11 ms
[2024-05-27 14:13:12] [INFO ] Implicit Places using invariants in 407 ms returned []
[2024-05-27 14:13:12] [INFO ] Invariant cache hit.
[2024-05-27 14:13:13] [INFO ] Implicit Places using invariants and state equation in 1144 ms returned []
Implicit Place search using SMT with State Equation took 1555 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 2024/3020 places, 2006/2020 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 4180 ms. Remains : 2024/3020 places, 2006/2020 transitions.
Support contains 1039 out of 2024 places after structural reductions.
[2024-05-27 14:13:14] [INFO ] Flatten gal took : 833 ms
[2024-05-27 14:13:15] [INFO ] Flatten gal took : 625 ms
[2024-05-27 14:13:15] [INFO ] Input system was already deterministic with 2006 transitions.
Support contains 1037 out of 2024 places (down from 1039) after GAL structural reductions.
Reduction of identical properties reduced properties to check from 39 to 37
RANDOM walk for 40000 steps (8 resets) in 6905 ms. (5 steps per ms) remains 1/37 properties
BEST_FIRST walk for 4016 steps (0 resets) in 81 ms. (48 steps per ms) remains 0/1 properties
FORMULA RwMutex-PT-r1000w0010-LTLFireability-13 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA RwMutex-PT-r1000w0010-LTLFireability-02 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 2024 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2024/2024 places, 2006/2006 transitions.
Graph (trivial) has 1960 edges and 2024 vertex of which 1960 / 2024 are part of one of the 980 SCC in 6 ms
Free SCC test removed 980 places
Ensure Unique test removed 980 transitions
Reduce isomorphic transitions removed 980 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 0 with 22 rules applied. Total rules applied 23 place count 1044 transition count 1004
Reduce places removed 1042 places and 0 transitions.
Ensure Unique test removed 1000 transitions
Reduce isomorphic transitions removed 1000 transitions.
Iterating post reduction 1 with 2042 rules applied. Total rules applied 2065 place count 2 transition count 4
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 2066 place count 2 transition count 3
Applied a total of 2066 rules in 40 ms. Remains 2 /2024 variables (removed 2022) and now considering 3/2006 (removed 2003) transitions.
// Phase 1: matrix 3 rows 2 cols
[2024-05-27 14:13:18] [INFO ] Computed 1 invariants in 0 ms
[2024-05-27 14:13:18] [INFO ] Implicit Places using invariants in 18 ms returned []
[2024-05-27 14:13:18] [INFO ] Invariant cache hit.
[2024-05-27 14:13:18] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 39 ms to find 0 implicit places.
[2024-05-27 14:13:18] [INFO ] Redundant transitions in 0 ms returned []
Running 1 sub problems to find dead transitions.
[2024-05-27 14:13:18] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1/2 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2/4 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/4 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 0/4 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 4/5 variables, and 3 constraints, problems are : Problem set: 0 solved, 1 unsolved in 38 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 2/2 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1/2 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2/4 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/4 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/4 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 0/4 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 4/5 variables, and 4 constraints, problems are : Problem set: 0 solved, 1 unsolved in 25 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 2/2 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 77ms problems are : Problem set: 0 solved, 1 unsolved
Search for dead transitions found 0 dead transitions in 84ms
Starting structural reductions in SI_LTL mode, iteration 1 : 2/2024 places, 3/2006 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 170 ms. Remains : 2/2024 places, 3/2006 transitions.
Stuttering acceptance computed with spot in 161 ms :[(NOT p0)]
Running random walk in product with property : RwMutex-PT-r1000w0010-LTLFireability-00
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 2 ms.
FORMULA RwMutex-PT-r1000w0010-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r1000w0010-LTLFireability-00 finished in 387 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((p0&&X(F((G(p2)||p1)))))))'
Support contains 5 out of 2024 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2024/2024 places, 2006/2006 transitions.
Applied a total of 0 rules in 107 ms. Remains 2024 /2024 variables (removed 0) and now considering 2006/2006 (removed 0) transitions.
// Phase 1: matrix 2006 rows 2024 cols
[2024-05-27 14:13:18] [INFO ] Computed 1021 invariants in 7 ms
[2024-05-27 14:13:20] [INFO ] Implicit Places using invariants in 1585 ms returned [1, 2, 2005, 2006, 2007, 2008, 2009, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2019, 2020, 2021, 2022, 2023]
Discarding 19 places :
Implicit Place search using SMT only with invariants took 1588 ms to find 19 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 2005/2024 places, 2006/2006 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 2003 transition count 2004
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 2003 transition count 2004
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 6 place count 2003 transition count 2002
Applied a total of 6 rules in 96 ms. Remains 2003 /2005 variables (removed 2) and now considering 2002/2006 (removed 4) transitions.
// Phase 1: matrix 2002 rows 2003 cols
[2024-05-27 14:13:20] [INFO ] Computed 1002 invariants in 11 ms
[2024-05-27 14:13:20] [INFO ] Implicit Places using invariants in 515 ms returned []
[2024-05-27 14:13:20] [INFO ] Invariant cache hit.
[2024-05-27 14:13:22] [INFO ] Implicit Places using invariants and state equation in 1152 ms returned []
Implicit Place search using SMT with State Equation took 1672 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 2003/2024 places, 2002/2006 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 3465 ms. Remains : 2003/2024 places, 2002/2006 transitions.
Stuttering acceptance computed with spot in 212 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), true, (AND (NOT p1) (NOT p2))]
Running random walk in product with property : RwMutex-PT-r1000w0010-LTLFireability-01
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA RwMutex-PT-r1000w0010-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r1000w0010-LTLFireability-01 finished in 3709 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0&&(F(p1)||G(p2)))))'
Support contains 4 out of 2024 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2024/2024 places, 2006/2006 transitions.
Applied a total of 0 rules in 60 ms. Remains 2024 /2024 variables (removed 0) and now considering 2006/2006 (removed 0) transitions.
// Phase 1: matrix 2006 rows 2024 cols
[2024-05-27 14:13:22] [INFO ] Computed 1021 invariants in 15 ms
[2024-05-27 14:13:23] [INFO ] Implicit Places using invariants in 1494 ms returned [1, 2, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023]
Discarding 20 places :
Implicit Place search using SMT only with invariants took 1498 ms to find 20 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 2004/2024 places, 2006/2006 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 2002 transition count 2004
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 2002 transition count 2004
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 6 place count 2002 transition count 2002
Applied a total of 6 rules in 103 ms. Remains 2002 /2004 variables (removed 2) and now considering 2002/2006 (removed 4) transitions.
// Phase 1: matrix 2002 rows 2002 cols
[2024-05-27 14:13:23] [INFO ] Computed 1001 invariants in 9 ms
[2024-05-27 14:13:24] [INFO ] Implicit Places using invariants in 490 ms returned []
[2024-05-27 14:13:24] [INFO ] Invariant cache hit.
[2024-05-27 14:13:25] [INFO ] Implicit Places using invariants and state equation in 1188 ms returned []
Implicit Place search using SMT with State Equation took 1680 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 2002/2024 places, 2002/2006 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 3342 ms. Remains : 2002/2024 places, 2002/2006 transitions.
Stuttering acceptance computed with spot in 162 ms :[true, (NOT p1), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2)), (OR (NOT p0) (AND (NOT p1) (NOT p2)))]
Running random walk in product with property : RwMutex-PT-r1000w0010-LTLFireability-03
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA RwMutex-PT-r1000w0010-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r1000w0010-LTLFireability-03 finished in 3537 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 1 out of 2024 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2024/2024 places, 2006/2006 transitions.
Graph (trivial) has 1960 edges and 2024 vertex of which 1960 / 2024 are part of one of the 980 SCC in 5 ms
Free SCC test removed 980 places
Ensure Unique test removed 980 transitions
Reduce isomorphic transitions removed 980 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 0 with 22 rules applied. Total rules applied 23 place count 1044 transition count 1004
Reduce places removed 1042 places and 0 transitions.
Ensure Unique test removed 1000 transitions
Reduce isomorphic transitions removed 1000 transitions.
Iterating post reduction 1 with 2042 rules applied. Total rules applied 2065 place count 2 transition count 4
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 2066 place count 2 transition count 3
Applied a total of 2066 rules in 24 ms. Remains 2 /2024 variables (removed 2022) and now considering 3/2006 (removed 2003) transitions.
// Phase 1: matrix 3 rows 2 cols
[2024-05-27 14:13:25] [INFO ] Computed 1 invariants in 0 ms
[2024-05-27 14:13:25] [INFO ] Implicit Places using invariants in 13 ms returned []
[2024-05-27 14:13:25] [INFO ] Invariant cache hit.
[2024-05-27 14:13:25] [INFO ] Implicit Places using invariants and state equation in 16 ms returned []
Implicit Place search using SMT with State Equation took 31 ms to find 0 implicit places.
[2024-05-27 14:13:25] [INFO ] Redundant transitions in 0 ms returned []
Running 1 sub problems to find dead transitions.
[2024-05-27 14:13:25] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1/2 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2/4 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/4 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 0/4 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 4/5 variables, and 3 constraints, problems are : Problem set: 0 solved, 1 unsolved in 26 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 2/2 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1/2 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2/4 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/4 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/4 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 0/4 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 4/5 variables, and 4 constraints, problems are : Problem set: 0 solved, 1 unsolved in 23 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 2/2 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 54ms problems are : Problem set: 0 solved, 1 unsolved
Search for dead transitions found 0 dead transitions in 55ms
Starting structural reductions in SI_LTL mode, iteration 1 : 2/2024 places, 3/2006 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 116 ms. Remains : 2/2024 places, 3/2006 transitions.
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Running random walk in product with property : RwMutex-PT-r1000w0010-LTLFireability-04
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA RwMutex-PT-r1000w0010-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r1000w0010-LTLFireability-04 finished in 167 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 2024 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2024/2024 places, 2006/2006 transitions.
Graph (trivial) has 1962 edges and 2024 vertex of which 1962 / 2024 are part of one of the 981 SCC in 5 ms
Free SCC test removed 981 places
Ensure Unique test removed 981 transitions
Reduce isomorphic transitions removed 981 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 0 with 18 rules applied. Total rules applied 19 place count 1043 transition count 1007
Reduce places removed 36 places and 0 transitions.
Iterating post reduction 1 with 36 rules applied. Total rules applied 55 place count 1007 transition count 1007
Applied a total of 55 rules in 166 ms. Remains 1007 /2024 variables (removed 1017) and now considering 1007/2006 (removed 999) transitions.
[2024-05-27 14:13:26] [INFO ] Flow matrix only has 9 transitions (discarded 998 similar events)
// Phase 1: matrix 9 rows 1007 cols
[2024-05-27 14:13:26] [INFO ] Computed 1003 invariants in 4 ms
[2024-05-27 14:13:26] [INFO ] Implicit Places using invariants in 794 ms returned [1, 2]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 799 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1005/2024 places, 1007/2006 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 1003 transition count 1005
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 1003 transition count 1005
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 6 place count 1003 transition count 1003
Applied a total of 6 rules in 99 ms. Remains 1003 /1005 variables (removed 2) and now considering 1003/1007 (removed 4) transitions.
[2024-05-27 14:13:27] [INFO ] Flow matrix only has 5 transitions (discarded 998 similar events)
// Phase 1: matrix 5 rows 1003 cols
[2024-05-27 14:13:27] [INFO ] Computed 1001 invariants in 3 ms
[2024-05-27 14:13:27] [INFO ] Implicit Places using invariants in 515 ms returned []
[2024-05-27 14:13:27] [INFO ] Flow matrix only has 5 transitions (discarded 998 similar events)
[2024-05-27 14:13:27] [INFO ] Invariant cache hit.
[2024-05-27 14:13:28] [INFO ] Implicit Places using invariants and state equation in 666 ms returned []
Implicit Place search using SMT with State Equation took 1188 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 1003/2024 places, 1003/2006 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 2255 ms. Remains : 1003/2024 places, 1003/2006 transitions.
Stuttering acceptance computed with spot in 43 ms :[(NOT p0)]
Running random walk in product with property : RwMutex-PT-r1000w0010-LTLFireability-05
Stuttering criterion allowed to conclude after 9 steps with 0 reset in 1 ms.
FORMULA RwMutex-PT-r1000w0010-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r1000w0010-LTLFireability-05 finished in 2317 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((!(X(X(X(p0))) U p1)||!(p1 U p2)))))'
Support contains 4 out of 2024 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2024/2024 places, 2006/2006 transitions.
Applied a total of 0 rules in 47 ms. Remains 2024 /2024 variables (removed 0) and now considering 2006/2006 (removed 0) transitions.
// Phase 1: matrix 2006 rows 2024 cols
[2024-05-27 14:13:28] [INFO ] Computed 1021 invariants in 13 ms
[2024-05-27 14:13:29] [INFO ] Implicit Places using invariants in 1474 ms returned [1, 2, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2017, 2018, 2019, 2020, 2021, 2022, 2023]
Discarding 20 places :
Implicit Place search using SMT only with invariants took 1477 ms to find 20 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 2004/2024 places, 2006/2006 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 2003 transition count 2005
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 2003 transition count 2005
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 2003 transition count 2004
Applied a total of 3 rules in 83 ms. Remains 2003 /2004 variables (removed 1) and now considering 2004/2006 (removed 2) transitions.
// Phase 1: matrix 2004 rows 2003 cols
[2024-05-27 14:13:29] [INFO ] Computed 1001 invariants in 11 ms
[2024-05-27 14:13:30] [INFO ] Implicit Places using invariants in 710 ms returned []
[2024-05-27 14:13:30] [INFO ] Invariant cache hit.
[2024-05-27 14:13:31] [INFO ] Implicit Places using invariants and state equation in 1345 ms returned []
Implicit Place search using SMT with State Equation took 2057 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 2003/2024 places, 2004/2006 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 3664 ms. Remains : 2003/2024 places, 2004/2006 transitions.
Stuttering acceptance computed with spot in 382 ms :[(AND p1 p2), (AND p1 p2), true, (AND (NOT p1) p2), (AND p1 p0), p0, (AND p1 p0), p0, (AND p1 p0), p0]
Running random walk in product with property : RwMutex-PT-r1000w0010-LTLFireability-06
Product exploration explored 100000 steps with 110 reset in 9778 ms.
Product exploration timeout after 97210 steps with 83 reset in 10001 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p2) p0), (X (NOT (AND p1 p2))), (X (OR (NOT p1) (NOT p2))), (X (X (NOT p2))), (X (X (NOT (AND p1 p2)))), (X (X (OR (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) p2))))]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X (AND p1 (NOT p2))), (X (NOT (AND p1 (NOT p2)))), (X (AND (NOT p1) p2)), (X (NOT (AND (NOT p1) p2))), (X p1), (X (NOT p1)), (X (X (AND p1 (NOT p2)))), (X (X (NOT (AND p1 (NOT p2))))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 7 factoid took 386 ms. Reduced automaton from 10 states, 16 edges and 3 AP (stutter sensitive) to 10 states, 16 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 351 ms :[(AND p1 p2), (AND p1 p2), true, (AND (NOT p1) p2), (AND p1 p0), p0, (AND p1 p0), p0, (AND p1 p0), p0]
Reduction of identical properties reduced properties to check from 9 to 8
RANDOM walk for 40000 steps (8 resets) in 4507 ms. (8 steps per ms) remains 3/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 729 ms. (54 steps per ms) remains 1/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 755 ms. (52 steps per ms) remains 1/1 properties
[2024-05-27 14:14:09] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem apf1 is UNSAT
After SMT solving in domain Real declared 2002/4007 variables, and 1000 constraints, problems are : Problem set: 1 solved, 0 unsolved in 292 ms.
Refiners :[Positive P Invariants (semi-flows): 1000/1001 constraints, State Equation: 0/2003 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 318ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 2 invariant AP formulas.
Knowledge obtained : [(AND (NOT p1) (NOT p2) p0), (X (NOT (AND p1 p2))), (X (OR (NOT p1) (NOT p2))), (X (X (NOT p2))), (X (X (NOT (AND p1 p2)))), (X (X (OR (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) p2)))), (G (OR (NOT p1) (NOT p2))), (G (OR (NOT p1) (NOT p2)))]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X (AND p1 (NOT p2))), (X (NOT (AND p1 (NOT p2)))), (X (AND (NOT p1) p2)), (X (NOT (AND (NOT p1) p2))), (X p1), (X (NOT p1)), (X (X (AND p1 (NOT p2)))), (X (X (NOT (AND p1 (NOT p2))))), (X (X p1)), (X (X (NOT p1))), (F (NOT (OR (NOT p1) (NOT p0)))), (F (NOT (AND (NOT p1) p0))), (F (NOT (OR p1 (NOT p2)))), (F p2), (F (NOT (OR (NOT p1) p2))), (F p1), (F (NOT p0))]
Knowledge based reduction with 9 factoid took 734 ms. Reduced automaton from 10 states, 16 edges and 3 AP (stutter sensitive) to 10 states, 15 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 327 ms :[(AND p1 p2), (AND p1 p2), true, p2, (AND p1 p0), p0, (AND p1 p0), p0, (AND p1 p0), p0]
Stuttering acceptance computed with spot in 333 ms :[(AND p1 p2), (AND p1 p2), true, p2, (AND p1 p0), p0, (AND p1 p0), p0, (AND p1 p0), p0]
Support contains 4 out of 2003 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2003/2003 places, 2004/2004 transitions.
Applied a total of 0 rules in 43 ms. Remains 2003 /2003 variables (removed 0) and now considering 2004/2004 (removed 0) transitions.
[2024-05-27 14:14:11] [INFO ] Invariant cache hit.
[2024-05-27 14:14:11] [INFO ] Implicit Places using invariants in 676 ms returned []
[2024-05-27 14:14:11] [INFO ] Invariant cache hit.
[2024-05-27 14:14:12] [INFO ] Implicit Places using invariants and state equation in 1288 ms returned []
Implicit Place search using SMT with State Equation took 1969 ms to find 0 implicit places.
Running 1002 sub problems to find dead transitions.
[2024-05-27 14:14:13] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1002 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1002 unsolved
At refinement iteration 1 (OVERLAPS) 1001/2003 variables, 1001/1001 constraints. Problems are: Problem set: 0 solved, 1002 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2003/4007 variables, and 1001 constraints, problems are : Problem set: 0 solved, 1002 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 1001/1001 constraints, State Equation: 0/2003 constraints, PredecessorRefiner: 1002/1002 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1002 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1002 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1002 unsolved
At refinement iteration 1 (OVERLAPS) 1001/2003 variables, 1001/1001 constraints. Problems are: Problem set: 0 solved, 1002 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2003/4007 variables, and 1001 constraints, problems are : Problem set: 0 solved, 1002 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 1001/1001 constraints, State Equation: 0/2003 constraints, PredecessorRefiner: 0/1002 constraints, Known Traps: 0/0 constraints]
After SMT, in 60386ms problems are : Problem set: 0 solved, 1002 unsolved
Search for dead transitions found 0 dead transitions in 60399ms
Finished structural reductions in LTL mode , in 1 iterations and 62415 ms. Remains : 2003/2003 places, 2004/2004 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p2) p0), (X (X (NOT p2)))]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X p1), (X (NOT p1)), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 2 factoid took 236 ms. Reduced automaton from 10 states, 15 edges and 3 AP (stutter sensitive) to 10 states, 15 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 342 ms :[(AND p1 p2), (AND p1 p2), true, p2, (AND p1 p0), p0, (AND p1 p0), p0, (AND p1 p0), p0]
RANDOM walk for 40000 steps (8 resets) in 4704 ms. (8 steps per ms) remains 1/5 properties
BEST_FIRST walk for 4012 steps (0 resets) in 81 ms. (48 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND (NOT p1) (NOT p2) p0), (X (X (NOT p2)))]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X p1), (X (NOT p1)), (X (X p1)), (X (X (NOT p1))), (F p1), (F (NOT p0)), (F p2), (F (NOT (OR (NOT p0) (NOT p1)))), (F (NOT (AND p0 (NOT p1))))]
Knowledge based reduction with 2 factoid took 406 ms. Reduced automaton from 10 states, 15 edges and 3 AP (stutter sensitive) to 10 states, 15 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 372 ms :[(AND p1 p2), (AND p1 p2), true, p2, (AND p1 p0), p0, (AND p1 p0), p0, (AND p1 p0), p0]
Stuttering acceptance computed with spot in 364 ms :[(AND p1 p2), (AND p1 p2), true, p2, (AND p1 p0), p0, (AND p1 p0), p0, (AND p1 p0), p0]
Stuttering acceptance computed with spot in 378 ms :[(AND p1 p2), (AND p1 p2), true, p2, (AND p1 p0), p0, (AND p1 p0), p0, (AND p1 p0), p0]
Product exploration explored 100000 steps with 92 reset in 9961 ms.
Product exploration timeout after 97600 steps with 100 reset in 10001 ms.
Applying partial POR strategy [false, false, true, true, false, false, false, true, false, false]
Stuttering acceptance computed with spot in 465 ms :[(AND p1 p2), (AND p1 p2), true, p2, (AND p1 p0), p0, (AND p1 p0), p0, (AND p1 p0), p0]
Support contains 4 out of 2003 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2003/2003 places, 2004/2004 transitions.
Graph (trivial) has 1996 edges and 2003 vertex of which 1996 / 2003 are part of one of the 998 SCC in 2 ms
Free SCC test removed 998 places
Ensure Unique test removed 998 transitions
Reduce isomorphic transitions removed 998 transitions.
Applied a total of 1 rules in 270 ms. Remains 1005 /2003 variables (removed 998) and now considering 1006/2004 (removed 998) transitions.
[2024-05-27 14:15:51] [INFO ] Redundant transitions in 88 ms returned []
Running 4 sub problems to find dead transitions.
[2024-05-27 14:15:51] [INFO ] Flow matrix only has 9 transitions (discarded 997 similar events)
// Phase 1: matrix 9 rows 1005 cols
[2024-05-27 14:15:51] [INFO ] Computed 1001 invariants in 2 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 1001/1005 variables, 1001/1001 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1005 variables, 0/1001 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 8/1013 variables, 1005/2006 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1013 variables, 0/2006 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 0/1013 variables, 0/2006 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1013/1014 variables, and 2006 constraints, problems are : Problem set: 0 solved, 4 unsolved in 826 ms.
Refiners :[Positive P Invariants (semi-flows): 1001/1001 constraints, State Equation: 1005/1005 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 1001/1005 variables, 1001/1001 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1005 variables, 0/1001 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 8/1013 variables, 1005/2006 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1013 variables, 4/2010 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1013 variables, 0/2010 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 0/1013 variables, 0/2010 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1013/1014 variables, and 2010 constraints, problems are : Problem set: 0 solved, 4 unsolved in 532 ms.
Refiners :[Positive P Invariants (semi-flows): 1001/1001 constraints, State Equation: 1005/1005 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
After SMT, in 1374ms problems are : Problem set: 0 solved, 4 unsolved
Search for dead transitions found 0 dead transitions in 1375ms
Starting structural reductions in SI_LTL mode, iteration 1 : 1005/2003 places, 1006/2004 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1775 ms. Remains : 1005/2003 places, 1006/2004 transitions.
Built C files in :
/tmp/ltsmin5041805812396304717
[2024-05-27 14:15:53] [INFO ] Built C files in 58ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5041805812396304717
Running compilation step : cd /tmp/ltsmin5041805812396304717;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin5041805812396304717;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin5041805812396304717;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:840)
Support contains 4 out of 2003 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2003/2003 places, 2004/2004 transitions.
Applied a total of 0 rules in 49 ms. Remains 2003 /2003 variables (removed 0) and now considering 2004/2004 (removed 0) transitions.
// Phase 1: matrix 2004 rows 2003 cols
[2024-05-27 14:15:56] [INFO ] Computed 1001 invariants in 9 ms
[2024-05-27 14:15:56] [INFO ] Implicit Places using invariants in 691 ms returned []
[2024-05-27 14:15:56] [INFO ] Invariant cache hit.
[2024-05-27 14:15:58] [INFO ] Implicit Places using invariants and state equation in 1297 ms returned []
Implicit Place search using SMT with State Equation took 1990 ms to find 0 implicit places.
Running 1002 sub problems to find dead transitions.
[2024-05-27 14:15:58] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1002 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1002 unsolved
At refinement iteration 1 (OVERLAPS) 1001/2003 variables, 1001/1001 constraints. Problems are: Problem set: 0 solved, 1002 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2003/4007 variables, and 1001 constraints, problems are : Problem set: 0 solved, 1002 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 1001/1001 constraints, State Equation: 0/2003 constraints, PredecessorRefiner: 1002/1002 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1002 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1002 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1002 unsolved
At refinement iteration 1 (OVERLAPS) 1001/2003 variables, 1001/1001 constraints. Problems are: Problem set: 0 solved, 1002 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 0)
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(s263 timeout
1) org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2003/4007 variables, and 1001 constraints, problems are : Problem set: 0 solved, 1002 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 1001/1001 constraints, State Equation: 0/2003 constraints, PredecessorRefiner: 0/1002 constraints, Known Traps: 0/0 constraints]
After SMT, in 60294ms problems are : Problem set: 0 solved, 1002 unsolved
Search for dead transitions found 0 dead transitions in 60302ms
Finished structural reductions in LTL mode , in 1 iterations and 62346 ms. Remains : 2003/2003 places, 2004/2004 transitions.
Built C files in :
/tmp/ltsmin12131551289256611728
[2024-05-27 14:16:58] [INFO ] Built C files in 22ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12131551289256611728
Running compilation step : cd /tmp/ltsmin12131551289256611728;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin12131551289256611728;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin12131551289256611728;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:840)
[2024-05-27 14:17:02] [INFO ] Flatten gal took : 345 ms
[2024-05-27 14:17:02] [INFO ] Flatten gal took : 319 ms
[2024-05-27 14:17:02] [INFO ] Time to serialize gal into /tmp/LTL10503971116902507086.gal : 23 ms
[2024-05-27 14:17:02] [INFO ] Time to serialize properties into /tmp/LTL18076575882325631621.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL10503971116902507086.gal' '-t' 'CGAL' '-hoa' '/tmp/aut7276669252541875562.hoa' '-atoms' '/tmp/LTL18076575882325631621.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL18076575882325631621.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut7276669252541875562.hoa
Detected timeout of ITS tools.
[2024-05-27 14:17:18] [INFO ] Flatten gal took : 350 ms
[2024-05-27 14:17:18] [INFO ] Flatten gal took : 317 ms
[2024-05-27 14:17:18] [INFO ] Time to serialize gal into /tmp/LTL1715837159904422528.gal : 10 ms
[2024-05-27 14:17:18] [INFO ] Time to serialize properties into /tmp/LTL4100102223689415093.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1715837159904422528.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4100102223689415093.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((X(G((!((X(X(X("((p3012==1)||((p2092==1)&&(p82==1)))"))))U("(p1960==1)")))||(!(("(p1960==1)")U("(p3012==1)")))))))
Formula 0 simplified : XF(("(p1960==1)" U "(p3012==1)") & ("(p1960==1)" | X("(p1960==1)" M XX"((p3012==1)||((p2092==1)&&(p82==1)))")))
Detected timeout of ITS tools.
[2024-05-27 14:17:33] [INFO ] Flatten gal took : 318 ms
[2024-05-27 14:17:33] [INFO ] Applying decomposition
[2024-05-27 14:17:34] [INFO ] Flatten gal took : 314 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph5999277815439250098.txt' '-o' '/tmp/graph5999277815439250098.bin' '-w' '/tmp/graph5999277815439250098.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph5999277815439250098.bin' '-l' '-1' '-v' '-w' '/tmp/graph5999277815439250098.weights' '-q' '0' '-e' '0.001'
[2024-05-27 14:17:34] [INFO ] Decomposing Gal with order
[2024-05-27 14:17:34] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-27 14:17:35] [INFO ] Removed a total of 1996 redundant transitions.
[2024-05-27 14:17:35] [INFO ] Flatten gal took : 188 ms
[2024-05-27 14:17:35] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 596 ms.
[2024-05-27 14:17:35] [INFO ] Time to serialize gal into /tmp/LTL10925417522237724511.gal : 22 ms
[2024-05-27 14:17:35] [INFO ] Time to serialize properties into /tmp/LTL3117433559984946356.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL10925417522237724511.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3117433559984946356.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((X(G((!((X(X(X("((u0.p3012==1)||((u999.p2092==1)&&(u999.p82==1)))"))))U("(u974.p1960==1)")))||(!(("(u974.p1960==1)")U("(u0.p3012==1)...163
Formula 0 simplified : XF(("(u974.p1960==1)" U "(u0.p3012==1)") & ("(u974.p1960==1)" | X("(u974.p1960==1)" M XX"((u0.p3012==1)||((u999.p2092==1)&&(u999.p82...165
Detected timeout of ITS tools.
Treatment of property RwMutex-PT-r1000w0010-LTLFireability-06 finished in 262627 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(G((p0&&X(p0)))))))'
Support contains 1 out of 2024 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2024/2024 places, 2006/2006 transitions.
Applied a total of 0 rules in 45 ms. Remains 2024 /2024 variables (removed 0) and now considering 2006/2006 (removed 0) transitions.
// Phase 1: matrix 2006 rows 2024 cols
[2024-05-27 14:17:50] [INFO ] Computed 1021 invariants in 15 ms
[2024-05-27 14:17:52] [INFO ] Implicit Places using invariants in 1601 ms returned [1, 2, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023]
Discarding 21 places :
Implicit Place search using SMT only with invariants took 1603 ms to find 21 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 2003/2024 places, 2006/2006 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 2001 transition count 2004
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 2001 transition count 2004
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 6 place count 2001 transition count 2002
Applied a total of 6 rules in 87 ms. Remains 2001 /2003 variables (removed 2) and now considering 2002/2006 (removed 4) transitions.
// Phase 1: matrix 2002 rows 2001 cols
[2024-05-27 14:17:52] [INFO ] Computed 1000 invariants in 9 ms
[2024-05-27 14:17:53] [INFO ] Implicit Places using invariants in 511 ms returned []
[2024-05-27 14:17:53] [INFO ] Invariant cache hit.
[2024-05-27 14:17:54] [INFO ] Implicit Places using invariants and state equation in 1140 ms returned []
Implicit Place search using SMT with State Equation took 1652 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 2001/2024 places, 2002/2006 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 3388 ms. Remains : 2001/2024 places, 2002/2006 transitions.
Stuttering acceptance computed with spot in 130 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : RwMutex-PT-r1000w0010-LTLFireability-07
Entered a terminal (fully accepting) state of product in 2493 steps with 0 reset in 255 ms.
FORMULA RwMutex-PT-r1000w0010-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r1000w0010-LTLFireability-07 finished in 3791 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(X(G((p1||X(G(p2))))))&&p0)))'
Support contains 5 out of 2024 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2024/2024 places, 2006/2006 transitions.
Applied a total of 0 rules in 43 ms. Remains 2024 /2024 variables (removed 0) and now considering 2006/2006 (removed 0) transitions.
// Phase 1: matrix 2006 rows 2024 cols
[2024-05-27 14:17:54] [INFO ] Computed 1021 invariants in 14 ms
[2024-05-27 14:17:56] [INFO ] Implicit Places using invariants in 1454 ms returned [1, 2, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023]
Discarding 19 places :
Implicit Place search using SMT only with invariants took 1457 ms to find 19 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 2005/2024 places, 2006/2006 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 2003 transition count 2004
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 2003 transition count 2004
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 6 place count 2003 transition count 2002
Applied a total of 6 rules in 78 ms. Remains 2003 /2005 variables (removed 2) and now considering 2002/2006 (removed 4) transitions.
// Phase 1: matrix 2002 rows 2003 cols
[2024-05-27 14:17:56] [INFO ] Computed 1002 invariants in 7 ms
[2024-05-27 14:17:56] [INFO ] Implicit Places using invariants in 494 ms returned []
[2024-05-27 14:17:56] [INFO ] Invariant cache hit.
[2024-05-27 14:17:57] [INFO ] Implicit Places using invariants and state equation in 1106 ms returned []
Implicit Place search using SMT with State Equation took 1602 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 2003/2024 places, 2002/2006 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 3180 ms. Remains : 2003/2024 places, 2002/2006 transitions.
Stuttering acceptance computed with spot in 193 ms :[true, (OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p2), (AND (NOT p2) (NOT p1)), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : RwMutex-PT-r1000w0010-LTLFireability-08
Entered a terminal (fully accepting) state of product in 709 steps with 0 reset in 65 ms.
FORMULA RwMutex-PT-r1000w0010-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r1000w0010-LTLFireability-08 finished in 3457 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 1 out of 2024 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2024/2024 places, 2006/2006 transitions.
Applied a total of 0 rules in 45 ms. Remains 2024 /2024 variables (removed 0) and now considering 2006/2006 (removed 0) transitions.
// Phase 1: matrix 2006 rows 2024 cols
[2024-05-27 14:17:58] [INFO ] Computed 1021 invariants in 10 ms
[2024-05-27 14:17:59] [INFO ] Implicit Places using invariants in 1552 ms returned [1, 2, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023]
Discarding 21 places :
Implicit Place search using SMT only with invariants took 1554 ms to find 21 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 2003/2024 places, 2006/2006 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 2001 transition count 2004
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 2001 transition count 2004
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 6 place count 2001 transition count 2002
Applied a total of 6 rules in 78 ms. Remains 2001 /2003 variables (removed 2) and now considering 2002/2006 (removed 4) transitions.
// Phase 1: matrix 2002 rows 2001 cols
[2024-05-27 14:17:59] [INFO ] Computed 1000 invariants in 6 ms
[2024-05-27 14:18:00] [INFO ] Implicit Places using invariants in 491 ms returned []
[2024-05-27 14:18:00] [INFO ] Invariant cache hit.
[2024-05-27 14:18:01] [INFO ] Implicit Places using invariants and state equation in 1123 ms returned []
Implicit Place search using SMT with State Equation took 1618 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 2001/2024 places, 2002/2006 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 3297 ms. Remains : 2001/2024 places, 2002/2006 transitions.
Stuttering acceptance computed with spot in 110 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : RwMutex-PT-r1000w0010-LTLFireability-09
Product exploration explored 100000 steps with 19372 reset in 7461 ms.
Stack based approach found an accepted trace after 735 steps with 181 reset with depth 193 and stack size 193 in 52 ms.
FORMULA RwMutex-PT-r1000w0010-LTLFireability-09 FALSE TECHNIQUES STACK_TEST
Treatment of property RwMutex-PT-r1000w0010-LTLFireability-09 finished in 10947 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(((!p0 U (G(!p0)||p1)) U (G((!p0 U (p1||G(!p0))))||(G(F(p2))&&(!p0 U (p1||G(!p0))))))))'
Support contains 1004 out of 2024 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2024/2024 places, 2006/2006 transitions.
Applied a total of 0 rules in 48 ms. Remains 2024 /2024 variables (removed 0) and now considering 2006/2006 (removed 0) transitions.
// Phase 1: matrix 2006 rows 2024 cols
[2024-05-27 14:18:09] [INFO ] Computed 1021 invariants in 13 ms
[2024-05-27 14:18:09] [INFO ] Implicit Places using invariants in 417 ms returned [1, 2005, 2006, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2023]
Discarding 18 places :
Implicit Place search using SMT only with invariants took 424 ms to find 18 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 2006/2024 places, 2006/2006 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 2005 transition count 2005
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 2005 transition count 2005
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 2005 transition count 2004
Applied a total of 3 rules in 82 ms. Remains 2005 /2006 variables (removed 1) and now considering 2004/2006 (removed 2) transitions.
// Phase 1: matrix 2004 rows 2005 cols
[2024-05-27 14:18:09] [INFO ] Computed 1003 invariants in 8 ms
[2024-05-27 14:18:10] [INFO ] Implicit Places using invariants in 354 ms returned []
[2024-05-27 14:18:10] [INFO ] Invariant cache hit.
[2024-05-27 14:18:11] [INFO ] Implicit Places using invariants and state equation in 960 ms returned []
Implicit Place search using SMT with State Equation took 1326 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 2005/2024 places, 2004/2006 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1880 ms. Remains : 2005/2024 places, 2004/2006 transitions.
Stuttering acceptance computed with spot in 138 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p2) (NOT p1)), (AND p0 (NOT p2) (NOT p1)), (AND p0 (NOT p1))]
Running random walk in product with property : RwMutex-PT-r1000w0010-LTLFireability-10
Product exploration timeout after 90850 steps with 1 reset in 10001 ms.
Product exploration timeout after 85780 steps with 0 reset in 10002 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 (NOT p1) p2), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND p0 (NOT p1) (NOT p2)))), (X (NOT p0)), (X (X (NOT (AND p0 (NOT p1) (NOT p2)))))]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (OR (AND (NOT p0) (NOT p2)) (AND p1 (NOT p2)))), (X (NOT (OR (AND (NOT p0) (NOT p2)) (AND p1 (NOT p2))))), (X p1), (X (NOT p1)), (X (X p2)), (X (X (NOT p2))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X (NOT p0))), (X (X (OR (AND (NOT p0) (NOT p2)) (AND p1 (NOT p2))))), (X (X (NOT (OR (AND (NOT p0) (NOT p2)) (AND p1 (NOT p2)))))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 5 factoid took 633 ms. Reduced automaton from 4 states, 9 edges and 3 AP (stutter insensitive) to 8 states, 21 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 303 ms :[(AND p0 (NOT p1)), (AND (NOT p1) (NOT p2) p0), (AND (NOT p1) (NOT p2) p0), (AND (NOT p1) p0), false, false, false, false]
Reduction of identical properties reduced properties to check from 11 to 10
RANDOM walk for 40000 steps (8 resets) in 4430 ms. (9 steps per ms) remains 3/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 5860 ms. (6 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 5057 ms. (7 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 5040 ms. (7 steps per ms) remains 3/3 properties
[2024-05-27 14:19:06] [INFO ] Invariant cache hit.
Problem apf6 is UNSAT
Problem apf8 is UNSAT
At refinement iteration 0 (INCLUDED_ONLY) 0/1004 variables, 0/0 constraints. Problems are: Problem set: 2 solved, 1 unsolved
Problem apf4 is UNSAT
After SMT solving in domain Real declared 2005/4009 variables, and 1003 constraints, problems are : Problem set: 3 solved, 0 unsolved in 589 ms.
Refiners :[Positive P Invariants (semi-flows): 1003/1003 constraints, State Equation: 0/2005 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints]
After SMT, in 3911ms problems are : Problem set: 3 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 3 invariant AP formulas.
Knowledge obtained : [(AND p0 (NOT p1) p2), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND p0 (NOT p1) (NOT p2)))), (X (NOT p0)), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (G (OR p1 (NOT p0) p2)), (G (OR (NOT p1) (NOT p0) (NOT p2))), (G (OR (NOT p1) (NOT p0) p2))]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (OR (AND (NOT p0) (NOT p2)) (AND p1 (NOT p2)))), (X (NOT (OR (AND (NOT p0) (NOT p2)) (AND p1 (NOT p2))))), (X p1), (X (NOT p1)), (X (X p2)), (X (X (NOT p2))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X (NOT p0))), (X (X (OR (AND (NOT p0) (NOT p2)) (AND p1 (NOT p2))))), (X (X (NOT (OR (AND (NOT p0) (NOT p2)) (AND p1 (NOT p2)))))), (X (X p1)), (X (X (NOT p1))), (F (NOT (OR (NOT p1) p0 p2))), (F (NOT (AND (NOT p1) p0))), (F (NOT p2)), (F (NOT (AND (OR (NOT p1) p2) (OR p0 p2)))), (F (NOT (OR p1 p0))), (F (NOT (OR (NOT p1) p0 (NOT p2)))), (F (NOT p0)), (F p1)]
Knowledge based reduction with 8 factoid took 974 ms. Reduced automaton from 8 states, 21 edges and 3 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 115 ms :[p0, p0, false]
Stuttering acceptance computed with spot in 132 ms :[p0, p0, false]
[2024-05-27 14:19:12] [INFO ] Invariant cache hit.
Could not prove EG p0
Support contains 1002 out of 2005 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 2005/2005 places, 2004/2004 transitions.
Applied a total of 0 rules in 55 ms. Remains 2005 /2005 variables (removed 0) and now considering 2004/2004 (removed 0) transitions.
[2024-05-27 14:19:27] [INFO ] Invariant cache hit.
[2024-05-27 14:19:28] [INFO ] Implicit Places using invariants in 382 ms returned []
[2024-05-27 14:19:28] [INFO ] Invariant cache hit.
[2024-05-27 14:19:29] [INFO ] Implicit Places using invariants and state equation in 1046 ms returned []
Implicit Place search using SMT with State Equation took 1433 ms to find 0 implicit places.
[2024-05-27 14:19:29] [INFO ] Redundant transitions in 293 ms returned []
Running 1002 sub problems to find dead transitions.
[2024-05-27 14:19:29] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1002 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1002 unsolved
At refinement iteration 1 (OVERLAPS) 1003/2005 variables, 1003/1003 constraints. Problems are: Problem set: 0 solved, 1002 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2005/4009 variables, and 1003 constraints, problems are : Problem set: 0 solved, 1002 unsolved in 30040 ms.
Refiners :[Positive P Invariants (semi-flows): 1003/1003 constraints, State Equation: 0/2005 constraints, PredecessorRefiner: 1002/1002 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1002 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1002 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1002 unsolved
At refinement iteration 1 (OVERLAPS) 1003/2005 variables, 1003/1003 constraints. Problems are: Problem set: 0 solved, 1002 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2005/4009 variables, and 1003 constraints, problems are : Problem set: 0 solved, 1002 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 1003/1003 constraints, State Equation: 0/2005 constraints, PredecessorRefiner: 0/1002 constraints, Known Traps: 0/0 constraints]
After SMT, in 60290ms problems are : Problem set: 0 solved, 1002 unsolved
Search for dead transitions found 0 dead transitions in 60299ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 62088 ms. Remains : 2005/2005 places, 2004/2004 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT p0))]
False Knowledge obtained : [(X (AND p1 (NOT p0))), (X (NOT (AND p1 (NOT p0)))), (X (AND (NOT p1) (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X p1), (X (NOT p1)), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 2 factoid took 406 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 99 ms :[p0, p0, false]
RANDOM walk for 3569 steps (0 resets) in 391 ms. (9 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT p0))]
False Knowledge obtained : [(X (AND p1 (NOT p0))), (X (NOT (AND p1 (NOT p0)))), (X (AND (NOT p1) (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X p1), (X (NOT p1)), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1))), (F p1), (F (NOT (OR p0 p1))), (F (NOT p0)), (F (NOT (OR p0 (NOT p1))))]
Knowledge based reduction with 2 factoid took 436 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 118 ms :[p0, p0, false]
Stuttering acceptance computed with spot in 84 ms :[p0, p0, false]
[2024-05-27 14:20:45] [INFO ] Invariant cache hit.
Could not prove EG p0
Stuttering acceptance computed with spot in 124 ms :[p0, p0, false]
Product exploration explored 100000 steps with 87 reset in 9834 ms.
Product exploration timeout after 97690 steps with 94 reset in 10001 ms.
Built C files in :
/tmp/ltsmin17522190654329137631
[2024-05-27 14:21:20] [INFO ] Too many transitions (2004) to apply POR reductions. Disabling POR matrices.
[2024-05-27 14:21:20] [INFO ] Built C files in 23ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17522190654329137631
Running compilation step : cd /tmp/ltsmin17522190654329137631;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin17522190654329137631;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin17522190654329137631;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:840)
Support contains 1002 out of 2005 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2005/2005 places, 2004/2004 transitions.
Applied a total of 0 rules in 46 ms. Remains 2005 /2005 variables (removed 0) and now considering 2004/2004 (removed 0) transitions.
[2024-05-27 14:21:23] [INFO ] Invariant cache hit.
[2024-05-27 14:21:23] [INFO ] Implicit Places using invariants in 342 ms returned [2003]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 344 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 2004/2005 places, 2004/2004 transitions.
Applied a total of 0 rules in 38 ms. Remains 2004 /2004 variables (removed 0) and now considering 2004/2004 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 429 ms. Remains : 2004/2005 places, 2004/2004 transitions.
Built C files in :
/tmp/ltsmin16320288105542900854
[2024-05-27 14:21:23] [INFO ] Too many transitions (2004) to apply POR reductions. Disabling POR matrices.
[2024-05-27 14:21:23] [INFO ] Built C files in 25ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16320288105542900854
Running compilation step : cd /tmp/ltsmin16320288105542900854;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin16320288105542900854;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin16320288105542900854;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:840)
[2024-05-27 14:21:27] [INFO ] Flatten gal took : 311 ms
[2024-05-27 14:21:27] [INFO ] Flatten gal took : 313 ms
[2024-05-27 14:21:27] [INFO ] Time to serialize gal into /tmp/LTL9359524436442710314.gal : 10 ms
[2024-05-27 14:21:27] [INFO ] Time to serialize properties into /tmp/LTL12928233728467432898.prop : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL9359524436442710314.gal' '-t' 'CGAL' '-hoa' '/tmp/aut7253035078870533577.hoa' '-atoms' '/tmp/LTL12928233728467432898.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL12928233728467432898.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut7253035078870533577.hoa
Detected timeout of ITS tools.
[2024-05-27 14:21:42] [INFO ] Flatten gal took : 330 ms
[2024-05-27 14:21:43] [INFO ] Flatten gal took : 339 ms
[2024-05-27 14:21:43] [INFO ] Time to serialize gal into /tmp/LTL2091973456156048797.gal : 9 ms
[2024-05-27 14:21:43] [INFO ] Time to serialize properties into /tmp/LTL17951899465141063931.ltl : 30 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL2091973456156048797.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17951899465141063931.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((F(((!("(((((((((((p1003==1)&&(p2012==1))&&((p2013==1)&&(p2014==1)))&&(((p2015==1)&&(p2016==1))&&((p2017==1)&&(p2018==1))))&&((((p20...126361
Formula 0 simplified : G(F(!"((!((p2965==1)&&(p955==1)))&&(!(((((((((((p1003==1)&&(p2012==1))&&((p2013==1)&&(p2014==1)))&&(((p2015==1)&&(p2016==1))&&((p201...56203
Detected timeout of ITS tools.
[2024-05-27 14:21:58] [INFO ] Flatten gal took : 327 ms
[2024-05-27 14:21:58] [INFO ] Applying decomposition
[2024-05-27 14:21:59] [INFO ] Flatten gal took : 342 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph6150711251281293794.txt' '-o' '/tmp/graph6150711251281293794.bin' '-w' '/tmp/graph6150711251281293794.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph6150711251281293794.bin' '-l' '-1' '-v' '-w' '/tmp/graph6150711251281293794.weights' '-q' '0' '-e' '0.001'
[2024-05-27 14:21:59] [INFO ] Decomposing Gal with order
[2024-05-27 14:21:59] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-27 14:21:59] [INFO ] Removed a total of 1998 redundant transitions.
[2024-05-27 14:22:00] [INFO ] Flatten gal took : 147 ms
[2024-05-27 14:22:00] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 256 ms.
[2024-05-27 14:22:00] [INFO ] Time to serialize gal into /tmp/LTL8788349903560829918.gal : 15 ms
[2024-05-27 14:22:00] [INFO ] Time to serialize properties into /tmp/LTL17997696282684367129.ltl : 13 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL8788349903560829918.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17997696282684367129.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((F(((!("(((((((((((u0.p1003==1)&&(u1.p2012==1))&&((u2.p2013==1)&&(u3.p2014==1)))&&(((u500.p2015==1)&&(u4.p2016==1))&&((u501.p2017==1...170472
Formula 0 simplified : G(F(!"((!((u474.p2965==1)&&(u474.p955==1)))&&(!(((((((((((u0.p1003==1)&&(u1.p2012==1))&&((u2.p2013==1)&&(u3.p2014==1)))&&(((u500.p20...75824
Detected timeout of ITS tools.
Treatment of property RwMutex-PT-r1000w0010-LTLFireability-10 finished in 246245 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((!p0&&X((!p0 U (p1||F(p2)||G(!p0)))))))'
Support contains 4 out of 2024 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2024/2024 places, 2006/2006 transitions.
Applied a total of 0 rules in 39 ms. Remains 2024 /2024 variables (removed 0) and now considering 2006/2006 (removed 0) transitions.
// Phase 1: matrix 2006 rows 2024 cols
[2024-05-27 14:22:15] [INFO ] Computed 1021 invariants in 14 ms
[2024-05-27 14:22:16] [INFO ] Implicit Places using invariants in 1499 ms returned [1, 2, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023]
Discarding 20 places :
Implicit Place search using SMT only with invariants took 1502 ms to find 20 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 2004/2024 places, 2006/2006 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 2002 transition count 2004
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 2002 transition count 2004
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 6 place count 2002 transition count 2002
Applied a total of 6 rules in 78 ms. Remains 2002 /2004 variables (removed 2) and now considering 2002/2006 (removed 4) transitions.
// Phase 1: matrix 2002 rows 2002 cols
[2024-05-27 14:22:16] [INFO ] Computed 1001 invariants in 7 ms
[2024-05-27 14:22:17] [INFO ] Implicit Places using invariants in 494 ms returned []
[2024-05-27 14:22:17] [INFO ] Invariant cache hit.
[2024-05-27 14:22:18] [INFO ] Implicit Places using invariants and state equation in 1082 ms returned []
Implicit Place search using SMT with State Equation took 1587 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 2002/2024 places, 2002/2006 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 3206 ms. Remains : 2002/2024 places, 2002/2006 transitions.
Stuttering acceptance computed with spot in 146 ms :[true, (NOT p2), p0, p0, (AND (NOT p2) p0 (NOT p1))]
Running random walk in product with property : RwMutex-PT-r1000w0010-LTLFireability-12
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA RwMutex-PT-r1000w0010-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r1000w0010-LTLFireability-12 finished in 3372 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(((p0 U p1)||G((p2&&F(G(p3)))))))'
Support contains 5 out of 2024 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2024/2024 places, 2006/2006 transitions.
Graph (trivial) has 1956 edges and 2024 vertex of which 1956 / 2024 are part of one of the 978 SCC in 2 ms
Free SCC test removed 978 places
Ensure Unique test removed 978 transitions
Reduce isomorphic transitions removed 978 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 0 with 18 rules applied. Total rules applied 19 place count 1046 transition count 1010
Reduce places removed 36 places and 0 transitions.
Iterating post reduction 1 with 36 rules applied. Total rules applied 55 place count 1010 transition count 1010
Applied a total of 55 rules in 115 ms. Remains 1010 /2024 variables (removed 1014) and now considering 1010/2006 (removed 996) transitions.
[2024-05-27 14:22:18] [INFO ] Flow matrix only has 15 transitions (discarded 995 similar events)
// Phase 1: matrix 15 rows 1010 cols
[2024-05-27 14:22:18] [INFO ] Computed 1003 invariants in 3 ms
[2024-05-27 14:22:19] [INFO ] Implicit Places using invariants in 730 ms returned [1, 2]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 733 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1008/2024 places, 1010/2006 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 1006 transition count 1008
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 1006 transition count 1008
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 6 place count 1006 transition count 1006
Applied a total of 6 rules in 86 ms. Remains 1006 /1008 variables (removed 2) and now considering 1006/1010 (removed 4) transitions.
[2024-05-27 14:22:19] [INFO ] Flow matrix only has 11 transitions (discarded 995 similar events)
// Phase 1: matrix 11 rows 1006 cols
[2024-05-27 14:22:19] [INFO ] Computed 1001 invariants in 2 ms
[2024-05-27 14:22:20] [INFO ] Implicit Places using invariants in 484 ms returned []
[2024-05-27 14:22:20] [INFO ] Flow matrix only has 11 transitions (discarded 995 similar events)
[2024-05-27 14:22:20] [INFO ] Invariant cache hit.
[2024-05-27 14:22:20] [INFO ] Implicit Places using invariants and state equation in 637 ms returned []
Implicit Place search using SMT with State Equation took 1128 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 1006/2024 places, 1006/2006 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 2063 ms. Remains : 1006/2024 places, 1006/2006 transitions.
Stuttering acceptance computed with spot in 198 ms :[(OR (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))), true, (NOT p1), (NOT p3), (OR (NOT p3) (NOT p2)), (AND (NOT p1) (NOT p3))]
Running random walk in product with property : RwMutex-PT-r1000w0010-LTLFireability-14
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA RwMutex-PT-r1000w0010-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r1000w0010-LTLFireability-14 finished in 2284 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||F(G((F((p2&&G(p3)))||p1))))))'
Support contains 6 out of 2024 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2024/2024 places, 2006/2006 transitions.
Applied a total of 0 rules in 39 ms. Remains 2024 /2024 variables (removed 0) and now considering 2006/2006 (removed 0) transitions.
// Phase 1: matrix 2006 rows 2024 cols
[2024-05-27 14:22:21] [INFO ] Computed 1021 invariants in 6 ms
[2024-05-27 14:22:22] [INFO ] Implicit Places using invariants in 1361 ms returned [1, 2, 2005, 2006, 2007, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022]
Discarding 18 places :
Implicit Place search using SMT only with invariants took 1363 ms to find 18 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 2006/2024 places, 2006/2006 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 2004 transition count 2004
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 2004 transition count 2004
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 6 place count 2004 transition count 2002
Applied a total of 6 rules in 78 ms. Remains 2004 /2006 variables (removed 2) and now considering 2002/2006 (removed 4) transitions.
// Phase 1: matrix 2002 rows 2004 cols
[2024-05-27 14:22:22] [INFO ] Computed 1003 invariants in 3 ms
[2024-05-27 14:22:22] [INFO ] Implicit Places using invariants in 482 ms returned []
[2024-05-27 14:22:23] [INFO ] Invariant cache hit.
[2024-05-27 14:22:24] [INFO ] Implicit Places using invariants and state equation in 1140 ms returned []
Implicit Place search using SMT with State Equation took 1625 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 2004/2024 places, 2002/2006 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 3106 ms. Remains : 2004/2024 places, 2002/2006 transitions.
Stuttering acceptance computed with spot in 208 ms :[(OR (AND (NOT p0) (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1) (NOT p3))), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))), (AND (NOT p1) (NOT p3)), (OR (AND (NOT p0) (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1) (NOT p3)))]
Running random walk in product with property : RwMutex-PT-r1000w0010-LTLFireability-15
Product exploration timeout after 91560 steps with 1235 reset in 10001 ms.
Stack based approach found an accepted trace after 983 steps with 484 reset with depth 16 and stack size 16 in 57 ms.
FORMULA RwMutex-PT-r1000w0010-LTLFireability-15 FALSE TECHNIQUES STACK_TEST
Treatment of property RwMutex-PT-r1000w0010-LTLFireability-15 finished in 13405 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((!(X(X(X(p0))) U p1)||!(p1 U p2)))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(((!p0 U (G(!p0)||p1)) U (G((!p0 U (p1||G(!p0))))||(G(F(p2))&&(!p0 U (p1||G(!p0))))))))'
[2024-05-27 14:22:35] [INFO ] Flatten gal took : 471 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin11241706082335864639
[2024-05-27 14:22:35] [INFO ] Too many transitions (2006) to apply POR reductions. Disabling POR matrices.
[2024-05-27 14:22:35] [INFO ] Built C files in 38ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11241706082335864639
Running compilation step : cd /tmp/ltsmin11241706082335864639;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '360' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2024-05-27 14:22:35] [INFO ] Applying decomposition
[2024-05-27 14:22:35] [INFO ] Flatten gal took : 479 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph12374420492073738149.txt' '-o' '/tmp/graph12374420492073738149.bin' '-w' '/tmp/graph12374420492073738149.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph12374420492073738149.bin' '-l' '-1' '-v' '-w' '/tmp/graph12374420492073738149.weights' '-q' '0' '-e' '0.001'
[2024-05-27 14:22:35] [INFO ] Decomposing Gal with order
[2024-05-27 14:22:35] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-27 14:22:36] [INFO ] Removed a total of 3998 redundant transitions.
[2024-05-27 14:22:36] [INFO ] Flatten gal took : 159 ms
[2024-05-27 14:22:37] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 383 ms.
[2024-05-27 14:22:37] [INFO ] Time to serialize gal into /tmp/LTLFireability14653885253611949515.gal : 15 ms
[2024-05-27 14:22:37] [INFO ] Time to serialize properties into /tmp/LTLFireability18149828695185569121.ltl : 11 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability14653885253611949515.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability18149828695185569121.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...278
Read 2 LTL properties
Checking formula 0 : !((X(G((!((X(X(X("((u993.p3012==1)||((u41.p2092==1)&&(u41.p82==1)))"))))U("(u500.p1960==1)")))||(!(("(u500.p1960==1)")U("(u993.p3012==...165
Formula 0 simplified : XF(("(u500.p1960==1)" U "(u993.p3012==1)") & ("(u500.p1960==1)" | X("(u500.p1960==1)" M XX"((u993.p3012==1)||((u41.p2092==1)&&(u41.p...167
Compilation finished in 5967 ms.
Running link step : cd /tmp/ltsmin11241706082335864639;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 46 ms.
Running LTSmin : cd /tmp/ltsmin11241706082335864639;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X([]((!(X(X(X((LTLAPp0==true)))) U (LTLAPp1==true))||!((LTLAPp1==true) U (LTLAPp2==true)))))' '--buchi-type=spotba'
pins2lts-mc-linux64, 0.000: Registering PINS so language module
pins2lts-mc-linux64( 0/ 8), 0.004: Loading model from ./gal.so
pins2lts-mc-linux64( 1/ 8), 0.002: library has no initializer
pins2lts-mc-linux64( 2/ 8), 0.002: library has no initializer
pins2lts-mc-linux64( 1/ 8), 0.002: loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.002: loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.004: library has no initializer
pins2lts-mc-linux64( 0/ 8), 0.004: loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 5/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.010: library has no initializer
pins2lts-mc-linux64( 4/ 8), 0.010: loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.014: library has no initializer
pins2lts-mc-linux64( 6/ 8), 0.014: loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.014: library has no initializer
pins2lts-mc-linux64( 3/ 8), 0.014: loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.057: library has no initializer
pins2lts-mc-linux64( 7/ 8), 0.057: loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.596: completed loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.596: LTL layer: formula: X([]((!(X(X(X((LTLAPp0==true)))) U (LTLAPp1==true))||!((LTLAPp1==true) U (LTLAPp2==true)))))
pins2lts-mc-linux64( 7/ 8), 0.612: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.622: completed loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.621: "X([]((!(X(X(X((LTLAPp0==true)))) U (LTLAPp1==true))||!((LTLAPp1==true) U (LTLAPp2==true)))))" is not a file, parsing as formula...
pins2lts-mc-linux64( 6/ 8), 0.633: completed loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.637: Using Spin LTL semantics
pins2lts-mc-linux64( 3/ 8), 0.650: completed loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.656: completed loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.659: completed loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.661: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.703: Weak Buchi automaton detected, adding non-accepting as progress label.
pins2lts-mc-linux64( 0/ 8), 1.491: DFS-FIFO for weak LTL, using special progress label 2013
pins2lts-mc-linux64( 0/ 8), 1.491: There are 2014 state labels and 1 edge labels
pins2lts-mc-linux64( 0/ 8), 1.491: State length is 2025, there are 2046 groups
pins2lts-mc-linux64( 0/ 8), 1.491: Running dfsfifo using 8 cores
pins2lts-mc-linux64( 0/ 8), 1.491: Using a tree table with 2^27 elements
pins2lts-mc-linux64( 0/ 8), 1.491: Successor permutation: rr
pins2lts-mc-linux64( 0/ 8), 1.491: Global bits: 2, count bits: 0, local bits: 0
pins2lts-mc-linux64( 5/ 8), 6.351: ~1 levels ~960 states ~960024 transitions
pins2lts-mc-linux64( 6/ 8), 9.698: ~1 levels ~1920 states ~1920024 transitions
pins2lts-mc-linux64( 6/ 8), 16.179: ~1 levels ~3840 states ~3840024 transitions
pins2lts-mc-linux64( 6/ 8), 28.972: ~1 levels ~7680 states ~7680024 transitions
pins2lts-mc-linux64( 6/ 8), 56.220: ~1 levels ~15360 states ~15360024 transitions
pins2lts-mc-linux64( 2/ 8), 61.826: Error: tree leafs table full! Change -s/--ratio.
pins2lts-mc-linux64( 0/ 8), 80.676:
pins2lts-mc-linux64( 0/ 8), 80.676: mean standard work distribution: 0.4% (states) 0.4% (transitions)
pins2lts-mc-linux64( 0/ 8), 80.676:
pins2lts-mc-linux64( 0/ 8), 80.676: Explored 16322 states 16316454 transitions, fanout: 999.660
pins2lts-mc-linux64( 0/ 8), 80.676: Total exploration time 79.140 sec (65.050 sec minimum, 71.531 sec on average)
pins2lts-mc-linux64( 0/ 8), 80.676: States per second: 206, Transitions per second: 206172
pins2lts-mc-linux64( 0/ 8), 80.676:
pins2lts-mc-linux64( 0/ 8), 80.676: Progress states detected: 12804226
pins2lts-mc-linux64( 0/ 8), 80.676: Redundant explorations: -99.8725
pins2lts-mc-linux64( 0/ 8), 80.676:
pins2lts-mc-linux64( 0/ 8), 80.676: Queue width: 8B, total height: 13286650, memory: 101.37MB
pins2lts-mc-linux64( 0/ 8), 80.676: Tree memory: 353.7MB, 29.0 B/state, compr.: 0.4%
pins2lts-mc-linux64( 0/ 8), 80.676: Tree fill ratio (roots/leafs): 9.0%/100.0%
pins2lts-mc-linux64( 0/ 8), 80.676: Stored 2069 string chucks using 0MB
pins2lts-mc-linux64( 0/ 8), 80.676: Total memory used for chunk indexing: 0MB
pins2lts-mc-linux64( 0/ 8), 80.676: Est. total memory use: 455.1MB (~1125.4MB paged-in)
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin11241706082335864639;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X([]((!(X(X(X((LTLAPp0==true)))) U (LTLAPp1==true))||!((LTLAPp1==true) U (LTLAPp2==true)))))' '--buchi-type=spotba'
255
java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin11241706082335864639;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X([]((!(X(X(X((LTLAPp0==true)))) U (LTLAPp1==true))||!((LTLAPp1==true) U (LTLAPp2==true)))))' '--buchi-type=spotba'
255
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner.checkProperty(LTSminRunner.java:241)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.checkProperties(LTSminRunner.java:176)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:114)
at java.base/java.lang.Thread.run(Thread.java:840)
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
9 unique states visited
8 strongly connected components in search stack
10 transitions explored
8 items max in DFS search stack
18740 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,187.663,278896,1,0,46055,3042,45882,33338,98,2051,1645314
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA RwMutex-PT-r1000w0010-LTLFireability-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 1 : !((F(((!("(((((((((((u0.p1003==1)&&(u532.p2012==1))&&((u1.p2013==1)&&(u533.p2014==1)))&&(((u534.p2015==1)&&(u2.p2016==1))&&((u535.p201...170485
Formula 1 simplified : G(F(!"((!((u1001.p2965==1)&&(u1001.p955==1)))&&(!(((((((((((u0.p1003==1)&&(u532.p2012==1))&&((u1.p2013==1)&&(u533.p2014==1)))&&(((u5...75830
3 unique states visited
2 strongly connected components in search stack
3 transitions explored
3 items max in DFS search stack
10310 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,290.771,2203272,1,0,6.62517e+06,3042,26628,4.69141e+06,75,2051,8659338
an accepting run exists (use option '-e' to print it)
Formula 1 is FALSE accepting run found.
FORMULA RwMutex-PT-r1000w0010-LTLFireability-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Total runtime 910867 ms.

BK_STOP 1716820099285

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="RwMutex-PT-r1000w0010"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool itstools"
echo " Input is RwMutex-PT-r1000w0010, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r334-tall-171679080100340"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RwMutex-PT-r1000w0010.tgz
mv RwMutex-PT-r1000w0010 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;