Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2024-input.r047-tajo-171620398100371.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2024-input.qcow2' backing_fmt='qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool greatspnxred
Input is BugTracking-PT-q3m128, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r047-tajo-171620398100371
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 16M
-rw-r--r-- 1 mcc users 7.3K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 63K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.4K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 59K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.7K May 19 07:06 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 19 15:28 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Apr 22 14:30 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 22 14:30 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 142K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.5K Apr 12 02:12 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 60K Apr 12 02:12 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 19 07:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K May 19 15:23 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 7 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 16M May 18 16:42 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 BugTracking-PT-q3m128-LTLCardinality-00
FORMULA_NAME BugTracking-PT-q3m128-LTLCardinality-01
FORMULA_NAME BugTracking-PT-q3m128-LTLCardinality-02
FORMULA_NAME BugTracking-PT-q3m128-LTLCardinality-03
FORMULA_NAME BugTracking-PT-q3m128-LTLCardinality-04
FORMULA_NAME BugTracking-PT-q3m128-LTLCardinality-05
FORMULA_NAME BugTracking-PT-q3m128-LTLCardinality-06
FORMULA_NAME BugTracking-PT-q3m128-LTLCardinality-07
FORMULA_NAME BugTracking-PT-q3m128-LTLCardinality-08
FORMULA_NAME BugTracking-PT-q3m128-LTLCardinality-09
FORMULA_NAME BugTracking-PT-q3m128-LTLCardinality-10
FORMULA_NAME BugTracking-PT-q3m128-LTLCardinality-11
FORMULA_NAME BugTracking-PT-q3m128-LTLCardinality-12
FORMULA_NAME BugTracking-PT-q3m128-LTLCardinality-13
FORMULA_NAME BugTracking-PT-q3m128-LTLCardinality-14
FORMULA_NAME BugTracking-PT-q3m128-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1716295484695

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BugTracking-PT-q3m128
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-21 12:44:46] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2024-05-21 12:44:46] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 12:44:47] [INFO ] Load time of PNML (sax parser for PT used): 1236 ms
[2024-05-21 12:44:47] [INFO ] Transformed 754 places.
[2024-05-21 12:44:47] [INFO ] Transformed 27370 transitions.
[2024-05-21 12:44:47] [INFO ] Parsed PT model containing 754 places and 27370 transitions and 136172 arcs in 1570 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 18 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Deduced a syphon composed of 514 places in 176 ms
Reduce places removed 514 places and 24601 transitions.
Initial state reduction rules removed 2 formulas.
FORMULA BugTracking-PT-q3m128-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m128-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m128-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m128-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m128-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m128-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m128-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m128-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m128-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m128-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m128-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m128-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m128-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 7 out of 240 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 240/240 places, 2769/2769 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 238 transition count 2769
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 237 transition count 2750
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 237 transition count 2750
Applied a total of 4 rules in 152 ms. Remains 237 /240 variables (removed 3) and now considering 2750/2769 (removed 19) transitions.
[2024-05-21 12:44:48] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
// Phase 1: matrix 2626 rows 237 cols
[2024-05-21 12:44:48] [INFO ] Computed 8 invariants in 70 ms
[2024-05-21 12:44:49] [INFO ] Implicit Places using invariants in 1054 ms returned []
[2024-05-21 12:44:49] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
[2024-05-21 12:44:49] [INFO ] Invariant cache hit.
[2024-05-21 12:44:50] [INFO ] State equation strengthened by 240 read => feed constraints.
[2024-05-21 12:44:53] [INFO ] Implicit Places using invariants and state equation in 3127 ms returned []
Implicit Place search using SMT with State Equation took 4263 ms to find 0 implicit places.
Running 2748 sub problems to find dead transitions.
[2024-05-21 12:44:53] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
[2024-05-21 12:44:53] [INFO ] Invariant cache hit.
[2024-05-21 12:44:53] [INFO ] State equation strengthened by 240 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/236 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 2748 unsolved
[2024-05-21 12:45:39] [INFO ] Deduced a trap composed of 10 places in 228 ms of which 26 ms to minimize.
[2024-05-21 12:45:39] [INFO ] Deduced a trap composed of 7 places in 552 ms of which 2 ms to minimize.
[2024-05-21 12:45:39] [INFO ] Deduced a trap composed of 21 places in 216 ms of which 1 ms to minimize.
[2024-05-21 12:45:50] [INFO ] Deduced a trap composed of 11 places in 54 ms of which 2 ms to minimize.
Problem TDEAD1005 is UNSAT
Problem TDEAD1011 is UNSAT
Problem TDEAD1017 is UNSAT
Problem TDEAD1023 is UNSAT
Problem TDEAD1029 is UNSAT
Problem TDEAD1030 is UNSAT
Problem TDEAD1031 is UNSAT
Problem TDEAD1032 is UNSAT
Problem TDEAD1033 is UNSAT
Problem TDEAD1034 is UNSAT
Problem TDEAD1035 is UNSAT
Problem TDEAD1038 is UNSAT
Problem TDEAD1039 is UNSAT
Problem TDEAD1040 is UNSAT
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 236/2863 variables, and 12 constraints, problems are : Problem set: 14 solved, 2734 unsolved in 30072 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 0/237 constraints, ReadFeed: 0/240 constraints, PredecessorRefiner: 2748/2748 constraints, Known Traps: 4/4 constraints]
Escalating to Integer solving :Problem set: 14 solved, 2734 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/236 variables, 8/8 constraints. Problems are: Problem set: 14 solved, 2734 unsolved
Problem TDEAD2310 is UNSAT
Problem TDEAD2318 is UNSAT
Problem TDEAD2329 is UNSAT
Problem TDEAD2333 is UNSAT
Problem TDEAD2341 is UNSAT
Problem TDEAD2352 is UNSAT
Problem TDEAD2356 is UNSAT
Problem TDEAD2364 is UNSAT
Problem TDEAD2375 is UNSAT
Problem TDEAD2379 is UNSAT
Problem TDEAD2380 is UNSAT
Problem TDEAD2381 is UNSAT
Problem TDEAD2382 is UNSAT
Problem TDEAD2383 is UNSAT
Problem TDEAD2384 is UNSAT
Problem TDEAD2385 is UNSAT
Problem TDEAD2386 is UNSAT
Problem TDEAD2387 is UNSAT
Problem TDEAD2391 is UNSAT
Problem TDEAD2392 is UNSAT
Problem TDEAD2393 is UNSAT
Problem TDEAD2394 is UNSAT
Problem TDEAD2395 is UNSAT
Problem TDEAD2396 is UNSAT
Problem TDEAD2397 is UNSAT
Problem TDEAD2398 is UNSAT
Problem TDEAD2399 is UNSAT
Problem TDEAD2400 is UNSAT
Problem TDEAD2401 is UNSAT
At refinement iteration 1 (INCLUDED_ONLY) 0/236 variables, 4/12 constraints. Problems are: Problem set: 43 solved, 2705 unsolved
[2024-05-21 12:46:13] [INFO ] Deduced a trap composed of 21 places in 92 ms of which 1 ms to minimize.
Problem TDEAD2319 is UNSAT
Problem TDEAD2330 is UNSAT
[2024-05-21 12:46:13] [INFO ] Deduced a trap composed of 12 places in 101 ms of which 1 ms to minimize.
Problem TDEAD2334 is UNSAT
Problem TDEAD2335 is UNSAT
Problem TDEAD2336 is UNSAT
Problem TDEAD2337 is UNSAT
Problem TDEAD2338 is UNSAT
Problem TDEAD2339 is UNSAT
Problem TDEAD2340 is UNSAT
[2024-05-21 12:46:13] [INFO ] Deduced a trap composed of 21 places in 98 ms of which 0 ms to minimize.
Problem TDEAD2342 is UNSAT
[2024-05-21 12:46:13] [INFO ] Deduced a trap composed of 9 places in 85 ms of which 0 ms to minimize.
Problem TDEAD2343 is UNSAT
Problem TDEAD2344 is UNSAT
Problem TDEAD2345 is UNSAT
Problem TDEAD2346 is UNSAT
Problem TDEAD2347 is UNSAT
Problem TDEAD2348 is UNSAT
Problem TDEAD2349 is UNSAT
Problem TDEAD2350 is UNSAT
Problem TDEAD2351 is UNSAT
Problem TDEAD2365 is UNSAT
Problem TDEAD2376 is UNSAT
[2024-05-21 12:46:16] [INFO ] Deduced a trap composed of 11 places in 81 ms of which 1 ms to minimize.
[2024-05-21 12:46:16] [INFO ] Deduced a trap composed of 10 places in 59 ms of which 0 ms to minimize.
Problem TDEAD2674 is UNSAT
Problem TDEAD2675 is UNSAT
Problem TDEAD2676 is UNSAT
[2024-05-21 12:46:16] [INFO ] Deduced a trap composed of 9 places in 74 ms of which 1 ms to minimize.
Problem TDEAD2677 is UNSAT
[2024-05-21 12:46:16] [INFO ] Deduced a trap composed of 17 places in 61 ms of which 1 ms to minimize.
Problem TDEAD2678 is UNSAT
[2024-05-21 12:46:16] [INFO ] Deduced a trap composed of 10 places in 60 ms of which 1 ms to minimize.
Problem TDEAD2679 is UNSAT
Problem TDEAD2680 is UNSAT
Problem TDEAD2681 is UNSAT
Problem TDEAD2682 is UNSAT
Problem TDEAD2683 is UNSAT
Problem TDEAD2684 is UNSAT
Problem TDEAD2685 is UNSAT
Problem TDEAD2686 is UNSAT
Problem TDEAD2687 is UNSAT
Problem TDEAD2688 is UNSAT
Problem TDEAD2691 is UNSAT
Problem TDEAD2692 is UNSAT
[2024-05-21 12:46:16] [INFO ] Deduced a trap composed of 11 places in 66 ms of which 1 ms to minimize.
Problem TDEAD2693 is UNSAT
Problem TDEAD2694 is UNSAT
Problem TDEAD2695 is UNSAT
Problem TDEAD2696 is UNSAT
Problem TDEAD2697 is UNSAT
Problem TDEAD2698 is UNSAT
Problem TDEAD2699 is UNSAT
Problem TDEAD2700 is UNSAT
Problem TDEAD2701 is UNSAT
Problem TDEAD2702 is UNSAT
Problem TDEAD2703 is UNSAT
Problem TDEAD2704 is UNSAT
[2024-05-21 12:46:16] [INFO ] Deduced a trap composed of 17 places in 52 ms of which 0 ms to minimize.
Problem TDEAD2705 is UNSAT
[2024-05-21 12:46:16] [INFO ] Deduced a trap composed of 10 places in 79 ms of which 0 ms to minimize.
Problem TDEAD2708 is UNSAT
Problem TDEAD2709 is UNSAT
Problem TDEAD2710 is UNSAT
Problem TDEAD2711 is UNSAT
Problem TDEAD2712 is UNSAT
Problem TDEAD2713 is UNSAT
Problem TDEAD2714 is UNSAT
Problem TDEAD2715 is UNSAT
Problem TDEAD2718 is UNSAT
Problem TDEAD2719 is UNSAT
Problem TDEAD2720 is UNSAT
Problem TDEAD2721 is UNSAT
Problem TDEAD2722 is UNSAT
Problem TDEAD2723 is UNSAT
Problem TDEAD2724 is UNSAT
Problem TDEAD2725 is UNSAT
Problem TDEAD2726 is UNSAT
Problem TDEAD2729 is UNSAT
Problem TDEAD2730 is UNSAT
Problem TDEAD2731 is UNSAT
Problem TDEAD2732 is UNSAT
Problem TDEAD2733 is UNSAT
Problem TDEAD2734 is UNSAT
Problem TDEAD2735 is UNSAT
Problem TDEAD2736 is UNSAT
Problem TDEAD2737 is UNSAT
Problem TDEAD2738 is UNSAT
Problem TDEAD2739 is UNSAT
Problem TDEAD2740 is UNSAT
Problem TDEAD2741 is UNSAT
Problem TDEAD2742 is UNSAT
Problem TDEAD2743 is UNSAT
Problem TDEAD2744 is UNSAT
Problem TDEAD2745 is UNSAT
Problem TDEAD2746 is UNSAT
Problem TDEAD2747 is UNSAT
Problem TDEAD1897 is UNSAT
Problem TDEAD1898 is UNSAT
Problem TDEAD1899 is UNSAT
Problem TDEAD1900 is UNSAT
Problem TDEAD1901 is UNSAT
Problem TDEAD1902 is UNSAT
Problem TDEAD1903 is UNSAT
Problem TDEAD1904 is UNSAT
Problem TDEAD1905 is UNSAT
Problem TDEAD1907 is UNSAT
Problem TDEAD1908 is UNSAT
Problem TDEAD1909 is UNSAT
Problem TDEAD1913 is UNSAT
Problem TDEAD1914 is UNSAT
Problem TDEAD1915 is UNSAT
Problem TDEAD1916 is UNSAT
Problem TDEAD1917 is UNSAT
Problem TDEAD1918 is UNSAT
Problem TDEAD1919 is UNSAT
Problem TDEAD1920 is UNSAT
Problem TDEAD1921 is UNSAT
Problem TDEAD1924 is UNSAT
Problem TDEAD1925 is UNSAT
Problem TDEAD1926 is UNSAT
Problem TDEAD1927 is UNSAT
Problem TDEAD1928 is UNSAT
Problem TDEAD1929 is UNSAT
Problem TDEAD1933 is UNSAT
Problem TDEAD1934 is UNSAT
Problem TDEAD1935 is UNSAT
Problem TDEAD1936 is UNSAT
Problem TDEAD1937 is UNSAT
Problem TDEAD1938 is UNSAT
Problem TDEAD1939 is UNSAT
Problem TDEAD1940 is UNSAT
Problem TDEAD1941 is UNSAT
Problem TDEAD1943 is UNSAT
Problem TDEAD1944 is UNSAT
Problem TDEAD1945 is UNSAT
Problem TDEAD1949 is UNSAT
Problem TDEAD1950 is UNSAT
Problem TDEAD1951 is UNSAT
Problem TDEAD1952 is UNSAT
Problem TDEAD1953 is UNSAT
Problem TDEAD1954 is UNSAT
Problem TDEAD1955 is UNSAT
Problem TDEAD1956 is UNSAT
Problem TDEAD1957 is UNSAT
Problem TDEAD1960 is UNSAT
Problem TDEAD1961 is UNSAT
Problem TDEAD1962 is UNSAT
Problem TDEAD1963 is UNSAT
Problem TDEAD1964 is UNSAT
Problem TDEAD1965 is UNSAT
Problem TDEAD1966 is UNSAT
Problem TDEAD1967 is UNSAT
Problem TDEAD1968 is UNSAT
Problem TDEAD1969 is UNSAT
Problem TDEAD1970 is UNSAT
Problem TDEAD1971 is UNSAT
Problem TDEAD1972 is UNSAT
Problem TDEAD1973 is UNSAT
Problem TDEAD1974 is UNSAT
Problem TDEAD1975 is UNSAT
Problem TDEAD1976 is UNSAT
Problem TDEAD1977 is UNSAT
Problem TDEAD1978 is UNSAT
Problem TDEAD1979 is UNSAT
Problem TDEAD1980 is UNSAT
Problem TDEAD1981 is UNSAT
Problem TDEAD1982 is UNSAT
Problem TDEAD1983 is UNSAT
Problem TDEAD1984 is UNSAT
Problem TDEAD1985 is UNSAT
Problem TDEAD1986 is UNSAT
Problem TDEAD1987 is UNSAT
Problem TDEAD1988 is UNSAT
Problem TDEAD1989 is UNSAT
Problem TDEAD1990 is UNSAT
Problem TDEAD1991 is UNSAT
Problem TDEAD1992 is UNSAT
Problem TDEAD1993 is UNSAT
Problem TDEAD1994 is UNSAT
Problem TDEAD1995 is UNSAT
Problem TDEAD1996 is UNSAT
Problem TDEAD1997 is UNSAT
Problem TDEAD1998 is UNSAT
Problem TDEAD1999 is UNSAT
Problem TDEAD2000 is UNSAT
Problem TDEAD2001 is UNSAT
Problem TDEAD2002 is UNSAT
Problem TDEAD2003 is UNSAT
Problem TDEAD2004 is UNSAT
Problem TDEAD2005 is UNSAT
Problem TDEAD2006 is UNSAT
Problem TDEAD2007 is UNSAT
Problem TDEAD2008 is UNSAT
Problem TDEAD2009 is UNSAT
Problem TDEAD2010 is UNSAT
Problem TDEAD2011 is UNSAT
Problem TDEAD2012 is UNSAT
Problem TDEAD2013 is UNSAT
Problem TDEAD2014 is UNSAT
Problem TDEAD2015 is UNSAT
Problem TDEAD2016 is UNSAT
Problem TDEAD2017 is UNSAT
Problem TDEAD2018 is UNSAT
Problem TDEAD2019 is UNSAT
Problem TDEAD2020 is UNSAT
Problem TDEAD2021 is UNSAT
Problem TDEAD2022 is UNSAT
Problem TDEAD2023 is UNSAT
Problem TDEAD2024 is UNSAT
Problem TDEAD2025 is UNSAT
Problem TDEAD2026 is UNSAT
Problem TDEAD2027 is UNSAT
Problem TDEAD2028 is UNSAT
Problem TDEAD2029 is UNSAT
Problem TDEAD2030 is UNSAT
Problem TDEAD2031 is UNSAT
Problem TDEAD2032 is UNSAT
Problem TDEAD2033 is UNSAT
Problem TDEAD2034 is UNSAT
Problem TDEAD2035 is UNSAT
Problem TDEAD2036 is UNSAT
Problem TDEAD2037 is UNSAT
Problem TDEAD2110 is UNSAT
Problem TDEAD2111 is UNSAT
Problem TDEAD2112 is UNSAT
Problem TDEAD2113 is UNSAT
Problem TDEAD2114 is UNSAT
Problem TDEAD2115 is UNSAT
Problem TDEAD2116 is UNSAT
Problem TDEAD2117 is UNSAT
Problem TDEAD2118 is UNSAT
Problem TDEAD2119 is UNSAT
Problem TDEAD2120 is UNSAT
Problem TDEAD2121 is UNSAT
Problem TDEAD2122 is UNSAT
Problem TDEAD2123 is UNSAT
Problem TDEAD2124 is UNSAT
Problem TDEAD2125 is UNSAT
Problem TDEAD2126 is UNSAT
Problem TDEAD2127 is UNSAT
Problem TDEAD2128 is UNSAT
Problem TDEAD2129 is UNSAT
Problem TDEAD2130 is UNSAT
Problem TDEAD2131 is UNSAT
Problem TDEAD2132 is UNSAT
Problem TDEAD2133 is UNSAT
Problem TDEAD2134 is UNSAT
Problem TDEAD2135 is UNSAT
Problem TDEAD2136 is UNSAT
Problem TDEAD2137 is UNSAT
Problem TDEAD2138 is UNSAT
Problem TDEAD2139 is UNSAT
Problem TDEAD2140 is UNSAT
Problem TDEAD2141 is UNSAT
Problem TDEAD2142 is UNSAT
Problem TDEAD2143 is UNSAT
Problem TDEAD2144 is UNSAT
Problem TDEAD2145 is UNSAT
Problem TDEAD2146 is UNSAT
Problem TDEAD2147 is UNSAT
Problem TDEAD2148 is UNSAT
Problem TDEAD2149 is UNSAT
Problem TDEAD2150 is UNSAT
Problem TDEAD2151 is UNSAT
Problem TDEAD2152 is UNSAT
Problem TDEAD2153 is UNSAT
Problem TDEAD2154 is UNSAT
Problem TDEAD2155 is UNSAT
Problem TDEAD2156 is UNSAT
Problem TDEAD2157 is UNSAT
Problem TDEAD2158 is UNSAT
Problem TDEAD2159 is UNSAT
Problem TDEAD2160 is UNSAT
Problem TDEAD2161 is UNSAT
Problem TDEAD2162 is UNSAT
Problem TDEAD2163 is UNSAT
Problem TDEAD2164 is UNSAT
Problem TDEAD2165 is UNSAT
Problem TDEAD2166 is UNSAT
Problem TDEAD2167 is UNSAT
Problem TDEAD2168 is UNSAT
Problem TDEAD2169 is UNSAT
Problem TDEAD2170 is UNSAT
Problem TDEAD2171 is UNSAT
Problem TDEAD2172 is UNSAT
Problem TDEAD2173 is UNSAT
Problem TDEAD2174 is UNSAT
Problem TDEAD2175 is UNSAT
Problem TDEAD2176 is UNSAT
Problem TDEAD2177 is UNSAT
Problem TDEAD2178 is UNSAT
Problem TDEAD2179 is UNSAT
Problem TDEAD2180 is UNSAT
Problem TDEAD2181 is UNSAT
Problem TDEAD2182 is UNSAT
Problem TDEAD2183 is UNSAT
Problem TDEAD2184 is UNSAT
Problem TDEAD2185 is UNSAT
Problem TDEAD2186 is UNSAT
Problem TDEAD2187 is UNSAT
Problem TDEAD2188 is UNSAT
Problem TDEAD2189 is UNSAT
Problem TDEAD2190 is UNSAT
Problem TDEAD2191 is UNSAT
Problem TDEAD2192 is UNSAT
Problem TDEAD2193 is UNSAT
Problem TDEAD2194 is UNSAT
Problem TDEAD2195 is UNSAT
Problem TDEAD2196 is UNSAT
Problem TDEAD2197 is UNSAT
Problem TDEAD2198 is UNSAT
Problem TDEAD2199 is UNSAT
Problem TDEAD2200 is UNSAT
Problem TDEAD2201 is UNSAT
Problem TDEAD2202 is UNSAT
Problem TDEAD2203 is UNSAT
Problem TDEAD2204 is UNSAT
Problem TDEAD2205 is UNSAT
Problem TDEAD2206 is UNSAT
Problem TDEAD2207 is UNSAT
Problem TDEAD2208 is UNSAT
Problem TDEAD2209 is UNSAT
Problem TDEAD2210 is UNSAT
Problem TDEAD2211 is UNSAT
Problem TDEAD2212 is UNSAT
Problem TDEAD2213 is UNSAT
Problem TDEAD2214 is UNSAT
Problem TDEAD2215 is UNSAT
Problem TDEAD2216 is UNSAT
Problem TDEAD2217 is UNSAT
Problem TDEAD2218 is UNSAT
Problem TDEAD2219 is UNSAT
Problem TDEAD2220 is UNSAT
Problem TDEAD2221 is UNSAT
Problem TDEAD2222 is UNSAT
Problem TDEAD2223 is UNSAT
Problem TDEAD2224 is UNSAT
Problem TDEAD2225 is UNSAT
Problem TDEAD2226 is UNSAT
Problem TDEAD2227 is UNSAT
Problem TDEAD2228 is UNSAT
Problem TDEAD2229 is UNSAT
Problem TDEAD2230 is UNSAT
Problem TDEAD2231 is UNSAT
Problem TDEAD2232 is UNSAT
Problem TDEAD2233 is UNSAT
Problem TDEAD2234 is UNSAT
Problem TDEAD2235 is UNSAT
Problem TDEAD2404 is UNSAT
Problem TDEAD2405 is UNSAT
Problem TDEAD2406 is UNSAT
Problem TDEAD2407 is UNSAT
Problem TDEAD2409 is UNSAT
Problem TDEAD2410 is UNSAT
Problem TDEAD2413 is UNSAT
Problem TDEAD2414 is UNSAT
Problem TDEAD2415 is UNSAT
Problem TDEAD2416 is UNSAT
Problem TDEAD2419 is UNSAT
Problem TDEAD2420 is UNSAT
Problem TDEAD2421 is UNSAT
Problem TDEAD2422 is UNSAT
Problem TDEAD2425 is UNSAT
Problem TDEAD2426 is UNSAT
Problem TDEAD2427 is UNSAT
Problem TDEAD2428 is UNSAT
Problem TDEAD2430 is UNSAT
Problem TDEAD2431 is UNSAT
Problem TDEAD2434 is UNSAT
Problem TDEAD2435 is UNSAT
Problem TDEAD2436 is UNSAT
Problem TDEAD2437 is UNSAT
Problem TDEAD2440 is UNSAT
Problem TDEAD2441 is UNSAT
Problem TDEAD2442 is UNSAT
Problem TDEAD2443 is UNSAT
Problem TDEAD2486 is UNSAT
Problem TDEAD2487 is UNSAT
Problem TDEAD2488 is UNSAT
Problem TDEAD2489 is UNSAT
Problem TDEAD2490 is UNSAT
Problem TDEAD2491 is UNSAT
Problem TDEAD2492 is UNSAT
Problem TDEAD2493 is UNSAT
Problem TDEAD2494 is UNSAT
Problem TDEAD2495 is UNSAT
Problem TDEAD2496 is UNSAT
Problem TDEAD2497 is UNSAT
Problem TDEAD2498 is UNSAT
Problem TDEAD2499 is UNSAT
Problem TDEAD2500 is UNSAT
Problem TDEAD2501 is UNSAT
Problem TDEAD2502 is UNSAT
Problem TDEAD2503 is UNSAT
Problem TDEAD2504 is UNSAT
Problem TDEAD2505 is UNSAT
Problem TDEAD2506 is UNSAT
Problem TDEAD2507 is UNSAT
Problem TDEAD2508 is UNSAT
Problem TDEAD2509 is UNSAT
Problem TDEAD2510 is UNSAT
Problem TDEAD2511 is UNSAT
Problem TDEAD2512 is UNSAT
Problem TDEAD2513 is UNSAT
Problem TDEAD2514 is UNSAT
Problem TDEAD2515 is UNSAT
Problem TDEAD2516 is UNSAT
Problem TDEAD2517 is UNSAT
Problem TDEAD2518 is UNSAT
Problem TDEAD2519 is UNSAT
Problem TDEAD2520 is UNSAT
Problem TDEAD2521 is UNSAT
Problem TDEAD2522 is UNSAT
Problem TDEAD2523 is UNSAT
Problem TDEAD2524 is UNSAT
Problem TDEAD2525 is UNSAT
Problem TDEAD2526 is UNSAT
Problem TDEAD2527 is UNSAT
Problem TDEAD2528 is UNSAT
Problem TDEAD2529 is UNSAT
Problem TDEAD2530 is UNSAT
Problem TDEAD2531 is UNSAT
Problem TDEAD2532 is UNSAT
Problem TDEAD2533 is UNSAT
Problem TDEAD2534 is UNSAT
Problem TDEAD2535 is UNSAT
Problem TDEAD2536 is UNSAT
Problem TDEAD2537 is UNSAT
Problem TDEAD2538 is UNSAT
Problem TDEAD2539 is UNSAT
Problem TDEAD2540 is UNSAT
Problem TDEAD2541 is UNSAT
Problem TDEAD2542 is UNSAT
Problem TDEAD2543 is UNSAT
Problem TDEAD2544 is UNSAT
Problem TDEAD2545 is UNSAT
Problem TDEAD2546 is UNSAT
Problem TDEAD2547 is UNSAT
Problem TDEAD2548 is UNSAT
Problem TDEAD2549 is UNSAT
Problem TDEAD2550 is UNSAT
Problem TDEAD2551 is UNSAT
Problem TDEAD2552 is UNSAT
Problem TDEAD2553 is UNSAT
Problem TDEAD2554 is UNSAT
Problem TDEAD2555 is UNSAT
Problem TDEAD2556 is UNSAT
Problem TDEAD2557 is UNSAT
Problem TDEAD2558 is UNSAT
Problem TDEAD2559 is UNSAT
Problem TDEAD2560 is UNSAT
Problem TDEAD2561 is UNSAT
Problem TDEAD2562 is UNSAT
Problem TDEAD2563 is UNSAT
Problem TDEAD2564 is UNSAT
Problem TDEAD2565 is UNSAT
Problem TDEAD2566 is UNSAT
Problem TDEAD2567 is UNSAT
Problem TDEAD2568 is UNSAT
Problem TDEAD2569 is UNSAT
Problem TDEAD2640 is UNSAT
Problem TDEAD2641 is UNSAT
Problem TDEAD2642 is UNSAT
Problem TDEAD2643 is UNSAT
Problem TDEAD2644 is UNSAT
Problem TDEAD2645 is UNSAT
Problem TDEAD2646 is UNSAT
Problem TDEAD2647 is UNSAT
Problem TDEAD2648 is UNSAT
Problem TDEAD2649 is UNSAT
Problem TDEAD2650 is UNSAT
Problem TDEAD2651 is UNSAT
Problem TDEAD2652 is UNSAT
Problem TDEAD2653 is UNSAT
Problem TDEAD2654 is UNSAT
Problem TDEAD2655 is UNSAT
Problem TDEAD2656 is UNSAT
Problem TDEAD2657 is UNSAT
Problem TDEAD2658 is UNSAT
Problem TDEAD2659 is UNSAT
Problem TDEAD2660 is UNSAT
Problem TDEAD2661 is UNSAT
Problem TDEAD2662 is UNSAT
Problem TDEAD2663 is UNSAT
Problem TDEAD2664 is UNSAT
Problem TDEAD2665 is UNSAT
Problem TDEAD2666 is UNSAT
Problem TDEAD2667 is UNSAT
At refinement iteration 2 (INCLUDED_ONLY) 0/236 variables, 12/24 constraints. Problems are: Problem set: 522 solved, 2226 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 236/2863 variables, and 24 constraints, problems are : Problem set: 522 solved, 2226 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 0/237 constraints, ReadFeed: 0/240 constraints, PredecessorRefiner: 0/2748 constraints, Known Traps: 16/16 constraints]
After SMT, in 91537ms problems are : Problem set: 522 solved, 2226 unsolved
Search for dead transitions found 522 dead transitions in 91721ms
Found 522 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 522 transitions
Dead transitions reduction (with SMT) removed 522 transitions
Starting structural reductions in LTL mode, iteration 1 : 237/240 places, 2228/2769 transitions.
Reduce places removed 42 places and 709 transitions.
Iterating post reduction 0 with 42 rules applied. Total rules applied 42 place count 195 transition count 1519
Reduce places removed 15 places and 265 transitions.
Iterating post reduction 1 with 15 rules applied. Total rules applied 57 place count 180 transition count 1254
Reduce places removed 12 places and 125 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 69 place count 168 transition count 1129
Reduce places removed 6 places and 84 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 75 place count 162 transition count 1045
Reduce places removed 1 places and 17 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 76 place count 161 transition count 1028
Discarding 10 places :
Symmetric choice reduction at 5 with 10 rule applications. Total rules 86 place count 151 transition count 991
Deduced a syphon composed of 18 places in 1 ms
Reduce places removed 14 places and 227 transitions.
Iterating global reduction 5 with 24 rules applied. Total rules applied 110 place count 137 transition count 764
Discarding 8 places :
Symmetric choice reduction at 5 with 8 rule applications. Total rules 118 place count 129 transition count 708
Deduced a syphon composed of 4 places in 2 ms
Iterating global reduction 5 with 8 rules applied. Total rules applied 126 place count 129 transition count 708
Deduced a syphon composed of 4 places in 1 ms
Applied a total of 126 rules in 27 ms. Remains 129 /237 variables (removed 108) and now considering 708/2228 (removed 1520) transitions.
[2024-05-21 12:46:24] [INFO ] Flow matrix only has 648 transitions (discarded 60 similar events)
// Phase 1: matrix 648 rows 129 cols
[2024-05-21 12:46:24] [INFO ] Computed 13 invariants in 6 ms
[2024-05-21 12:46:25] [INFO ] Implicit Places using invariants in 413 ms returned []
[2024-05-21 12:46:25] [INFO ] Flow matrix only has 648 transitions (discarded 60 similar events)
[2024-05-21 12:46:25] [INFO ] Invariant cache hit.
[2024-05-21 12:46:25] [INFO ] State equation strengthened by 86 read => feed constraints.
[2024-05-21 12:46:25] [INFO ] Implicit Places using invariants and state equation in 488 ms returned []
Implicit Place search using SMT with State Equation took 916 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 129/240 places, 708/2769 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 97162 ms. Remains : 129/240 places, 708/2769 transitions.
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Support contains 2 out of 125 places after structural reductions.
FORMULA BugTracking-PT-q3m128-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-21 12:46:26] [INFO ] Flatten gal took : 112 ms
[2024-05-21 12:46:26] [INFO ] Flatten gal took : 66 ms
[2024-05-21 12:46:26] [INFO ] Input system was already deterministic with 708 transitions.
RANDOM walk for 40021 steps (15 resets) in 1310 ms. (30 steps per ms) remains 1/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 126 ms. (314 steps per ms) remains 1/1 properties
[2024-05-21 12:46:26] [INFO ] Flow matrix only has 648 transitions (discarded 60 similar events)
// Phase 1: matrix 648 rows 125 cols
[2024-05-21 12:46:26] [INFO ] Computed 9 invariants in 4 ms
[2024-05-21 12:46:26] [INFO ] State equation strengthened by 86 read => feed constraints.
All remaining problems are real, not stopping.
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) 17/18 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/18 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 268/286 variables, 18/19 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/286 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 64/350 variables, 19/38 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/350 variables, 24/62 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/350 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 272/622 variables, 15/77 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/622 variables, 41/118 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/622 variables, 0/118 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 5/627 variables, 2/120 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/627 variables, 2/122 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/627 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 3/630 variables, 1/123 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/630 variables, 3/126 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/630 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 2/632 variables, 1/127 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/632 variables, 0/127 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 107/739 variables, 49/176 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/739 variables, 2/178 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/739 variables, 13/191 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/739 variables, 0/191 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (OVERLAPS) 32/771 variables, 17/208 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/771 variables, 1/209 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/771 variables, 8/217 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/771 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (OVERLAPS) 2/773 variables, 1/218 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/773 variables, 2/220 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/773 variables, 0/220 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 30 (OVERLAPS) 0/773 variables, 0/220 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 773/773 variables, and 220 constraints, problems are : Problem set: 0 solved, 1 unsolved in 276 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 125/125 constraints, ReadFeed: 86/86 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) 17/18 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/18 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 268/286 variables, 18/19 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/286 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 64/350 variables, 19/38 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/350 variables, 24/62 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/350 variables, 1/63 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/350 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 272/622 variables, 15/78 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/622 variables, 41/119 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/622 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 5/627 variables, 2/121 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/627 variables, 2/123 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/627 variables, 0/123 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 3/630 variables, 1/124 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/630 variables, 3/127 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/630 variables, 0/127 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 2/632 variables, 1/128 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/632 variables, 0/128 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 107/739 variables, 49/177 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/739 variables, 2/179 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/739 variables, 13/192 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/739 variables, 0/192 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (OVERLAPS) 32/771 variables, 17/209 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/771 variables, 1/210 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/771 variables, 8/218 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-21 12:46:27] [INFO ] Deduced a trap composed of 14 places in 81 ms of which 2 ms to minimize.
[2024-05-21 12:46:27] [INFO ] Deduced a trap composed of 13 places in 71 ms of which 1 ms to minimize.
[2024-05-21 12:46:27] [INFO ] Deduced a trap composed of 30 places in 69 ms of which 1 ms to minimize.
At refinement iteration 27 (INCLUDED_ONLY) 0/771 variables, 3/221 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/771 variables, 0/221 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 29 (OVERLAPS) 2/773 variables, 1/222 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/773 variables, 2/224 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-21 12:46:27] [INFO ] Deduced a trap composed of 10 places in 72 ms of which 1 ms to minimize.
[2024-05-21 12:46:28] [INFO ] Deduced a trap composed of 17 places in 90 ms of which 1 ms to minimize.
[2024-05-21 12:46:28] [INFO ] Deduced a trap composed of 15 places in 47 ms of which 1 ms to minimize.
At refinement iteration 31 (INCLUDED_ONLY) 0/773 variables, 3/227 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 32 (INCLUDED_ONLY) 0/773 variables, 0/227 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 33 (OVERLAPS) 0/773 variables, 0/227 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 773/773 variables, and 227 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1155 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 125/125 constraints, ReadFeed: 86/86 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 6/6 constraints]
After SMT, in 1445ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 288 ms.
Support contains 1 out of 125 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 125/125 places, 708/708 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 124 transition count 691
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 124 transition count 691
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 123 transition count 692
Free-agglomeration rule applied 6 times.
Iterating global reduction 0 with 6 rules applied. Total rules applied 10 place count 123 transition count 686
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 16 place count 117 transition count 686
Applied a total of 16 rules in 72 ms. Remains 117 /125 variables (removed 8) and now considering 686/708 (removed 22) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 72 ms. Remains : 117/125 places, 686/708 transitions.
RANDOM walk for 40307 steps (8 resets) in 92 ms. (433 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 245 ms. (162 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 589848 steps, run timeout after 3001 ms. (steps per millisecond=196 ) properties seen :0 out of 1
Probabilistic random walk after 589848 steps, saw 353022 distinct states, run finished after 3005 ms. (steps per millisecond=196 ) properties seen :0
[2024-05-21 12:46:31] [INFO ] Flow matrix only has 626 transitions (discarded 60 similar events)
// Phase 1: matrix 626 rows 117 cols
[2024-05-21 12:46:31] [INFO ] Computed 9 invariants in 3 ms
[2024-05-21 12:46:31] [INFO ] State equation strengthened by 86 read => feed constraints.
All remaining problems are real, not stopping.
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) 16/17 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/17 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 253/270 variables, 17/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/270 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 61/331 variables, 18/36 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/331 variables, 24/60 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/331 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 271/602 variables, 14/74 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/602 variables, 41/115 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/602 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 3/605 variables, 2/117 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/605 variables, 3/120 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/605 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 3/608 variables, 1/121 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/608 variables, 3/124 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/608 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 2/610 variables, 1/125 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/610 variables, 0/125 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 105/715 variables, 46/171 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/715 variables, 2/173 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/715 variables, 13/186 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/715 variables, 0/186 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (OVERLAPS) 28/743 variables, 16/202 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/743 variables, 2/204 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/743 variables, 8/212 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/743 variables, 0/212 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (OVERLAPS) 0/743 variables, 0/212 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 743/743 variables, and 212 constraints, problems are : Problem set: 0 solved, 1 unsolved in 267 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 117/117 constraints, ReadFeed: 86/86 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) 16/17 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/17 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 253/270 variables, 17/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/270 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 61/331 variables, 18/36 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/331 variables, 24/60 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/331 variables, 1/61 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/331 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 271/602 variables, 14/75 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/602 variables, 41/116 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/602 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 3/605 variables, 2/118 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/605 variables, 3/121 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/605 variables, 0/121 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 3/608 variables, 1/122 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/608 variables, 3/125 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/608 variables, 0/125 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 2/610 variables, 1/126 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/610 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 105/715 variables, 46/172 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/715 variables, 2/174 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/715 variables, 13/187 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/715 variables, 0/187 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (OVERLAPS) 28/743 variables, 16/203 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/743 variables, 2/205 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/743 variables, 8/213 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-21 12:46:32] [INFO ] Deduced a trap composed of 14 places in 50 ms of which 1 ms to minimize.
[2024-05-21 12:46:32] [INFO ] Deduced a trap composed of 5 places in 45 ms of which 1 ms to minimize.
At refinement iteration 27 (INCLUDED_ONLY) 0/743 variables, 2/215 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/743 variables, 0/215 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 29 (OVERLAPS) 0/743 variables, 0/215 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 743/743 variables, and 215 constraints, problems are : Problem set: 0 solved, 1 unsolved in 438 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 117/117 constraints, ReadFeed: 86/86 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 2/2 constraints]
After SMT, in 719ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 115 ms.
Support contains 1 out of 117 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 117/117 places, 686/686 transitions.
Applied a total of 0 rules in 38 ms. Remains 117 /117 variables (removed 0) and now considering 686/686 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 38 ms. Remains : 117/117 places, 686/686 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 117/117 places, 686/686 transitions.
Applied a total of 0 rules in 35 ms. Remains 117 /117 variables (removed 0) and now considering 686/686 (removed 0) transitions.
[2024-05-21 12:46:32] [INFO ] Flow matrix only has 626 transitions (discarded 60 similar events)
[2024-05-21 12:46:32] [INFO ] Invariant cache hit.
[2024-05-21 12:46:33] [INFO ] Implicit Places using invariants in 702 ms returned []
[2024-05-21 12:46:33] [INFO ] Flow matrix only has 626 transitions (discarded 60 similar events)
[2024-05-21 12:46:33] [INFO ] Invariant cache hit.
[2024-05-21 12:46:33] [INFO ] State equation strengthened by 86 read => feed constraints.
[2024-05-21 12:46:33] [INFO ] Implicit Places using invariants and state equation in 337 ms returned []
Implicit Place search using SMT with State Equation took 1049 ms to find 0 implicit places.
[2024-05-21 12:46:33] [INFO ] Redundant transitions in 29 ms returned []
Running 685 sub problems to find dead transitions.
[2024-05-21 12:46:33] [INFO ] Flow matrix only has 626 transitions (discarded 60 similar events)
[2024-05-21 12:46:33] [INFO ] Invariant cache hit.
[2024-05-21 12:46:33] [INFO ] State equation strengthened by 86 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/117 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 685 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/117 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 685 unsolved
[2024-05-21 12:46:37] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 1 ms to minimize.
[2024-05-21 12:46:37] [INFO ] Deduced a trap composed of 9 places in 27 ms of which 8 ms to minimize.
Problem TDEAD677 is UNSAT
Problem TDEAD678 is UNSAT
Problem TDEAD684 is UNSAT
Problem TDEAD685 is UNSAT
At refinement iteration 2 (INCLUDED_ONLY) 0/117 variables, 2/11 constraints. Problems are: Problem set: 4 solved, 681 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/117 variables, 0/11 constraints. Problems are: Problem set: 4 solved, 681 unsolved
At refinement iteration 4 (OVERLAPS) 626/743 variables, 117/128 constraints. Problems are: Problem set: 4 solved, 681 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/743 variables, 86/214 constraints. Problems are: Problem set: 4 solved, 681 unsolved
[2024-05-21 12:46:44] [INFO ] Deduced a trap composed of 14 places in 34 ms of which 2 ms to minimize.
Problem TDEAD124 is UNSAT
Problem TDEAD125 is UNSAT
Problem TDEAD126 is UNSAT
Problem TDEAD127 is UNSAT
Problem TDEAD128 is UNSAT
Problem TDEAD129 is UNSAT
Problem TDEAD130 is UNSAT
Problem TDEAD131 is UNSAT
Problem TDEAD132 is UNSAT
Problem TDEAD133 is UNSAT
Problem TDEAD134 is UNSAT
Problem TDEAD189 is UNSAT
Problem TDEAD190 is UNSAT
Problem TDEAD191 is UNSAT
Problem TDEAD192 is UNSAT
Problem TDEAD193 is UNSAT
Problem TDEAD194 is UNSAT
Problem TDEAD195 is UNSAT
Problem TDEAD196 is UNSAT
Problem TDEAD197 is UNSAT
Problem TDEAD198 is UNSAT
Problem TDEAD199 is UNSAT
Problem TDEAD200 is UNSAT
Problem TDEAD201 is UNSAT
Problem TDEAD202 is UNSAT
Problem TDEAD203 is UNSAT
Problem TDEAD204 is UNSAT
Problem TDEAD205 is UNSAT
Problem TDEAD206 is UNSAT
Problem TDEAD246 is UNSAT
Problem TDEAD247 is UNSAT
Problem TDEAD248 is UNSAT
Problem TDEAD255 is UNSAT
Problem TDEAD256 is UNSAT
Problem TDEAD278 is UNSAT
Problem TDEAD279 is UNSAT
Problem TDEAD280 is UNSAT
Problem TDEAD287 is UNSAT
Problem TDEAD288 is UNSAT
Problem TDEAD310 is UNSAT
Problem TDEAD311 is UNSAT
Problem TDEAD312 is UNSAT
Problem TDEAD319 is UNSAT
Problem TDEAD320 is UNSAT
Problem TDEAD101 is UNSAT
Problem TDEAD102 is UNSAT
Problem TDEAD103 is UNSAT
Problem TDEAD104 is UNSAT
Problem TDEAD106 is UNSAT
Problem TDEAD107 is UNSAT
Problem TDEAD109 is UNSAT
Problem TDEAD110 is UNSAT
Problem TDEAD113 is UNSAT
Problem TDEAD114 is UNSAT
Problem TDEAD115 is UNSAT
Problem TDEAD116 is UNSAT
Problem TDEAD119 is UNSAT
Problem TDEAD120 is UNSAT
Problem TDEAD121 is UNSAT
Problem TDEAD122 is UNSAT
At refinement iteration 6 (INCLUDED_ONLY) 0/743 variables, 1/215 constraints. Problems are: Problem set: 64 solved, 621 unsolved
[2024-05-21 12:46:54] [INFO ] Deduced a trap composed of 9 places in 58 ms of which 1 ms to minimize.
Problem TDEAD249 is UNSAT
Problem TDEAD250 is UNSAT
Problem TDEAD251 is UNSAT
Problem TDEAD252 is UNSAT
Problem TDEAD257 is UNSAT
Problem TDEAD258 is UNSAT
Problem TDEAD259 is UNSAT
Problem TDEAD260 is UNSAT
Problem TDEAD264 is UNSAT
Problem TDEAD265 is UNSAT
Problem TDEAD266 is UNSAT
Problem TDEAD267 is UNSAT
Problem TDEAD268 is UNSAT
Problem TDEAD271 is UNSAT
Problem TDEAD272 is UNSAT
Problem TDEAD273 is UNSAT
Problem TDEAD274 is UNSAT
Problem TDEAD275 is UNSAT
Problem TDEAD276 is UNSAT
Problem TDEAD296 is UNSAT
Problem TDEAD297 is UNSAT
Problem TDEAD298 is UNSAT
Problem TDEAD299 is UNSAT
Problem TDEAD300 is UNSAT
Problem TDEAD303 is UNSAT
Problem TDEAD304 is UNSAT
Problem TDEAD305 is UNSAT
Problem TDEAD306 is UNSAT
Problem TDEAD307 is UNSAT
Problem TDEAD308 is UNSAT
At refinement iteration 7 (INCLUDED_ONLY) 0/743 variables, 1/216 constraints. Problems are: Problem set: 94 solved, 591 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/743 variables, 0/216 constraints. Problems are: Problem set: 94 solved, 591 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 743/743 variables, and 216 constraints, problems are : Problem set: 94 solved, 591 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 117/117 constraints, ReadFeed: 86/86 constraints, PredecessorRefiner: 685/685 constraints, Known Traps: 4/4 constraints]
Escalating to Integer solving :Problem set: 94 solved, 591 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/114 variables, 7/7 constraints. Problems are: Problem set: 94 solved, 591 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/114 variables, 1/8 constraints. Problems are: Problem set: 94 solved, 591 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/114 variables, 4/12 constraints. Problems are: Problem set: 94 solved, 591 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/114 variables, 0/12 constraints. Problems are: Problem set: 94 solved, 591 unsolved
At refinement iteration 4 (OVERLAPS) 3/117 variables, 1/13 constraints. Problems are: Problem set: 94 solved, 591 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/117 variables, 0/13 constraints. Problems are: Problem set: 94 solved, 591 unsolved
At refinement iteration 6 (OVERLAPS) 626/743 variables, 117/130 constraints. Problems are: Problem set: 94 solved, 591 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/743 variables, 86/216 constraints. Problems are: Problem set: 94 solved, 591 unsolved
Problem TDEAD245 is UNSAT
Problem TDEAD269 is UNSAT
Problem TDEAD270 is UNSAT
Problem TDEAD277 is UNSAT
Problem TDEAD285 is UNSAT
Problem TDEAD286 is UNSAT
Problem TDEAD289 is UNSAT
Problem TDEAD290 is UNSAT
Problem TDEAD291 is UNSAT
Problem TDEAD292 is UNSAT
Problem TDEAD301 is UNSAT
Problem TDEAD302 is UNSAT
Problem TDEAD309 is UNSAT
Problem TDEAD313 is UNSAT
Problem TDEAD314 is UNSAT
Problem TDEAD315 is UNSAT
Problem TDEAD316 is UNSAT
Problem TDEAD317 is UNSAT
Problem TDEAD318 is UNSAT
Problem TDEAD378 is UNSAT
Problem TDEAD379 is UNSAT
At refinement iteration 8 (INCLUDED_ONLY) 0/743 variables, 591/807 constraints. Problems are: Problem set: 115 solved, 570 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/743 variables, 0/807 constraints. Problems are: Problem set: 115 solved, 570 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 Int declared 743/743 variables, and 807 constraints, problems are : Problem set: 115 solved, 570 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 117/117 constraints, ReadFeed: 86/86 constraints, PredecessorRefiner: 591/685 constraints, Known Traps: 4/4 constraints]
After SMT, in 62119ms problems are : Problem set: 115 solved, 570 unsolved
Search for dead transitions found 115 dead transitions in 62128ms
Found 115 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 115 transitions
Dead transitions reduction (with SMT) removed 115 transitions
Starting structural reductions in REACHABILITY mode, iteration 1 : 117/117 places, 571/686 transitions.
Graph (complete) has 835 edges and 117 vertex of which 114 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.2 ms
Discarding 3 places :
Also discarding 0 output transitions
Reduce places removed 10 places and 156 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 11 place count 104 transition count 415
Reduce places removed 7 places and 73 transitions.
Graph (complete) has 537 edges and 97 vertex of which 1 are kept as prefixes of interest. Removing 96 places using SCC suffix rule.0 ms
Discarding 96 places :
Also discarding 342 output transitions
Drop transitions (Output transitions of discarded places.) removed 342 transitions
Iterating post reduction 1 with 8 rules applied. Total rules applied 19 place count 1 transition count 0
Deduced a syphon composed of 1 places in 0 ms
Applied a total of 19 rules in 13 ms. Remains 1 /117 variables (removed 116) and now considering 0/571 (removed 571) transitions.
[2024-05-21 12:47:35] [INFO ] Computed 0 invariants in 0 ms
[2024-05-21 12:47:35] [INFO ] Implicit Places using invariants in 16 ms returned []
[2024-05-21 12:47:35] [INFO ] Invariant cache hit.
[2024-05-21 12:47:35] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 69 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 1/117 places, 0/686 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 63344 ms. Remains : 1/117 places, 0/686 transitions.
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Successfully simplified 1 atomic propositions for a total of 2 simplifications.
FORMULA BugTracking-PT-q3m128-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 5 stabilizing places and 41 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 125 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 125/125 places, 708/708 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 124 transition count 709
Applied a total of 2 rules in 21 ms. Remains 124 /125 variables (removed 1) and now considering 709/708 (removed -1) transitions.
[2024-05-21 12:47:36] [INFO ] Flow matrix only has 647 transitions (discarded 62 similar events)
// Phase 1: matrix 647 rows 124 cols
[2024-05-21 12:47:36] [INFO ] Computed 9 invariants in 3 ms
[2024-05-21 12:47:36] [INFO ] Implicit Places using invariants in 173 ms returned []
[2024-05-21 12:47:36] [INFO ] Flow matrix only has 647 transitions (discarded 62 similar events)
[2024-05-21 12:47:36] [INFO ] Invariant cache hit.
[2024-05-21 12:47:36] [INFO ] State equation strengthened by 86 read => feed constraints.
[2024-05-21 12:47:36] [INFO ] Implicit Places using invariants and state equation in 366 ms returned []
Implicit Place search using SMT with State Equation took 542 ms to find 0 implicit places.
[2024-05-21 12:47:36] [INFO ] Redundant transitions in 15 ms returned []
Running 707 sub problems to find dead transitions.
[2024-05-21 12:47:36] [INFO ] Flow matrix only has 647 transitions (discarded 62 similar events)
[2024-05-21 12:47:36] [INFO ] Invariant cache hit.
[2024-05-21 12:47:36] [INFO ] State equation strengthened by 86 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/123 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 707 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/123 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 707 unsolved
[2024-05-21 12:47:42] [INFO ] Deduced a trap composed of 9 places in 37 ms of which 1 ms to minimize.
Problem TDEAD676 is UNSAT
Problem TDEAD677 is UNSAT
Problem TDEAD686 is UNSAT
Problem TDEAD687 is UNSAT
At refinement iteration 2 (INCLUDED_ONLY) 0/123 variables, 1/10 constraints. Problems are: Problem set: 4 solved, 703 unsolved
[2024-05-21 12:47:44] [INFO ] Deduced a trap composed of 10 places in 47 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/123 variables, 1/11 constraints. Problems are: Problem set: 4 solved, 703 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/123 variables, 0/11 constraints. Problems are: Problem set: 4 solved, 703 unsolved
At refinement iteration 5 (OVERLAPS) 647/770 variables, 123/134 constraints. Problems are: Problem set: 4 solved, 703 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/770 variables, 86/220 constraints. Problems are: Problem set: 4 solved, 703 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/770 variables, 0/220 constraints. Problems are: Problem set: 4 solved, 703 unsolved
At refinement iteration 8 (OVERLAPS) 1/771 variables, 1/221 constraints. Problems are: Problem set: 4 solved, 703 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (INCLUDED_ONLY) 0/771 variables, 0/221 constraints. Problems are: Problem set: 4 solved, 703 unsolved
At refinement iteration 10 (OVERLAPS) 0/771 variables, 0/221 constraints. Problems are: Problem set: 4 solved, 703 unsolved
No progress, stopping.
After SMT solving in domain Real declared 771/771 variables, and 221 constraints, problems are : Problem set: 4 solved, 703 unsolved in 29075 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 124/124 constraints, ReadFeed: 86/86 constraints, PredecessorRefiner: 707/707 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 4 solved, 703 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/123 variables, 8/8 constraints. Problems are: Problem set: 4 solved, 703 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/123 variables, 1/9 constraints. Problems are: Problem set: 4 solved, 703 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/123 variables, 2/11 constraints. Problems are: Problem set: 4 solved, 703 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/123 variables, 0/11 constraints. Problems are: Problem set: 4 solved, 703 unsolved
At refinement iteration 4 (OVERLAPS) 647/770 variables, 123/134 constraints. Problems are: Problem set: 4 solved, 703 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/770 variables, 86/220 constraints. Problems are: Problem set: 4 solved, 703 unsolved
Problem TDEAD554 is UNSAT
Problem TDEAD555 is UNSAT
Problem TDEAD556 is UNSAT
Problem TDEAD557 is UNSAT
Problem TDEAD558 is UNSAT
Problem TDEAD559 is UNSAT
Problem TDEAD560 is UNSAT
Problem TDEAD561 is UNSAT
Problem TDEAD564 is UNSAT
Problem TDEAD565 is UNSAT
Problem TDEAD566 is UNSAT
Problem TDEAD567 is UNSAT
Problem TDEAD568 is UNSAT
Problem TDEAD569 is UNSAT
Problem TDEAD573 is UNSAT
Problem TDEAD574 is UNSAT
Problem TDEAD575 is UNSAT
Problem TDEAD576 is UNSAT
Problem TDEAD577 is UNSAT
Problem TDEAD578 is UNSAT
Problem TDEAD579 is UNSAT
Problem TDEAD580 is UNSAT
Problem TDEAD581 is UNSAT
Problem TDEAD582 is UNSAT
Problem TDEAD583 is UNSAT
Problem TDEAD584 is UNSAT
Problem TDEAD585 is UNSAT
Problem TDEAD586 is UNSAT
Problem TDEAD587 is UNSAT
Problem TDEAD588 is UNSAT
Problem TDEAD589 is UNSAT
Problem TDEAD594 is UNSAT
Problem TDEAD595 is UNSAT
Problem TDEAD596 is UNSAT
Problem TDEAD597 is UNSAT
Problem TDEAD598 is UNSAT
Problem TDEAD599 is UNSAT
Problem TDEAD600 is UNSAT
Problem TDEAD601 is UNSAT
Problem TDEAD605 is UNSAT
Problem TDEAD606 is UNSAT
Problem TDEAD607 is UNSAT
Problem TDEAD608 is UNSAT
Problem TDEAD609 is UNSAT
Problem TDEAD610 is UNSAT
Problem TDEAD611 is UNSAT
Problem TDEAD612 is UNSAT
Problem TDEAD613 is UNSAT
Problem TDEAD614 is UNSAT
Problem TDEAD615 is UNSAT
Problem TDEAD616 is UNSAT
Problem TDEAD617 is UNSAT
Problem TDEAD618 is UNSAT
Problem TDEAD619 is UNSAT
Problem TDEAD620 is UNSAT
Problem TDEAD621 is UNSAT
Problem TDEAD622 is UNSAT
Problem TDEAD623 is UNSAT
Problem TDEAD624 is UNSAT
Problem TDEAD625 is UNSAT
Problem TDEAD626 is UNSAT
Problem TDEAD627 is UNSAT
Problem TDEAD628 is UNSAT
Problem TDEAD629 is UNSAT
Problem TDEAD703 is UNSAT
Problem TDEAD704 is UNSAT
At refinement iteration 6 (INCLUDED_ONLY) 0/770 variables, 605/825 constraints. Problems are: Problem set: 70 solved, 637 unsolved
[2024-05-21 12:48:27] [INFO ] Deduced a trap composed of 13 places in 41 ms of which 1 ms to minimize.
Problem TDEAD570 is UNSAT
Problem TDEAD590 is UNSAT
Problem TDEAD602 is UNSAT
[2024-05-21 12:48:28] [INFO ] Deduced a trap composed of 13 places in 56 ms of which 1 ms to minimize.
Problem TDEAD630 is UNSAT
[2024-05-21 12:48:28] [INFO ] Deduced a trap composed of 14 places in 75 ms of which 1 ms to minimize.
Problem TDEAD410 is UNSAT
Problem TDEAD411 is UNSAT
Problem TDEAD412 is UNSAT
Problem TDEAD413 is UNSAT
Problem TDEAD415 is UNSAT
Problem TDEAD416 is UNSAT
Problem TDEAD418 is UNSAT
Problem TDEAD419 is UNSAT
Problem TDEAD422 is UNSAT
Problem TDEAD423 is UNSAT
Problem TDEAD424 is UNSAT
Problem TDEAD425 is UNSAT
Problem TDEAD428 is UNSAT
Problem TDEAD429 is UNSAT
Problem TDEAD430 is UNSAT
Problem TDEAD431 is UNSAT
Problem TDEAD433 is UNSAT
Problem TDEAD434 is UNSAT
Problem TDEAD435 is UNSAT
Problem TDEAD436 is UNSAT
Problem TDEAD437 is UNSAT
Problem TDEAD438 is UNSAT
Problem TDEAD439 is UNSAT
Problem TDEAD440 is UNSAT
Problem TDEAD441 is UNSAT
Problem TDEAD442 is UNSAT
Problem TDEAD443 is UNSAT
Problem TDEAD498 is UNSAT
Problem TDEAD499 is UNSAT
Problem TDEAD500 is UNSAT
Problem TDEAD501 is UNSAT
Problem TDEAD502 is UNSAT
Problem TDEAD503 is UNSAT
Problem TDEAD504 is UNSAT
Problem TDEAD505 is UNSAT
Problem TDEAD506 is UNSAT
Problem TDEAD507 is UNSAT
Problem TDEAD508 is UNSAT
Problem TDEAD509 is UNSAT
Problem TDEAD510 is UNSAT
Problem TDEAD511 is UNSAT
Problem TDEAD512 is UNSAT
Problem TDEAD513 is UNSAT
Problem TDEAD514 is UNSAT
Problem TDEAD515 is UNSAT
At refinement iteration 7 (INCLUDED_ONLY) 0/770 variables, 3/828 constraints. Problems are: Problem set: 119 solved, 588 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 770/771 variables, and 828 constraints, problems are : Problem set: 119 solved, 588 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 123/124 constraints, ReadFeed: 86/86 constraints, PredecessorRefiner: 605/707 constraints, Known Traps: 5/5 constraints]
After SMT, in 60800ms problems are : Problem set: 119 solved, 588 unsolved
Search for dead transitions found 119 dead transitions in 60812ms
Found 119 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 119 transitions
Dead transitions reduction (with SMT) removed 119 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 124/125 places, 590/708 transitions.
Graph (complete) has 957 edges and 124 vertex of which 121 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.2 ms
Discarding 3 places :
Also discarding 0 output transitions
Reduce places removed 12 places and 182 transitions.
Reduce places removed 8 places and 74 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 9 place count 101 transition count 334
Reduce places removed 4 places and 29 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 13 place count 97 transition count 305
Reduce places removed 2 places and 16 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 15 place count 95 transition count 289
Reduce places removed 1 places and 7 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 16 place count 94 transition count 282
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 21 place count 89 transition count 247
Iterating global reduction 4 with 5 rules applied. Total rules applied 26 place count 89 transition count 247
Applied a total of 26 rules in 16 ms. Remains 89 /124 variables (removed 35) and now considering 247/590 (removed 343) transitions.
[2024-05-21 12:48:37] [INFO ] Flow matrix only has 229 transitions (discarded 18 similar events)
// Phase 1: matrix 229 rows 89 cols
[2024-05-21 12:48:37] [INFO ] Computed 8 invariants in 2 ms
[2024-05-21 12:48:37] [INFO ] Implicit Places using invariants in 82 ms returned []
[2024-05-21 12:48:37] [INFO ] Flow matrix only has 229 transitions (discarded 18 similar events)
[2024-05-21 12:48:37] [INFO ] Invariant cache hit.
[2024-05-21 12:48:37] [INFO ] State equation strengthened by 48 read => feed constraints.
[2024-05-21 12:48:37] [INFO ] Implicit Places using invariants and state equation in 177 ms returned []
Implicit Place search using SMT with State Equation took 260 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 89/125 places, 247/708 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 61701 ms. Remains : 89/125 places, 247/708 transitions.
Stuttering acceptance computed with spot in 155 ms :[(NOT p0)]
Running random walk in product with property : BugTracking-PT-q3m128-LTLCardinality-00
Product exploration explored 100000 steps with 46 reset in 278 ms.
Product exploration explored 100000 steps with 46 reset in 228 ms.
Computed a total of 5 stabilizing places and 24 stable transitions
Computed a total of 5 stabilizing places and 24 stable transitions
Detected a total of 5/89 stabilizing places and 24/247 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 104 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 53 ms :[(NOT p0)]
RANDOM walk for 4312 steps (8 resets) in 19 ms. (215 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 4 factoid took 135 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 26 ms :[(NOT p0)]
[2024-05-21 12:48:38] [INFO ] Flow matrix only has 229 transitions (discarded 18 similar events)
[2024-05-21 12:48:38] [INFO ] Invariant cache hit.
[2024-05-21 12:48:39] [INFO ] [Real]Absence check using 7 positive place invariants in 1 ms returned sat
[2024-05-21 12:48:39] [INFO ] [Real]Absence check using 7 positive and 1 generalized place invariants in 4 ms returned sat
[2024-05-21 12:48:39] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2024-05-21 12:48:39] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 12:48:39] [INFO ] [Nat]Absence check using 7 positive place invariants in 1 ms returned sat
[2024-05-21 12:48:39] [INFO ] [Nat]Absence check using 7 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-21 12:48:39] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2024-05-21 12:48:39] [INFO ] State equation strengthened by 48 read => feed constraints.
[2024-05-21 12:48:39] [INFO ] [Nat]Added 48 Read/Feed constraints in 7 ms returned sat
[2024-05-21 12:48:39] [INFO ] Deduced a trap composed of 6 places in 78 ms of which 1 ms to minimize.
[2024-05-21 12:48:39] [INFO ] Deduced a trap composed of 41 places in 71 ms of which 6 ms to minimize.
[2024-05-21 12:48:39] [INFO ] Deduced a trap composed of 7 places in 66 ms of which 1 ms to minimize.
[2024-05-21 12:48:39] [INFO ] Deduced a trap composed of 39 places in 68 ms of which 1 ms to minimize.
[2024-05-21 12:48:39] [INFO ] Deduced a trap composed of 29 places in 72 ms of which 1 ms to minimize.
[2024-05-21 12:48:39] [INFO ] Deduced a trap composed of 34 places in 65 ms of which 1 ms to minimize.
[2024-05-21 12:48:39] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 503 ms
[2024-05-21 12:48:39] [INFO ] Computed and/alt/rep : 165/818/163 causal constraints (skipped 64 transitions) in 21 ms.
[2024-05-21 12:48:39] [INFO ] Added : 24 causal constraints over 5 iterations in 173 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 1 out of 89 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 89/89 places, 247/247 transitions.
Applied a total of 0 rules in 5 ms. Remains 89 /89 variables (removed 0) and now considering 247/247 (removed 0) transitions.
[2024-05-21 12:48:39] [INFO ] Flow matrix only has 229 transitions (discarded 18 similar events)
[2024-05-21 12:48:39] [INFO ] Invariant cache hit.
[2024-05-21 12:48:40] [INFO ] Implicit Places using invariants in 94 ms returned []
[2024-05-21 12:48:40] [INFO ] Flow matrix only has 229 transitions (discarded 18 similar events)
[2024-05-21 12:48:40] [INFO ] Invariant cache hit.
[2024-05-21 12:48:40] [INFO ] State equation strengthened by 48 read => feed constraints.
[2024-05-21 12:48:40] [INFO ] Implicit Places using invariants and state equation in 229 ms returned []
Implicit Place search using SMT with State Equation took 339 ms to find 0 implicit places.
[2024-05-21 12:48:40] [INFO ] Redundant transitions in 1 ms returned []
Running 245 sub problems to find dead transitions.
[2024-05-21 12:48:40] [INFO ] Flow matrix only has 229 transitions (discarded 18 similar events)
[2024-05-21 12:48:40] [INFO ] Invariant cache hit.
[2024-05-21 12:48:40] [INFO ] State equation strengthened by 48 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/88 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 245 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/88 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 245 unsolved
[2024-05-21 12:48:41] [INFO ] Deduced a trap composed of 8 places in 19 ms of which 0 ms to minimize.
[2024-05-21 12:48:41] [INFO ] Deduced a trap composed of 7 places in 31 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/88 variables, 2/10 constraints. Problems are: Problem set: 0 solved, 245 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/88 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 245 unsolved
Problem TDEAD156 is UNSAT
Problem TDEAD157 is UNSAT
Problem TDEAD158 is UNSAT
Problem TDEAD159 is UNSAT
Problem TDEAD160 is UNSAT
Problem TDEAD161 is UNSAT
Problem TDEAD162 is UNSAT
Problem TDEAD163 is UNSAT
Problem TDEAD164 is UNSAT
Problem TDEAD165 is UNSAT
Problem TDEAD166 is UNSAT
Problem TDEAD167 is UNSAT
Problem TDEAD204 is UNSAT
Problem TDEAD205 is UNSAT
At refinement iteration 4 (OVERLAPS) 229/317 variables, 88/98 constraints. Problems are: Problem set: 14 solved, 231 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/317 variables, 48/146 constraints. Problems are: Problem set: 14 solved, 231 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/317 variables, 0/146 constraints. Problems are: Problem set: 14 solved, 231 unsolved
At refinement iteration 7 (OVERLAPS) 1/318 variables, 1/147 constraints. Problems are: Problem set: 14 solved, 231 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/318 variables, 0/147 constraints. Problems are: Problem set: 14 solved, 231 unsolved
At refinement iteration 9 (OVERLAPS) 0/318 variables, 0/147 constraints. Problems are: Problem set: 14 solved, 231 unsolved
No progress, stopping.
After SMT solving in domain Real declared 318/318 variables, and 147 constraints, problems are : Problem set: 14 solved, 231 unsolved in 5543 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 89/89 constraints, ReadFeed: 48/48 constraints, PredecessorRefiner: 245/245 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 14 solved, 231 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/88 variables, 7/7 constraints. Problems are: Problem set: 14 solved, 231 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/88 variables, 1/8 constraints. Problems are: Problem set: 14 solved, 231 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/88 variables, 2/10 constraints. Problems are: Problem set: 14 solved, 231 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/88 variables, 0/10 constraints. Problems are: Problem set: 14 solved, 231 unsolved
At refinement iteration 4 (OVERLAPS) 229/317 variables, 88/98 constraints. Problems are: Problem set: 14 solved, 231 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/317 variables, 48/146 constraints. Problems are: Problem set: 14 solved, 231 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/317 variables, 174/320 constraints. Problems are: Problem set: 14 solved, 231 unsolved
[2024-05-21 12:48:48] [INFO ] Deduced a trap composed of 10 places in 40 ms of which 1 ms to minimize.
[2024-05-21 12:48:48] [INFO ] Deduced a trap composed of 9 places in 40 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/317 variables, 2/322 constraints. Problems are: Problem set: 14 solved, 231 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/317 variables, 0/322 constraints. Problems are: Problem set: 14 solved, 231 unsolved
At refinement iteration 9 (OVERLAPS) 1/318 variables, 1/323 constraints. Problems are: Problem set: 14 solved, 231 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/318 variables, 57/380 constraints. Problems are: Problem set: 14 solved, 231 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/318 variables, 0/380 constraints. Problems are: Problem set: 14 solved, 231 unsolved
At refinement iteration 12 (OVERLAPS) 0/318 variables, 0/380 constraints. Problems are: Problem set: 14 solved, 231 unsolved
No progress, stopping.
After SMT solving in domain Int declared 318/318 variables, and 380 constraints, problems are : Problem set: 14 solved, 231 unsolved in 12502 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 89/89 constraints, ReadFeed: 48/48 constraints, PredecessorRefiner: 231/245 constraints, Known Traps: 4/4 constraints]
After SMT, in 18252ms problems are : Problem set: 14 solved, 231 unsolved
Search for dead transitions found 14 dead transitions in 18255ms
Found 14 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 14 transitions
Dead transitions reduction (with SMT) removed 14 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 89/89 places, 233/247 transitions.
Applied a total of 0 rules in 28 ms. Remains 89 /89 variables (removed 0) and now considering 233/233 (removed 0) transitions.
[2024-05-21 12:48:58] [INFO ] Redundant transitions in 1 ms returned []
Finished structural reductions in SI_LTL mode , in 2 iterations and 18666 ms. Remains : 89/89 places, 233/247 transitions.
Computed a total of 5 stabilizing places and 24 stable transitions
Computed a total of 5 stabilizing places and 24 stable transitions
Detected a total of 5/89 stabilizing places and 24/233 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 107 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
RANDOM walk for 2496 steps (3 resets) in 6 ms. (356 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 4 factoid took 103 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 24 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 65 ms :[(NOT p0)]
[2024-05-21 12:48:58] [INFO ] Flow matrix only has 215 transitions (discarded 18 similar events)
// Phase 1: matrix 215 rows 89 cols
[2024-05-21 12:48:58] [INFO ] Computed 8 invariants in 6 ms
[2024-05-21 12:48:59] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2024-05-21 12:48:59] [INFO ] [Real]Absence check using 7 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-21 12:48:59] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2024-05-21 12:48:59] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 12:48:59] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2024-05-21 12:48:59] [INFO ] [Nat]Absence check using 7 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-21 12:48:59] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2024-05-21 12:48:59] [INFO ] State equation strengthened by 45 read => feed constraints.
[2024-05-21 12:48:59] [INFO ] [Nat]Added 45 Read/Feed constraints in 9 ms returned sat
[2024-05-21 12:48:59] [INFO ] Deduced a trap composed of 6 places in 53 ms of which 1 ms to minimize.
[2024-05-21 12:48:59] [INFO ] Deduced a trap composed of 11 places in 53 ms of which 1 ms to minimize.
[2024-05-21 12:48:59] [INFO ] Deduced a trap composed of 9 places in 52 ms of which 1 ms to minimize.
[2024-05-21 12:48:59] [INFO ] Deduced a trap composed of 10 places in 53 ms of which 1 ms to minimize.
[2024-05-21 12:48:59] [INFO ] Deduced a trap composed of 24 places in 67 ms of which 1 ms to minimize.
[2024-05-21 12:48:59] [INFO ] Deduced a trap composed of 9 places in 71 ms of which 1 ms to minimize.
[2024-05-21 12:48:59] [INFO ] Deduced a trap composed of 5 places in 57 ms of which 1 ms to minimize.
[2024-05-21 12:48:59] [INFO ] Deduced a trap composed of 7 places in 156 ms of which 2 ms to minimize.
[2024-05-21 12:48:59] [INFO ] Deduced a trap composed of 18 places in 56 ms of which 1 ms to minimize.
[2024-05-21 12:49:00] [INFO ] Deduced a trap composed of 19 places in 46 ms of which 0 ms to minimize.
[2024-05-21 12:49:00] [INFO ] Deduced a trap composed of 19 places in 57 ms of which 1 ms to minimize.
[2024-05-21 12:49:00] [INFO ] Trap strengthening (SAT) tested/added 12/11 trap constraints in 829 ms
[2024-05-21 12:49:00] [INFO ] Computed and/alt/rep : 151/692/149 causal constraints (skipped 64 transitions) in 15 ms.
[2024-05-21 12:49:00] [INFO ] Deduced a trap composed of 10 places in 297 ms of which 1 ms to minimize.
[2024-05-21 12:49:00] [INFO ] Deduced a trap composed of 14 places in 63 ms of which 1 ms to minimize.
[2024-05-21 12:49:00] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 397 ms
[2024-05-21 12:49:00] [INFO ] Added : 59 causal constraints over 15 iterations in 652 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 52 ms :[(NOT p0)]
Product exploration explored 100000 steps with 44 reset in 258 ms.
Product exploration explored 100000 steps with 46 reset in 266 ms.
Support contains 1 out of 89 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 89/89 places, 233/233 transitions.
Applied a total of 0 rules in 6 ms. Remains 89 /89 variables (removed 0) and now considering 233/233 (removed 0) transitions.
[2024-05-21 12:49:01] [INFO ] Flow matrix only has 215 transitions (discarded 18 similar events)
[2024-05-21 12:49:01] [INFO ] Invariant cache hit.
[2024-05-21 12:49:01] [INFO ] Implicit Places using invariants in 154 ms returned []
[2024-05-21 12:49:01] [INFO ] Flow matrix only has 215 transitions (discarded 18 similar events)
[2024-05-21 12:49:01] [INFO ] Invariant cache hit.
[2024-05-21 12:49:01] [INFO ] State equation strengthened by 45 read => feed constraints.
[2024-05-21 12:49:01] [INFO ] Implicit Places using invariants and state equation in 221 ms returned []
Implicit Place search using SMT with State Equation took 377 ms to find 0 implicit places.
[2024-05-21 12:49:01] [INFO ] Redundant transitions in 1 ms returned []
Running 231 sub problems to find dead transitions.
[2024-05-21 12:49:01] [INFO ] Flow matrix only has 215 transitions (discarded 18 similar events)
[2024-05-21 12:49:01] [INFO ] Invariant cache hit.
[2024-05-21 12:49:01] [INFO ] State equation strengthened by 45 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/88 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/88 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 231 unsolved
[2024-05-21 12:49:02] [INFO ] Deduced a trap composed of 8 places in 28 ms of which 2 ms to minimize.
[2024-05-21 12:49:02] [INFO ] Deduced a trap composed of 7 places in 33 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/88 variables, 2/10 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/88 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 4 (OVERLAPS) 215/303 variables, 88/98 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/303 variables, 45/143 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/303 variables, 0/143 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 7 (OVERLAPS) 1/304 variables, 1/144 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/304 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 9 (OVERLAPS) 0/304 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 231 unsolved
No progress, stopping.
After SMT solving in domain Real declared 304/304 variables, and 144 constraints, problems are : Problem set: 0 solved, 231 unsolved in 6569 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 89/89 constraints, ReadFeed: 45/45 constraints, PredecessorRefiner: 231/231 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 231 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/88 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/88 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/88 variables, 2/10 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/88 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 4 (OVERLAPS) 215/303 variables, 88/98 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/303 variables, 45/143 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/303 variables, 174/317 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/303 variables, 0/317 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 8 (OVERLAPS) 1/304 variables, 1/318 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/304 variables, 57/375 constraints. Problems are: Problem set: 0 solved, 231 unsolved
[2024-05-21 12:49:13] [INFO ] Deduced a trap composed of 9 places in 38 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/304 variables, 1/376 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/304 variables, 0/376 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 12 (OVERLAPS) 0/304 variables, 0/376 constraints. Problems are: Problem set: 0 solved, 231 unsolved
No progress, stopping.
After SMT solving in domain Int declared 304/304 variables, and 376 constraints, problems are : Problem set: 0 solved, 231 unsolved in 11574 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 89/89 constraints, ReadFeed: 45/45 constraints, PredecessorRefiner: 231/231 constraints, Known Traps: 3/3 constraints]
After SMT, in 18366ms problems are : Problem set: 0 solved, 231 unsolved
Search for dead transitions found 0 dead transitions in 18370ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 18760 ms. Remains : 89/89 places, 233/233 transitions.
Treatment of property BugTracking-PT-q3m128-LTLCardinality-00 finished in 104230 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)))'
[2024-05-21 12:49:20] [INFO ] Flatten gal took : 69 ms
[2024-05-21 12:49:20] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 1 ms.
[2024-05-21 12:49:20] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 125 places, 708 transitions and 3406 arcs took 11 ms.
Total runtime 274246 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------

Running BugTracking-PT-q3m128

IS_COLORED=
IS_NUPN=

LOADING PETRI NET FILE /home/mcc/execution/416/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 125
TRANSITIONS: 708
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.024s, Sys 0.004s]


SAVING FILE /home/mcc/execution/416/model (.net / .def) ...
EXPORT TIME: [User 0.003s, Sys 0.000s]


----------------------------------------------------------------------
GreatSPN/Meddly.
Copyright (C) 1987-2022, University of Torino, Italy.
website: https://github.com/greatspn/SOURCES

Based on MEDDLY version 0.16.0
Copyright (C) 2009, Iowa State University Research Foundation, Inc.
website: http://meddly.sourceforge.net

Process ID: 966
MODEL NAME: /home/mcc/execution/416/model
125 places, 708 transitions.
Enabling coverability test.

Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Building monolithic NSF...
Building monolithic NSF...
Building monolithic NSF...
Building monolithic NSF...
Start RS construction.
coverability test failed!!
Convergence in 3 steps.
The state space is infinite.
CANNOT_COMPUTE
EXITCODE: 0
----------------------------------------------------------------------

BK_STOP 1716295801344

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

+ 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//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML

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="BugTracking-PT-q3m128"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="greatspnxred"
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 greatspnxred"
echo " Input is BugTracking-PT-q3m128, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r047-tajo-171620398100371"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BugTracking-PT-q3m128.tgz
mv BugTracking-PT-q3m128 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;