Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r121-tall-167814499400278.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool smartxred
Input is DES-PT-30a, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r121-tall-167814499400278
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 476K
-rw-r--r-- 1 mcc users 6.2K Feb 26 15:42 CTLCardinality.txt
-rw-r--r-- 1 mcc users 68K Feb 26 15:42 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Feb 26 15:40 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Feb 26 15:40 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:50 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 15:50 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Feb 25 15:50 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 15:50 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.2K Feb 26 15:46 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 96K Feb 26 15:46 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.8K Feb 26 15:44 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 68K Feb 26 15:44 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Feb 25 15:50 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K Feb 25 15:50 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 70K Mar 5 18:22 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

FORMULA_NAME StableMarking

=== Now, execution of the tool begins

BK_START 1678393483108

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=smartxred
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=DES-PT-30a
Applying reductions before tool smart
Invoking reducer
Running Version 202303021504
[2023-03-09 20:24:44] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -timeout, 180, -rebuildPNML]
[2023-03-09 20:24:44] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-09 20:24:44] [INFO ] Load time of PNML (sax parser for PT used): 55 ms
[2023-03-09 20:24:44] [INFO ] Transformed 234 places.
[2023-03-09 20:24:44] [INFO ] Transformed 191 transitions.
[2023-03-09 20:24:44] [INFO ] Found NUPN structural information;
[2023-03-09 20:24:44] [INFO ] Parsed PT model containing 234 places and 191 transitions and 926 arcs in 115 ms.
Structural test allowed to assert that 44 places are NOT stable. Took 5 ms.
Ensure Unique test removed 14 transitions
Reduce redundant transitions removed 14 transitions.
Incomplete random walk after 10000 steps, including 227 resets, run finished after 489 ms. (steps per millisecond=20 ) properties (out of 190) seen :92
Incomplete Best-First random walk after 1000 steps, including 5 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 98) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 98) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 98) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 98) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 98) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 98) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 98) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 98) seen :0
Incomplete Best-First random walk after 1000 steps, including 6 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 98) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 98) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 98) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 98) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 98) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 98) seen :0
Incomplete Best-First random walk after 1000 steps, including 6 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 98) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 98) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 98) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 98) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 98) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 98) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 98) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 98) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 98) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 98) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 98) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 98) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 98) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 98) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 98) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 98) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 98) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 98) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 98) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 98) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 98) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 98) seen :0
Incomplete Best-First random walk after 1000 steps, including 5 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 98) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 98) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 98) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 98) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 98) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 98) seen :0
Incomplete Best-First random walk after 1000 steps, including 5 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 98) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 98) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 98) seen :0
Incomplete Best-First random walk after 1000 steps, including 6 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 98) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 98) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 98) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 98) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 98) seen :0
Running SMT prover for 98 properties.
// Phase 1: matrix 177 rows 234 cols
[2023-03-09 20:24:45] [INFO ] Computed 59 place invariants in 21 ms
[2023-03-09 20:24:46] [INFO ] After 781ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:98
[2023-03-09 20:24:46] [INFO ] [Nat]Absence check using 34 positive place invariants in 10 ms returned sat
[2023-03-09 20:24:47] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 82 ms returned sat
[2023-03-09 20:24:49] [INFO ] After 1356ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :98
[2023-03-09 20:24:49] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-09 20:24:51] [INFO ] After 1672ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :98
[2023-03-09 20:24:51] [INFO ] Deduced a trap composed of 9 places in 54 ms of which 4 ms to minimize.
[2023-03-09 20:24:51] [INFO ] Deduced a trap composed of 10 places in 63 ms of which 1 ms to minimize.
[2023-03-09 20:24:51] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 208 ms
[2023-03-09 20:24:52] [INFO ] Deduced a trap composed of 12 places in 93 ms of which 1 ms to minimize.
[2023-03-09 20:24:52] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 113 ms
[2023-03-09 20:24:53] [INFO ] After 3749ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :98
Attempting to minimize the solution found.
Minimization took 1512 ms.
[2023-03-09 20:24:54] [INFO ] After 8333ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :98
Parikh walk visited 85 properties in 31379 ms.
Support contains 13 out of 234 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 234/234 places, 177/177 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 234 transition count 175
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 233 transition count 174
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 233 transition count 174
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 1 with 4 rules applied. Total rules applied 8 place count 233 transition count 174
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 9 place count 232 transition count 173
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 10 place count 231 transition count 173
Applied a total of 10 rules in 78 ms. Remains 231 /234 variables (removed 3) and now considering 173/177 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 78 ms. Remains : 231/234 places, 173/177 transitions.
Incomplete random walk after 1000000 steps, including 13603 resets, run finished after 16425 ms. (steps per millisecond=60 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2299 resets, run finished after 3340 ms. (steps per millisecond=299 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2313 resets, run finished after 3543 ms. (steps per millisecond=282 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2266 resets, run finished after 3821 ms. (steps per millisecond=261 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2294 resets, run finished after 4164 ms. (steps per millisecond=240 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2267 resets, run finished after 4235 ms. (steps per millisecond=236 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2261 resets, run finished after 4230 ms. (steps per millisecond=236 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2289 resets, run finished after 4185 ms. (steps per millisecond=238 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2317 resets, run finished after 4219 ms. (steps per millisecond=237 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2288 resets, run finished after 4522 ms. (steps per millisecond=221 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2255 resets, run finished after 4444 ms. (steps per millisecond=225 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2258 resets, run finished after 4150 ms. (steps per millisecond=240 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2245 resets, run finished after 4083 ms. (steps per millisecond=244 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2256 resets, run finished after 4095 ms. (steps per millisecond=244 ) properties (out of 13) seen :0
Interrupted probabilistic random walk after 51062155 steps, run timeout after 207001 ms. (steps per millisecond=246 ) properties seen :{}
Probabilistic random walk after 51062155 steps, saw 6055429 distinct states, run finished after 207007 ms. (steps per millisecond=246 ) properties seen :0
Running SMT prover for 13 properties.
// Phase 1: matrix 173 rows 231 cols
[2023-03-09 20:30:02] [INFO ] Computed 60 place invariants in 7 ms
[2023-03-09 20:30:02] [INFO ] After 96ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:13
[2023-03-09 20:30:02] [INFO ] [Nat]Absence check using 36 positive place invariants in 6 ms returned sat
[2023-03-09 20:30:02] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 13 ms returned sat
[2023-03-09 20:30:03] [INFO ] After 378ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :13
[2023-03-09 20:30:03] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 20:30:03] [INFO ] After 154ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :13
[2023-03-09 20:30:03] [INFO ] After 389ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :13
Attempting to minimize the solution found.
Minimization took 138 ms.
[2023-03-09 20:30:03] [INFO ] After 1086ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :13
Fused 13 Parikh solutions to 11 different solutions.
Parikh walk visited 0 properties in 34108 ms.
Support contains 13 out of 231 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 231/231 places, 173/173 transitions.
Applied a total of 0 rules in 8 ms. Remains 231 /231 variables (removed 0) and now considering 173/173 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8 ms. Remains : 231/231 places, 173/173 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 231/231 places, 173/173 transitions.
Applied a total of 0 rules in 7 ms. Remains 231 /231 variables (removed 0) and now considering 173/173 (removed 0) transitions.
[2023-03-09 20:30:38] [INFO ] Invariant cache hit.
[2023-03-09 20:30:38] [INFO ] Implicit Places using invariants in 114 ms returned []
[2023-03-09 20:30:38] [INFO ] Invariant cache hit.
[2023-03-09 20:30:38] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 20:30:38] [INFO ] Implicit Places using invariants and state equation in 230 ms returned []
Implicit Place search using SMT with State Equation took 346 ms to find 0 implicit places.
[2023-03-09 20:30:38] [INFO ] Redundant transitions in 9 ms returned []
[2023-03-09 20:30:38] [INFO ] Invariant cache hit.
[2023-03-09 20:30:38] [INFO ] Dead Transitions using invariants and state equation in 92 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 463 ms. Remains : 231/231 places, 173/173 transitions.
Incomplete random walk after 100000 steps, including 1371 resets, run finished after 2043 ms. (steps per millisecond=48 ) properties (out of 13) seen :0
Running SMT prover for 13 properties.
[2023-03-09 20:30:40] [INFO ] Invariant cache hit.
[2023-03-09 20:30:40] [INFO ] [Real]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-09 20:30:40] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 11 ms returned sat
[2023-03-09 20:30:40] [INFO ] After 83ms SMT Verify possible using state equation in real domain returned unsat :0 sat :13
[2023-03-09 20:30:40] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 20:30:40] [INFO ] After 12ms SMT Verify possible using 2 Read/Feed constraints in real domain returned unsat :0 sat :13
[2023-03-09 20:30:40] [INFO ] After 200ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :13
Attempting to minimize the solution found.
Minimization took 13 ms.
[2023-03-09 20:30:40] [INFO ] After 352ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :13
Incomplete random walk after 1000000 steps, including 13574 resets, run finished after 21571 ms. (steps per millisecond=46 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2259 resets, run finished after 4287 ms. (steps per millisecond=233 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2289 resets, run finished after 4329 ms. (steps per millisecond=231 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2255 resets, run finished after 4336 ms. (steps per millisecond=230 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2285 resets, run finished after 4326 ms. (steps per millisecond=231 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2290 resets, run finished after 4336 ms. (steps per millisecond=230 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2271 resets, run finished after 4231 ms. (steps per millisecond=236 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2285 resets, run finished after 4343 ms. (steps per millisecond=230 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2320 resets, run finished after 4362 ms. (steps per millisecond=229 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2214 resets, run finished after 4261 ms. (steps per millisecond=234 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2326 resets, run finished after 4337 ms. (steps per millisecond=230 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2271 resets, run finished after 4344 ms. (steps per millisecond=230 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2272 resets, run finished after 4329 ms. (steps per millisecond=231 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2304 resets, run finished after 4351 ms. (steps per millisecond=229 ) properties (out of 13) seen :0
Interrupted probabilistic random walk after 57201884 steps, run timeout after 231001 ms. (steps per millisecond=247 ) properties seen :{}
Probabilistic random walk after 57201884 steps, saw 6770691 distinct states, run finished after 231001 ms. (steps per millisecond=247 ) properties seen :0
Running SMT prover for 13 properties.
[2023-03-09 20:35:49] [INFO ] Invariant cache hit.
[2023-03-09 20:35:49] [INFO ] After 80ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:13
[2023-03-09 20:35:49] [INFO ] [Nat]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-09 20:35:49] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 79 ms returned sat
[2023-03-09 20:35:50] [INFO ] After 245ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :13
[2023-03-09 20:35:50] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 20:35:50] [INFO ] After 118ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :13
[2023-03-09 20:35:50] [INFO ] After 306ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :13
Attempting to minimize the solution found.
Minimization took 120 ms.
[2023-03-09 20:35:50] [INFO ] After 916ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :13
Fused 13 Parikh solutions to 11 different solutions.
Parikh walk visited 0 properties in 31215 ms.
Support contains 13 out of 231 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 231/231 places, 173/173 transitions.
Applied a total of 0 rules in 19 ms. Remains 231 /231 variables (removed 0) and now considering 173/173 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 20 ms. Remains : 231/231 places, 173/173 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 231/231 places, 173/173 transitions.
Applied a total of 0 rules in 8 ms. Remains 231 /231 variables (removed 0) and now considering 173/173 (removed 0) transitions.
[2023-03-09 20:36:21] [INFO ] Invariant cache hit.
[2023-03-09 20:36:22] [INFO ] Implicit Places using invariants in 129 ms returned []
[2023-03-09 20:36:22] [INFO ] Invariant cache hit.
[2023-03-09 20:36:22] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 20:36:22] [INFO ] Implicit Places using invariants and state equation in 242 ms returned []
Implicit Place search using SMT with State Equation took 373 ms to find 0 implicit places.
[2023-03-09 20:36:22] [INFO ] Redundant transitions in 4 ms returned []
[2023-03-09 20:36:22] [INFO ] Invariant cache hit.
[2023-03-09 20:36:22] [INFO ] Dead Transitions using invariants and state equation in 100 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 494 ms. Remains : 231/231 places, 173/173 transitions.
Incomplete random walk after 100000 steps, including 1371 resets, run finished after 2138 ms. (steps per millisecond=46 ) properties (out of 13) seen :0
Running SMT prover for 13 properties.
[2023-03-09 20:36:24] [INFO ] Invariant cache hit.
[2023-03-09 20:36:24] [INFO ] [Real]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-09 20:36:24] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 10 ms returned sat
[2023-03-09 20:36:24] [INFO ] After 81ms SMT Verify possible using state equation in real domain returned unsat :0 sat :13
[2023-03-09 20:36:24] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 20:36:24] [INFO ] After 12ms SMT Verify possible using 2 Read/Feed constraints in real domain returned unsat :0 sat :13
[2023-03-09 20:36:24] [INFO ] After 192ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :13
Attempting to minimize the solution found.
Minimization took 10 ms.
[2023-03-09 20:36:24] [INFO ] After 343ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :13
Incomplete random walk after 10000 steps, including 149 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1842600 steps, run timeout after 3001 ms. (steps per millisecond=613 ) properties seen :{}
Probabilistic random walk after 1842600 steps, saw 256960 distinct states, run finished after 3001 ms. (steps per millisecond=613 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-09 20:36:27] [INFO ] Invariant cache hit.
[2023-03-09 20:36:27] [INFO ] After 47ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 20:36:28] [INFO ] [Nat]Absence check using 36 positive place invariants in 5 ms returned sat
[2023-03-09 20:36:28] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 93 ms returned sat
[2023-03-09 20:36:28] [INFO ] After 107ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 20:36:28] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 20:36:28] [INFO ] After 11ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 20:36:28] [INFO ] Deduced a trap composed of 18 places in 52 ms of which 1 ms to minimize.
[2023-03-09 20:36:28] [INFO ] Deduced a trap composed of 8 places in 51 ms of which 0 ms to minimize.
[2023-03-09 20:36:28] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 127 ms
[2023-03-09 20:36:28] [INFO ] After 144ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 7 ms.
[2023-03-09 20:36:28] [INFO ] After 450ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 9 ms.
Support contains 1 out of 231 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 231/231 places, 173/173 transitions.
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 231 transition count 173
Applied a total of 1 rules in 12 ms. Remains 231 /231 variables (removed 0) and now considering 173/173 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13 ms. Remains : 231/231 places, 173/173 transitions.
Incomplete random walk after 10000 steps, including 135 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1823878 steps, run timeout after 3001 ms. (steps per millisecond=607 ) properties seen :{}
Probabilistic random walk after 1823878 steps, saw 254421 distinct states, run finished after 3001 ms. (steps per millisecond=607 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 173 rows 231 cols
[2023-03-09 20:36:31] [INFO ] Computed 60 place invariants in 10 ms
[2023-03-09 20:36:31] [INFO ] After 41ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 20:36:31] [INFO ] [Nat]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-09 20:36:31] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 84 ms returned sat
[2023-03-09 20:36:31] [INFO ] After 135ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 20:36:31] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 20:36:31] [INFO ] After 12ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 20:36:31] [INFO ] Deduced a trap composed of 12 places in 55 ms of which 0 ms to minimize.
[2023-03-09 20:36:31] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 72 ms
[2023-03-09 20:36:31] [INFO ] After 90ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 9 ms.
[2023-03-09 20:36:31] [INFO ] After 374ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 1555 steps, including 2 resets, run visited all 1 properties in 5 ms. (steps per millisecond=311 )
Parikh walk visited 1 properties in 5 ms.
Incomplete random walk after 10000 steps, including 139 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1902223 steps, run timeout after 3001 ms. (steps per millisecond=633 ) properties seen :{}
Probabilistic random walk after 1902223 steps, saw 265234 distinct states, run finished after 3001 ms. (steps per millisecond=633 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 173 rows 231 cols
[2023-03-09 20:36:34] [INFO ] Computed 60 place invariants in 9 ms
[2023-03-09 20:36:34] [INFO ] After 52ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 20:36:35] [INFO ] [Nat]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-09 20:36:35] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 85 ms returned sat
[2023-03-09 20:36:35] [INFO ] After 103ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 20:36:35] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 20:36:35] [INFO ] After 11ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 20:36:35] [INFO ] Deduced a trap composed of 16 places in 44 ms of which 1 ms to minimize.
[2023-03-09 20:36:35] [INFO ] Deduced a trap composed of 17 places in 65 ms of which 0 ms to minimize.
[2023-03-09 20:36:35] [INFO ] Deduced a trap composed of 17 places in 49 ms of which 0 ms to minimize.
[2023-03-09 20:36:35] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 187 ms
[2023-03-09 20:36:35] [INFO ] After 203ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 10 ms.
[2023-03-09 20:36:35] [INFO ] After 462ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 12 ms.
Support contains 1 out of 231 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 231/231 places, 173/173 transitions.
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 231 transition count 173
Applied a total of 1 rules in 14 ms. Remains 231 /231 variables (removed 0) and now considering 173/173 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 231/231 places, 173/173 transitions.
Incomplete random walk after 10000 steps, including 136 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1910701 steps, run timeout after 3001 ms. (steps per millisecond=636 ) properties seen :{}
Probabilistic random walk after 1910701 steps, saw 266396 distinct states, run finished after 3001 ms. (steps per millisecond=636 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 173 rows 231 cols
[2023-03-09 20:36:38] [INFO ] Computed 60 place invariants in 7 ms
[2023-03-09 20:36:38] [INFO ] After 54ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 20:36:38] [INFO ] [Nat]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-09 20:36:38] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 84 ms returned sat
[2023-03-09 20:36:38] [INFO ] After 101ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 20:36:38] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 20:36:38] [INFO ] After 16ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 20:36:38] [INFO ] After 30ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 12 ms.
[2023-03-09 20:36:38] [INFO ] After 286ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 10 ms.
Support contains 1 out of 231 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 231/231 places, 173/173 transitions.
Applied a total of 0 rules in 6 ms. Remains 231 /231 variables (removed 0) and now considering 173/173 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 231/231 places, 173/173 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 231/231 places, 173/173 transitions.
Applied a total of 0 rules in 6 ms. Remains 231 /231 variables (removed 0) and now considering 173/173 (removed 0) transitions.
[2023-03-09 20:36:38] [INFO ] Invariant cache hit.
[2023-03-09 20:36:38] [INFO ] Implicit Places using invariants in 122 ms returned []
[2023-03-09 20:36:38] [INFO ] Invariant cache hit.
[2023-03-09 20:36:39] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 20:36:39] [INFO ] Implicit Places using invariants and state equation in 245 ms returned []
Implicit Place search using SMT with State Equation took 369 ms to find 0 implicit places.
[2023-03-09 20:36:39] [INFO ] Redundant transitions in 8 ms returned []
[2023-03-09 20:36:39] [INFO ] Invariant cache hit.
[2023-03-09 20:36:39] [INFO ] Dead Transitions using invariants and state equation in 85 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 475 ms. Remains : 231/231 places, 173/173 transitions.
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 231 transition count 173
Applied a total of 1 rules in 10 ms. Remains 231 /231 variables (removed 0) and now considering 173/173 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 173 rows 231 cols
[2023-03-09 20:36:39] [INFO ] Computed 60 place invariants in 2 ms
[2023-03-09 20:36:39] [INFO ] After 49ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 20:36:39] [INFO ] [Nat]Absence check using 36 positive place invariants in 5 ms returned sat
[2023-03-09 20:36:39] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 84 ms returned sat
[2023-03-09 20:36:39] [INFO ] After 106ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 20:36:39] [INFO ] After 120ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 11 ms.
[2023-03-09 20:36:39] [INFO ] After 268ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 136 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1882603 steps, run timeout after 3001 ms. (steps per millisecond=627 ) properties seen :{}
Probabilistic random walk after 1882603 steps, saw 262386 distinct states, run finished after 3001 ms. (steps per millisecond=627 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 173 rows 231 cols
[2023-03-09 20:36:42] [INFO ] Computed 60 place invariants in 3 ms
[2023-03-09 20:36:42] [INFO ] After 50ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 20:36:42] [INFO ] [Nat]Absence check using 36 positive place invariants in 3 ms returned sat
[2023-03-09 20:36:42] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 87 ms returned sat
[2023-03-09 20:36:43] [INFO ] After 141ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 20:36:43] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 20:36:43] [INFO ] After 9ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 20:36:43] [INFO ] After 22ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 19 ms.
[2023-03-09 20:36:43] [INFO ] After 320ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 8 ms.
Support contains 1 out of 231 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 231/231 places, 173/173 transitions.
Applied a total of 0 rules in 6 ms. Remains 231 /231 variables (removed 0) and now considering 173/173 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 231/231 places, 173/173 transitions.
Incomplete random walk after 10000 steps, including 146 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1915199 steps, run timeout after 3001 ms. (steps per millisecond=638 ) properties seen :{}
Probabilistic random walk after 1915199 steps, saw 267145 distinct states, run finished after 3001 ms. (steps per millisecond=638 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-09 20:36:46] [INFO ] Invariant cache hit.
[2023-03-09 20:36:46] [INFO ] After 31ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 20:36:46] [INFO ] [Nat]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-09 20:36:46] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 90 ms returned sat
[2023-03-09 20:36:46] [INFO ] After 624ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 20:36:46] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 20:36:46] [INFO ] After 11ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 20:36:46] [INFO ] After 26ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 12 ms.
[2023-03-09 20:36:46] [INFO ] After 805ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 5 ms.
Support contains 1 out of 231 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 231/231 places, 173/173 transitions.
Applied a total of 0 rules in 5 ms. Remains 231 /231 variables (removed 0) and now considering 173/173 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 231/231 places, 173/173 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 231/231 places, 173/173 transitions.
Applied a total of 0 rules in 5 ms. Remains 231 /231 variables (removed 0) and now considering 173/173 (removed 0) transitions.
[2023-03-09 20:36:46] [INFO ] Invariant cache hit.
[2023-03-09 20:36:47] [INFO ] Implicit Places using invariants in 117 ms returned []
[2023-03-09 20:36:47] [INFO ] Invariant cache hit.
[2023-03-09 20:36:47] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 20:36:47] [INFO ] Implicit Places using invariants and state equation in 232 ms returned []
Implicit Place search using SMT with State Equation took 351 ms to find 0 implicit places.
[2023-03-09 20:36:47] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-09 20:36:47] [INFO ] Invariant cache hit.
[2023-03-09 20:36:47] [INFO ] Dead Transitions using invariants and state equation in 99 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 462 ms. Remains : 231/231 places, 173/173 transitions.
Applied a total of 0 rules in 6 ms. Remains 231 /231 variables (removed 0) and now considering 173/173 (removed 0) transitions.
Running SMT prover for 1 properties.
[2023-03-09 20:36:47] [INFO ] Invariant cache hit.
[2023-03-09 20:36:47] [INFO ] After 34ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 20:36:47] [INFO ] [Nat]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-09 20:36:47] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 89 ms returned sat
[2023-03-09 20:36:48] [INFO ] After 613ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 20:36:48] [INFO ] After 631ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 13 ms.
[2023-03-09 20:36:48] [INFO ] After 779ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 139 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1921295 steps, run timeout after 3001 ms. (steps per millisecond=640 ) properties seen :{}
Probabilistic random walk after 1921295 steps, saw 268098 distinct states, run finished after 3001 ms. (steps per millisecond=640 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-09 20:36:51] [INFO ] Invariant cache hit.
[2023-03-09 20:36:51] [INFO ] After 41ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 20:36:51] [INFO ] [Nat]Absence check using 36 positive place invariants in 19 ms returned sat
[2023-03-09 20:36:51] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 92 ms returned sat
[2023-03-09 20:36:52] [INFO ] After 614ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 20:36:52] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 20:36:52] [INFO ] After 16ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 20:36:52] [INFO ] After 37ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 14 ms.
[2023-03-09 20:36:52] [INFO ] After 835ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 5 ms.
Support contains 1 out of 231 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 231/231 places, 173/173 transitions.
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 231 transition count 173
Applied a total of 1 rules in 16 ms. Remains 231 /231 variables (removed 0) and now considering 173/173 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16 ms. Remains : 231/231 places, 173/173 transitions.
Incomplete random walk after 10000 steps, including 142 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1860022 steps, run timeout after 3001 ms. (steps per millisecond=619 ) properties seen :{}
Probabilistic random walk after 1860022 steps, saw 259472 distinct states, run finished after 3001 ms. (steps per millisecond=619 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 173 rows 231 cols
[2023-03-09 20:36:55] [INFO ] Computed 60 place invariants in 4 ms
[2023-03-09 20:36:55] [INFO ] After 51ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 20:36:55] [INFO ] [Nat]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-09 20:36:55] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 86 ms returned sat
[2023-03-09 20:36:55] [INFO ] After 138ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 20:36:55] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 20:36:55] [INFO ] After 15ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 20:36:55] [INFO ] After 29ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 10 ms.
[2023-03-09 20:36:55] [INFO ] After 312ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 10 ms.
Support contains 1 out of 231 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 231/231 places, 173/173 transitions.
Applied a total of 0 rules in 5 ms. Remains 231 /231 variables (removed 0) and now considering 173/173 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 231/231 places, 173/173 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 231/231 places, 173/173 transitions.
Applied a total of 0 rules in 5 ms. Remains 231 /231 variables (removed 0) and now considering 173/173 (removed 0) transitions.
[2023-03-09 20:36:55] [INFO ] Invariant cache hit.
[2023-03-09 20:36:55] [INFO ] Implicit Places using invariants in 120 ms returned []
[2023-03-09 20:36:55] [INFO ] Invariant cache hit.
[2023-03-09 20:36:55] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 20:36:55] [INFO ] Implicit Places using invariants and state equation in 240 ms returned []
Implicit Place search using SMT with State Equation took 362 ms to find 0 implicit places.
[2023-03-09 20:36:56] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-09 20:36:56] [INFO ] Invariant cache hit.
[2023-03-09 20:36:56] [INFO ] Dead Transitions using invariants and state equation in 99 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 474 ms. Remains : 231/231 places, 173/173 transitions.
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 231 transition count 173
Applied a total of 1 rules in 14 ms. Remains 231 /231 variables (removed 0) and now considering 173/173 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 173 rows 231 cols
[2023-03-09 20:36:56] [INFO ] Computed 60 place invariants in 2 ms
[2023-03-09 20:36:56] [INFO ] After 36ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 20:36:56] [INFO ] [Nat]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-09 20:36:56] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 90 ms returned sat
[2023-03-09 20:36:56] [INFO ] After 114ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 20:36:56] [INFO ] After 127ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 8 ms.
[2023-03-09 20:36:56] [INFO ] After 275ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 138 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1929722 steps, run timeout after 3001 ms. (steps per millisecond=643 ) properties seen :{}
Probabilistic random walk after 1929722 steps, saw 269479 distinct states, run finished after 3001 ms. (steps per millisecond=643 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 173 rows 231 cols
[2023-03-09 20:36:59] [INFO ] Computed 60 place invariants in 4 ms
[2023-03-09 20:36:59] [INFO ] After 37ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 20:36:59] [INFO ] [Nat]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-09 20:36:59] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 93 ms returned sat
[2023-03-09 20:36:59] [INFO ] After 140ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 20:36:59] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 20:36:59] [INFO ] After 9ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 20:36:59] [INFO ] After 22ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 11 ms.
[2023-03-09 20:36:59] [INFO ] After 327ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 7 ms.
Support contains 1 out of 231 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 231/231 places, 173/173 transitions.
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 231 transition count 173
Applied a total of 1 rules in 11 ms. Remains 231 /231 variables (removed 0) and now considering 173/173 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11 ms. Remains : 231/231 places, 173/173 transitions.
Incomplete random walk after 10000 steps, including 135 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1923548 steps, run timeout after 3001 ms. (steps per millisecond=640 ) properties seen :{}
Probabilistic random walk after 1923548 steps, saw 268513 distinct states, run finished after 3001 ms. (steps per millisecond=640 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 173 rows 231 cols
[2023-03-09 20:37:02] [INFO ] Computed 60 place invariants in 2 ms
[2023-03-09 20:37:02] [INFO ] After 38ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 20:37:02] [INFO ] [Nat]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-09 20:37:03] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 95 ms returned sat
[2023-03-09 20:37:03] [INFO ] After 140ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 20:37:03] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 20:37:03] [INFO ] After 10ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 20:37:03] [INFO ] After 23ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 7 ms.
[2023-03-09 20:37:03] [INFO ] After 316ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 5 ms.
Support contains 1 out of 231 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 231/231 places, 173/173 transitions.
Applied a total of 0 rules in 11 ms. Remains 231 /231 variables (removed 0) and now considering 173/173 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19 ms. Remains : 231/231 places, 173/173 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 231/231 places, 173/173 transitions.
Applied a total of 0 rules in 5 ms. Remains 231 /231 variables (removed 0) and now considering 173/173 (removed 0) transitions.
[2023-03-09 20:37:03] [INFO ] Invariant cache hit.
[2023-03-09 20:37:03] [INFO ] Implicit Places using invariants in 126 ms returned []
[2023-03-09 20:37:03] [INFO ] Invariant cache hit.
[2023-03-09 20:37:03] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 20:37:03] [INFO ] Implicit Places using invariants and state equation in 240 ms returned []
Implicit Place search using SMT with State Equation took 383 ms to find 0 implicit places.
[2023-03-09 20:37:03] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-09 20:37:03] [INFO ] Invariant cache hit.
[2023-03-09 20:37:03] [INFO ] Dead Transitions using invariants and state equation in 104 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 503 ms. Remains : 231/231 places, 173/173 transitions.
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 231 transition count 173
Applied a total of 1 rules in 12 ms. Remains 231 /231 variables (removed 0) and now considering 173/173 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 173 rows 231 cols
[2023-03-09 20:37:03] [INFO ] Computed 60 place invariants in 1 ms
[2023-03-09 20:37:03] [INFO ] After 30ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 20:37:03] [INFO ] [Nat]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-09 20:37:03] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 92 ms returned sat
[2023-03-09 20:37:04] [INFO ] After 113ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 20:37:04] [INFO ] After 127ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 18 ms.
[2023-03-09 20:37:04] [INFO ] After 289ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 121 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1933674 steps, run timeout after 3001 ms. (steps per millisecond=644 ) properties seen :{}
Probabilistic random walk after 1933674 steps, saw 270118 distinct states, run finished after 3001 ms. (steps per millisecond=644 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 173 rows 231 cols
[2023-03-09 20:37:07] [INFO ] Computed 60 place invariants in 4 ms
[2023-03-09 20:37:07] [INFO ] After 38ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 20:37:07] [INFO ] [Nat]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-09 20:37:07] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 86 ms returned sat
[2023-03-09 20:37:07] [INFO ] After 138ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 20:37:07] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 20:37:07] [INFO ] After 7ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 20:37:07] [INFO ] After 18ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 6 ms.
[2023-03-09 20:37:07] [INFO ] After 302ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 4 ms.
Support contains 1 out of 231 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 231/231 places, 173/173 transitions.
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 231 transition count 173
Applied a total of 1 rules in 8 ms. Remains 231 /231 variables (removed 0) and now considering 173/173 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8 ms. Remains : 231/231 places, 173/173 transitions.
Incomplete random walk after 10000 steps, including 132 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1926138 steps, run timeout after 3001 ms. (steps per millisecond=641 ) properties seen :{}
Probabilistic random walk after 1926138 steps, saw 268932 distinct states, run finished after 3001 ms. (steps per millisecond=641 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 173 rows 231 cols
[2023-03-09 20:37:10] [INFO ] Computed 60 place invariants in 4 ms
[2023-03-09 20:37:10] [INFO ] After 38ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 20:37:10] [INFO ] [Nat]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-09 20:37:10] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 86 ms returned sat
[2023-03-09 20:37:10] [INFO ] After 136ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 20:37:10] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 20:37:10] [INFO ] After 25ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 20:37:10] [INFO ] After 38ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 7 ms.
[2023-03-09 20:37:10] [INFO ] After 312ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 5 ms.
Support contains 1 out of 231 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 231/231 places, 173/173 transitions.
Applied a total of 0 rules in 4 ms. Remains 231 /231 variables (removed 0) and now considering 173/173 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 231/231 places, 173/173 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 231/231 places, 173/173 transitions.
Applied a total of 0 rules in 5 ms. Remains 231 /231 variables (removed 0) and now considering 173/173 (removed 0) transitions.
[2023-03-09 20:37:10] [INFO ] Invariant cache hit.
[2023-03-09 20:37:11] [INFO ] Implicit Places using invariants in 125 ms returned []
[2023-03-09 20:37:11] [INFO ] Invariant cache hit.
[2023-03-09 20:37:11] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 20:37:11] [INFO ] Implicit Places using invariants and state equation in 255 ms returned []
Implicit Place search using SMT with State Equation took 403 ms to find 0 implicit places.
[2023-03-09 20:37:11] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-09 20:37:11] [INFO ] Invariant cache hit.
[2023-03-09 20:37:11] [INFO ] Dead Transitions using invariants and state equation in 111 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 526 ms. Remains : 231/231 places, 173/173 transitions.
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 231 transition count 173
Applied a total of 1 rules in 7 ms. Remains 231 /231 variables (removed 0) and now considering 173/173 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 173 rows 231 cols
[2023-03-09 20:37:11] [INFO ] Computed 60 place invariants in 2 ms
[2023-03-09 20:37:11] [INFO ] After 37ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 20:37:11] [INFO ] [Nat]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-09 20:37:11] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 86 ms returned sat
[2023-03-09 20:37:11] [INFO ] After 119ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 20:37:11] [INFO ] After 133ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 8 ms.
[2023-03-09 20:37:11] [INFO ] After 275ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 128 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 18 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1671806 steps, run timeout after 3001 ms. (steps per millisecond=557 ) properties seen :{}
Probabilistic random walk after 1671806 steps, saw 234466 distinct states, run finished after 3001 ms. (steps per millisecond=557 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 173 rows 231 cols
[2023-03-09 20:37:14] [INFO ] Computed 60 place invariants in 4 ms
[2023-03-09 20:37:14] [INFO ] After 40ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 20:37:14] [INFO ] [Nat]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-09 20:37:14] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 85 ms returned sat
[2023-03-09 20:37:15] [INFO ] After 141ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 20:37:15] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 20:37:15] [INFO ] After 16ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 20:37:15] [INFO ] After 29ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 8 ms.
[2023-03-09 20:37:15] [INFO ] After 312ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 5 ms.
Support contains 1 out of 231 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 231/231 places, 173/173 transitions.
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 231 transition count 173
Applied a total of 1 rules in 8 ms. Remains 231 /231 variables (removed 0) and now considering 173/173 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8 ms. Remains : 231/231 places, 173/173 transitions.
Incomplete random walk after 10000 steps, including 135 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 20 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1743104 steps, run timeout after 3001 ms. (steps per millisecond=580 ) properties seen :{}
Probabilistic random walk after 1743104 steps, saw 243383 distinct states, run finished after 3001 ms. (steps per millisecond=580 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 173 rows 231 cols
[2023-03-09 20:37:18] [INFO ] Computed 60 place invariants in 2 ms
[2023-03-09 20:37:18] [INFO ] After 43ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 20:37:18] [INFO ] [Nat]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-09 20:37:18] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 86 ms returned sat
[2023-03-09 20:37:18] [INFO ] After 141ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 20:37:18] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 20:37:18] [INFO ] After 9ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 20:37:18] [INFO ] After 23ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 9 ms.
[2023-03-09 20:37:18] [INFO ] After 307ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 5 ms.
Support contains 1 out of 231 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 231/231 places, 173/173 transitions.
Applied a total of 0 rules in 5 ms. Remains 231 /231 variables (removed 0) and now considering 173/173 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 231/231 places, 173/173 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 231/231 places, 173/173 transitions.
Applied a total of 0 rules in 4 ms. Remains 231 /231 variables (removed 0) and now considering 173/173 (removed 0) transitions.
[2023-03-09 20:37:18] [INFO ] Invariant cache hit.
[2023-03-09 20:37:18] [INFO ] Implicit Places using invariants in 124 ms returned []
[2023-03-09 20:37:18] [INFO ] Invariant cache hit.
[2023-03-09 20:37:18] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 20:37:18] [INFO ] Implicit Places using invariants and state equation in 256 ms returned []
Implicit Place search using SMT with State Equation took 382 ms to find 0 implicit places.
[2023-03-09 20:37:18] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-09 20:37:18] [INFO ] Invariant cache hit.
[2023-03-09 20:37:19] [INFO ] Dead Transitions using invariants and state equation in 95 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 490 ms. Remains : 231/231 places, 173/173 transitions.
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 231 transition count 173
Applied a total of 1 rules in 7 ms. Remains 231 /231 variables (removed 0) and now considering 173/173 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 173 rows 231 cols
[2023-03-09 20:37:19] [INFO ] Computed 60 place invariants in 2 ms
[2023-03-09 20:37:19] [INFO ] After 34ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 20:37:19] [INFO ] [Nat]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-09 20:37:19] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 87 ms returned sat
[2023-03-09 20:37:19] [INFO ] After 114ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 20:37:19] [INFO ] After 136ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 10 ms.
[2023-03-09 20:37:19] [INFO ] After 280ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 138 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1911605 steps, run timeout after 3001 ms. (steps per millisecond=636 ) properties seen :{}
Probabilistic random walk after 1911605 steps, saw 266579 distinct states, run finished after 3001 ms. (steps per millisecond=636 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 173 rows 231 cols
[2023-03-09 20:37:22] [INFO ] Computed 60 place invariants in 2 ms
[2023-03-09 20:37:22] [INFO ] After 37ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 20:37:22] [INFO ] [Nat]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-09 20:37:22] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 86 ms returned sat
[2023-03-09 20:37:22] [INFO ] After 140ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 20:37:22] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 20:37:22] [INFO ] After 18ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 20:37:22] [INFO ] After 30ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 8 ms.
[2023-03-09 20:37:22] [INFO ] After 308ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 5 ms.
Support contains 1 out of 231 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 231/231 places, 173/173 transitions.
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 231 transition count 173
Applied a total of 1 rules in 8 ms. Remains 231 /231 variables (removed 0) and now considering 173/173 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8 ms. Remains : 231/231 places, 173/173 transitions.
Incomplete random walk after 10000 steps, including 132 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1879986 steps, run timeout after 3001 ms. (steps per millisecond=626 ) properties seen :{}
Probabilistic random walk after 1879986 steps, saw 262077 distinct states, run finished after 3001 ms. (steps per millisecond=626 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 173 rows 231 cols
[2023-03-09 20:37:25] [INFO ] Computed 60 place invariants in 4 ms
[2023-03-09 20:37:25] [INFO ] After 45ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 20:37:25] [INFO ] [Nat]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-09 20:37:25] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 87 ms returned sat
[2023-03-09 20:37:26] [INFO ] After 148ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 20:37:26] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 20:37:26] [INFO ] After 10ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 20:37:26] [INFO ] After 23ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 8 ms.
[2023-03-09 20:37:26] [INFO ] After 322ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 4 ms.
Support contains 1 out of 231 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 231/231 places, 173/173 transitions.
Applied a total of 0 rules in 3 ms. Remains 231 /231 variables (removed 0) and now considering 173/173 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 231/231 places, 173/173 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 231/231 places, 173/173 transitions.
Applied a total of 0 rules in 3 ms. Remains 231 /231 variables (removed 0) and now considering 173/173 (removed 0) transitions.
[2023-03-09 20:37:26] [INFO ] Invariant cache hit.
[2023-03-09 20:37:26] [INFO ] Implicit Places using invariants in 129 ms returned []
[2023-03-09 20:37:26] [INFO ] Invariant cache hit.
[2023-03-09 20:37:26] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 20:37:26] [INFO ] Implicit Places using invariants and state equation in 253 ms returned []
Implicit Place search using SMT with State Equation took 384 ms to find 0 implicit places.
[2023-03-09 20:37:26] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-09 20:37:26] [INFO ] Invariant cache hit.
[2023-03-09 20:37:26] [INFO ] Dead Transitions using invariants and state equation in 99 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 498 ms. Remains : 231/231 places, 173/173 transitions.
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 231 transition count 173
Applied a total of 1 rules in 12 ms. Remains 231 /231 variables (removed 0) and now considering 173/173 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 173 rows 231 cols
[2023-03-09 20:37:26] [INFO ] Computed 60 place invariants in 2 ms
[2023-03-09 20:37:26] [INFO ] After 39ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 20:37:26] [INFO ] [Nat]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-09 20:37:26] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 86 ms returned sat
[2023-03-09 20:37:26] [INFO ] After 114ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 20:37:26] [INFO ] After 128ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 8 ms.
[2023-03-09 20:37:27] [INFO ] After 267ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 129 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 24 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1930578 steps, run timeout after 3001 ms. (steps per millisecond=643 ) properties seen :{}
Probabilistic random walk after 1930578 steps, saw 269612 distinct states, run finished after 3001 ms. (steps per millisecond=643 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 173 rows 231 cols
[2023-03-09 20:37:30] [INFO ] Computed 60 place invariants in 5 ms
[2023-03-09 20:37:30] [INFO ] After 40ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 20:37:30] [INFO ] [Nat]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-09 20:37:30] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 86 ms returned sat
[2023-03-09 20:37:30] [INFO ] After 141ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 20:37:30] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 20:37:30] [INFO ] After 16ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 20:37:30] [INFO ] Deduced a trap composed of 7 places in 41 ms of which 1 ms to minimize.
[2023-03-09 20:37:30] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 57 ms
[2023-03-09 20:37:30] [INFO ] After 80ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 7 ms.
[2023-03-09 20:37:30] [INFO ] After 359ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 ms.
Support contains 1 out of 231 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 231/231 places, 173/173 transitions.
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 231 transition count 173
Applied a total of 1 rules in 7 ms. Remains 231 /231 variables (removed 0) and now considering 173/173 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 231/231 places, 173/173 transitions.
Incomplete random walk after 10000 steps, including 140 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1932045 steps, run timeout after 3001 ms. (steps per millisecond=643 ) properties seen :{}
Probabilistic random walk after 1932045 steps, saw 269875 distinct states, run finished after 3001 ms. (steps per millisecond=643 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 173 rows 231 cols
[2023-03-09 20:37:33] [INFO ] Computed 60 place invariants in 3 ms
[2023-03-09 20:37:33] [INFO ] After 37ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 20:37:33] [INFO ] [Nat]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-09 20:37:33] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 85 ms returned sat
[2023-03-09 20:37:33] [INFO ] After 136ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 20:37:33] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 20:37:33] [INFO ] After 8ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 20:37:33] [INFO ] After 20ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 8 ms.
[2023-03-09 20:37:33] [INFO ] After 296ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 4 ms.
Support contains 1 out of 231 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 231/231 places, 173/173 transitions.
Applied a total of 0 rules in 4 ms. Remains 231 /231 variables (removed 0) and now considering 173/173 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 231/231 places, 173/173 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 231/231 places, 173/173 transitions.
Applied a total of 0 rules in 4 ms. Remains 231 /231 variables (removed 0) and now considering 173/173 (removed 0) transitions.
[2023-03-09 20:37:33] [INFO ] Invariant cache hit.
[2023-03-09 20:37:33] [INFO ] Implicit Places using invariants in 113 ms returned []
[2023-03-09 20:37:33] [INFO ] Invariant cache hit.
[2023-03-09 20:37:34] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 20:37:34] [INFO ] Implicit Places using invariants and state equation in 239 ms returned []
Implicit Place search using SMT with State Equation took 353 ms to find 0 implicit places.
[2023-03-09 20:37:34] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-09 20:37:34] [INFO ] Invariant cache hit.
[2023-03-09 20:37:34] [INFO ] Dead Transitions using invariants and state equation in 87 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 454 ms. Remains : 231/231 places, 173/173 transitions.
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 231 transition count 173
Applied a total of 1 rules in 7 ms. Remains 231 /231 variables (removed 0) and now considering 173/173 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 173 rows 231 cols
[2023-03-09 20:37:34] [INFO ] Computed 60 place invariants in 1 ms
[2023-03-09 20:37:34] [INFO ] After 44ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 20:37:34] [INFO ] [Nat]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-09 20:37:34] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 95 ms returned sat
[2023-03-09 20:37:34] [INFO ] After 119ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 20:37:34] [INFO ] After 134ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 15 ms.
[2023-03-09 20:37:34] [INFO ] After 287ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 139 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 23 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1926665 steps, run timeout after 3001 ms. (steps per millisecond=642 ) properties seen :{}
Probabilistic random walk after 1926665 steps, saw 269036 distinct states, run finished after 3002 ms. (steps per millisecond=641 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 173 rows 231 cols
[2023-03-09 20:37:37] [INFO ] Computed 60 place invariants in 3 ms
[2023-03-09 20:37:37] [INFO ] After 39ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 20:37:37] [INFO ] [Nat]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-09 20:37:37] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 86 ms returned sat
[2023-03-09 20:37:37] [INFO ] After 136ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 20:37:37] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 20:37:37] [INFO ] After 9ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 20:37:38] [INFO ] After 21ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 8 ms.
[2023-03-09 20:37:38] [INFO ] After 299ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 4 ms.
Support contains 1 out of 231 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 231/231 places, 173/173 transitions.
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 231 transition count 173
Applied a total of 1 rules in 7 ms. Remains 231 /231 variables (removed 0) and now considering 173/173 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 231/231 places, 173/173 transitions.
Incomplete random walk after 10000 steps, including 137 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1913736 steps, run timeout after 3001 ms. (steps per millisecond=637 ) properties seen :{}
Probabilistic random walk after 1913736 steps, saw 266914 distinct states, run finished after 3001 ms. (steps per millisecond=637 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 173 rows 231 cols
[2023-03-09 20:37:41] [INFO ] Computed 60 place invariants in 5 ms
[2023-03-09 20:37:41] [INFO ] After 44ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 20:37:41] [INFO ] [Nat]Absence check using 36 positive place invariants in 3 ms returned sat
[2023-03-09 20:37:41] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 86 ms returned sat
[2023-03-09 20:37:41] [INFO ] After 136ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 20:37:41] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 20:37:41] [INFO ] After 10ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 20:37:41] [INFO ] After 22ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 13 ms.
[2023-03-09 20:37:41] [INFO ] After 313ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 4 ms.
Support contains 1 out of 231 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 231/231 places, 173/173 transitions.
Applied a total of 0 rules in 4 ms. Remains 231 /231 variables (removed 0) and now considering 173/173 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 231/231 places, 173/173 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 231/231 places, 173/173 transitions.
Applied a total of 0 rules in 4 ms. Remains 231 /231 variables (removed 0) and now considering 173/173 (removed 0) transitions.
[2023-03-09 20:37:41] [INFO ] Invariant cache hit.
[2023-03-09 20:37:41] [INFO ] Implicit Places using invariants in 131 ms returned []
[2023-03-09 20:37:41] [INFO ] Invariant cache hit.
[2023-03-09 20:37:41] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 20:37:41] [INFO ] Implicit Places using invariants and state equation in 259 ms returned []
Implicit Place search using SMT with State Equation took 390 ms to find 0 implicit places.
[2023-03-09 20:37:41] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-09 20:37:41] [INFO ] Invariant cache hit.
[2023-03-09 20:37:41] [INFO ] Dead Transitions using invariants and state equation in 92 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 493 ms. Remains : 231/231 places, 173/173 transitions.
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 231 transition count 173
Applied a total of 1 rules in 5 ms. Remains 231 /231 variables (removed 0) and now considering 173/173 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 173 rows 231 cols
[2023-03-09 20:37:41] [INFO ] Computed 60 place invariants in 6 ms
[2023-03-09 20:37:41] [INFO ] After 37ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 20:37:42] [INFO ] [Nat]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-09 20:37:42] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 86 ms returned sat
[2023-03-09 20:37:42] [INFO ] After 119ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 20:37:42] [INFO ] After 132ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 8 ms.
[2023-03-09 20:37:42] [INFO ] After 269ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 139 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1941319 steps, run timeout after 3001 ms. (steps per millisecond=646 ) properties seen :{}
Probabilistic random walk after 1941319 steps, saw 271342 distinct states, run finished after 3001 ms. (steps per millisecond=646 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 173 rows 231 cols
[2023-03-09 20:37:45] [INFO ] Computed 60 place invariants in 4 ms
[2023-03-09 20:37:45] [INFO ] After 38ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 20:37:45] [INFO ] [Nat]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-09 20:37:45] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 85 ms returned sat
[2023-03-09 20:37:45] [INFO ] After 136ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 20:37:45] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 20:37:45] [INFO ] After 8ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 20:37:45] [INFO ] After 20ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 8 ms.
[2023-03-09 20:37:45] [INFO ] After 300ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 4 ms.
Support contains 1 out of 231 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 231/231 places, 173/173 transitions.
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 231 transition count 173
Applied a total of 1 rules in 8 ms. Remains 231 /231 variables (removed 0) and now considering 173/173 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8 ms. Remains : 231/231 places, 173/173 transitions.
Incomplete random walk after 10000 steps, including 142 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1936327 steps, run timeout after 3001 ms. (steps per millisecond=645 ) properties seen :{}
Probabilistic random walk after 1936327 steps, saw 270492 distinct states, run finished after 3001 ms. (steps per millisecond=645 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 173 rows 231 cols
[2023-03-09 20:37:48] [INFO ] Computed 60 place invariants in 4 ms
[2023-03-09 20:37:48] [INFO ] After 38ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 20:37:48] [INFO ] [Nat]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-09 20:37:48] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 84 ms returned sat
[2023-03-09 20:37:48] [INFO ] After 132ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 20:37:48] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 20:37:48] [INFO ] After 9ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 20:37:48] [INFO ] After 21ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 8 ms.
[2023-03-09 20:37:49] [INFO ] After 289ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 4 ms.
Support contains 1 out of 231 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 231/231 places, 173/173 transitions.
Applied a total of 0 rules in 3 ms. Remains 231 /231 variables (removed 0) and now considering 173/173 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 231/231 places, 173/173 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 231/231 places, 173/173 transitions.
Applied a total of 0 rules in 3 ms. Remains 231 /231 variables (removed 0) and now considering 173/173 (removed 0) transitions.
[2023-03-09 20:37:49] [INFO ] Invariant cache hit.
[2023-03-09 20:37:49] [INFO ] Implicit Places using invariants in 116 ms returned []
[2023-03-09 20:37:49] [INFO ] Invariant cache hit.
[2023-03-09 20:37:49] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 20:37:49] [INFO ] Implicit Places using invariants and state equation in 237 ms returned []
Implicit Place search using SMT with State Equation took 355 ms to find 0 implicit places.
[2023-03-09 20:37:49] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-09 20:37:49] [INFO ] Invariant cache hit.
[2023-03-09 20:37:49] [INFO ] Dead Transitions using invariants and state equation in 85 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 448 ms. Remains : 231/231 places, 173/173 transitions.
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 231 transition count 173
Applied a total of 1 rules in 5 ms. Remains 231 /231 variables (removed 0) and now considering 173/173 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 173 rows 231 cols
[2023-03-09 20:37:49] [INFO ] Computed 60 place invariants in 2 ms
[2023-03-09 20:37:49] [INFO ] After 32ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 20:37:49] [INFO ] [Nat]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-09 20:37:49] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 86 ms returned sat
[2023-03-09 20:37:49] [INFO ] After 111ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 20:37:49] [INFO ] After 124ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 16 ms.
[2023-03-09 20:37:49] [INFO ] After 271ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 141 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1889764 steps, run timeout after 3001 ms. (steps per millisecond=629 ) properties seen :{}
Probabilistic random walk after 1889764 steps, saw 263335 distinct states, run finished after 3001 ms. (steps per millisecond=629 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 173 rows 231 cols
[2023-03-09 20:37:52] [INFO ] Computed 60 place invariants in 5 ms
[2023-03-09 20:37:52] [INFO ] After 43ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 20:37:52] [INFO ] [Nat]Absence check using 36 positive place invariants in 3 ms returned sat
[2023-03-09 20:37:52] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 94 ms returned sat
[2023-03-09 20:37:53] [INFO ] After 108ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 20:37:53] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 20:37:53] [INFO ] After 10ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 20:37:53] [INFO ] After 23ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 8 ms.
[2023-03-09 20:37:53] [INFO ] After 279ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 7 ms.
Support contains 1 out of 231 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 231/231 places, 173/173 transitions.
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 231 transition count 173
Applied a total of 1 rules in 8 ms. Remains 231 /231 variables (removed 0) and now considering 173/173 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8 ms. Remains : 231/231 places, 173/173 transitions.
Incomplete random walk after 10000 steps, including 141 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1822919 steps, run timeout after 3001 ms. (steps per millisecond=607 ) properties seen :{}
Probabilistic random walk after 1822919 steps, saw 254275 distinct states, run finished after 3001 ms. (steps per millisecond=607 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 173 rows 231 cols
[2023-03-09 20:37:56] [INFO ] Computed 60 place invariants in 5 ms
[2023-03-09 20:37:56] [INFO ] After 39ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 20:37:56] [INFO ] [Nat]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-09 20:37:56] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 90 ms returned sat
[2023-03-09 20:37:56] [INFO ] After 101ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 20:37:56] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 20:37:56] [INFO ] After 8ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 20:37:56] [INFO ] After 22ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 17 ms.
[2023-03-09 20:37:56] [INFO ] After 282ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 9 ms.
Support contains 1 out of 231 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 231/231 places, 173/173 transitions.
Applied a total of 0 rules in 3 ms. Remains 231 /231 variables (removed 0) and now considering 173/173 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 231/231 places, 173/173 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 231/231 places, 173/173 transitions.
Applied a total of 0 rules in 3 ms. Remains 231 /231 variables (removed 0) and now considering 173/173 (removed 0) transitions.
[2023-03-09 20:37:56] [INFO ] Invariant cache hit.
[2023-03-09 20:37:56] [INFO ] Implicit Places using invariants in 117 ms returned []
[2023-03-09 20:37:56] [INFO ] Invariant cache hit.
[2023-03-09 20:37:56] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 20:37:56] [INFO ] Implicit Places using invariants and state equation in 244 ms returned []
Implicit Place search using SMT with State Equation took 361 ms to find 0 implicit places.
[2023-03-09 20:37:56] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-09 20:37:56] [INFO ] Invariant cache hit.
[2023-03-09 20:37:56] [INFO ] Dead Transitions using invariants and state equation in 94 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 464 ms. Remains : 231/231 places, 173/173 transitions.
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 231 transition count 173
Applied a total of 1 rules in 5 ms. Remains 231 /231 variables (removed 0) and now considering 173/173 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 173 rows 231 cols
[2023-03-09 20:37:56] [INFO ] Computed 60 place invariants in 2 ms
[2023-03-09 20:37:57] [INFO ] After 43ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 20:37:57] [INFO ] [Nat]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-09 20:37:57] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 99 ms returned sat
[2023-03-09 20:37:57] [INFO ] After 102ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 20:37:57] [INFO ] After 115ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 8 ms.
[2023-03-09 20:37:57] [INFO ] After 269ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 134 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 26 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1866295 steps, run timeout after 3001 ms. (steps per millisecond=621 ) properties seen :{}
Probabilistic random walk after 1866295 steps, saw 260258 distinct states, run finished after 3001 ms. (steps per millisecond=621 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 173 rows 231 cols
[2023-03-09 20:38:00] [INFO ] Computed 60 place invariants in 4 ms
[2023-03-09 20:38:00] [INFO ] After 42ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 20:38:00] [INFO ] [Nat]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-09 20:38:00] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 89 ms returned sat
[2023-03-09 20:38:00] [INFO ] After 185ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 20:38:00] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 20:38:00] [INFO ] After 28ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 20:38:00] [INFO ] After 51ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 12 ms.
[2023-03-09 20:38:00] [INFO ] After 404ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 9 ms.
Support contains 1 out of 231 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 231/231 places, 173/173 transitions.
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 231 transition count 173
Applied a total of 1 rules in 6 ms. Remains 231 /231 variables (removed 0) and now considering 173/173 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 231/231 places, 173/173 transitions.
Incomplete random walk after 10000 steps, including 139 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1883667 steps, run timeout after 3001 ms. (steps per millisecond=627 ) properties seen :{}
Probabilistic random walk after 1883667 steps, saw 262524 distinct states, run finished after 3003 ms. (steps per millisecond=627 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 173 rows 231 cols
[2023-03-09 20:38:03] [INFO ] Computed 60 place invariants in 5 ms
[2023-03-09 20:38:03] [INFO ] After 42ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 20:38:03] [INFO ] [Nat]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-09 20:38:04] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 93 ms returned sat
[2023-03-09 20:38:04] [INFO ] After 193ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 20:38:04] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 20:38:04] [INFO ] After 22ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 20:38:04] [INFO ] After 37ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 14 ms.
[2023-03-09 20:38:04] [INFO ] After 399ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 6 ms.
Support contains 1 out of 231 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 231/231 places, 173/173 transitions.
Applied a total of 0 rules in 4 ms. Remains 231 /231 variables (removed 0) and now considering 173/173 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 231/231 places, 173/173 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 231/231 places, 173/173 transitions.
Applied a total of 0 rules in 3 ms. Remains 231 /231 variables (removed 0) and now considering 173/173 (removed 0) transitions.
[2023-03-09 20:38:04] [INFO ] Invariant cache hit.
[2023-03-09 20:38:04] [INFO ] Implicit Places using invariants in 111 ms returned []
[2023-03-09 20:38:04] [INFO ] Invariant cache hit.
[2023-03-09 20:38:04] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 20:38:04] [INFO ] Implicit Places using invariants and state equation in 240 ms returned []
Implicit Place search using SMT with State Equation took 352 ms to find 0 implicit places.
[2023-03-09 20:38:04] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-09 20:38:04] [INFO ] Invariant cache hit.
[2023-03-09 20:38:04] [INFO ] Dead Transitions using invariants and state equation in 87 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 448 ms. Remains : 231/231 places, 173/173 transitions.
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 231 transition count 173
Applied a total of 1 rules in 5 ms. Remains 231 /231 variables (removed 0) and now considering 173/173 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 173 rows 231 cols
[2023-03-09 20:38:04] [INFO ] Computed 60 place invariants in 2 ms
[2023-03-09 20:38:04] [INFO ] After 43ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 20:38:04] [INFO ] [Nat]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-09 20:38:04] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 95 ms returned sat
[2023-03-09 20:38:05] [INFO ] After 184ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 20:38:05] [INFO ] After 200ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 9 ms.
[2023-03-09 20:38:05] [INFO ] After 363ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Applied a total of 0 rules in 3 ms. Remains 231 /231 variables (removed 0) and now considering 173/173 (removed 0) transitions.
Running SMT prover for 13 properties.
// Phase 1: matrix 173 rows 231 cols
[2023-03-09 20:38:05] [INFO ] Computed 60 place invariants in 2 ms
[2023-03-09 20:38:05] [INFO ] After 72ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:13
[2023-03-09 20:38:05] [INFO ] [Nat]Absence check using 36 positive place invariants in 5 ms returned sat
[2023-03-09 20:38:05] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 12 ms returned sat
[2023-03-09 20:38:05] [INFO ] After 371ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :13
[2023-03-09 20:38:06] [INFO ] After 599ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :13
Attempting to minimize the solution found.
Minimization took 144 ms.
[2023-03-09 20:38:06] [INFO ] After 906ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :13
Unable to solve all queries for examination StableMarking. Remains :13 assertions to prove.
No /home/mcc/execution/StableMarking.xml examination file found. Proceeding without properties.
Parsed 13 properties from file /home/mcc/execution/StableMarking.xml in 1 ms.
Working with output stream class java.io.PrintStream
Total runtime 801690 ms.
======================================================
========== this is Smart for the MCC'2018 ============
======================================================
Running DES (PT), instance 30a
Examination StableMarking
Parser /home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//parser/StableMarking.jar
Model checker /home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//rem_exec//smart

PNML FILE: model.pnml
Petri model created: 234 places, 191 transitions, 926 arcs.
TIME LIMIT: Killed by timeout after 1800 seconds
MemTotal: 16393232 kB
MemFree: 13789288 kB
After kill :
MemTotal: 16393232 kB
MemFree: 16163428 kB

BK_TIME_CONFINEMENT_REACHED

--------------------
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_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination StableMarking -timeout 180 -rebuildPNML
Caught signal 15, terminating.

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="DES-PT-30a"
export BK_EXAMINATION="StableMarking"
export BK_TOOL="smartxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
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 2-5348"
echo " Executing tool smartxred"
echo " Input is DES-PT-30a, examination is StableMarking"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r121-tall-167814499400278"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-30a.tgz
mv DES-PT-30a execution
cd execution
if [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "UpperBounds" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] || [ "StableMarking" = "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 [ "StableMarking" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "StableMarking" != "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 "StableMarking.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property StableMarking.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "StableMarking.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 '' StableMarking.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] ; then
echo "FORMULA_NAME StableMarking"
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 ;