Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r222-tall-165286026201055.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-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 2-4028
Executing tool itstools
Input is ShieldRVt-PT-100B, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r222-tall-165286026201055
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.8M
-rw-r--r-- 1 mcc users 7.4K Apr 30 01:02 CTLCardinality.txt
-rw-r--r-- 1 mcc users 77K Apr 30 01:02 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Apr 30 01:01 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Apr 30 01:01 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.3K May 9 09:02 LTLCardinality.txt
-rw-r--r-- 1 mcc users 21K May 9 09:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 9 09:02 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K May 9 09:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Apr 30 01:03 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 155K Apr 30 01:03 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.6K Apr 30 01:02 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 86K Apr 30 01:02 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 09:02 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 9 09:02 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 5 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 1.3M May 10 09:34 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME ShieldRVt-PT-100B-ReachabilityFireability-00
FORMULA_NAME ShieldRVt-PT-100B-ReachabilityFireability-01
FORMULA_NAME ShieldRVt-PT-100B-ReachabilityFireability-02
FORMULA_NAME ShieldRVt-PT-100B-ReachabilityFireability-03
FORMULA_NAME ShieldRVt-PT-100B-ReachabilityFireability-04
FORMULA_NAME ShieldRVt-PT-100B-ReachabilityFireability-05
FORMULA_NAME ShieldRVt-PT-100B-ReachabilityFireability-06
FORMULA_NAME ShieldRVt-PT-100B-ReachabilityFireability-07
FORMULA_NAME ShieldRVt-PT-100B-ReachabilityFireability-08
FORMULA_NAME ShieldRVt-PT-100B-ReachabilityFireability-09
FORMULA_NAME ShieldRVt-PT-100B-ReachabilityFireability-10
FORMULA_NAME ShieldRVt-PT-100B-ReachabilityFireability-11
FORMULA_NAME ShieldRVt-PT-100B-ReachabilityFireability-12
FORMULA_NAME ShieldRVt-PT-100B-ReachabilityFireability-13
FORMULA_NAME ShieldRVt-PT-100B-ReachabilityFireability-14
FORMULA_NAME ShieldRVt-PT-100B-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1654283804602

Running Version 202205111006
[2022-06-03 19:16:45] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-06-03 19:16:45] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-03 19:16:46] [INFO ] Load time of PNML (sax parser for PT used): 239 ms
[2022-06-03 19:16:46] [INFO ] Transformed 5003 places.
[2022-06-03 19:16:46] [INFO ] Transformed 5003 transitions.
[2022-06-03 19:16:46] [INFO ] Found NUPN structural information;
[2022-06-03 19:16:46] [INFO ] Parsed PT model containing 5003 places and 5003 transitions in 470 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 15 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 2 resets, run finished after 599 ms. (steps per millisecond=16 ) properties (out of 16) seen :6
FORMULA ShieldRVt-PT-100B-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-100B-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-100B-ReachabilityFireability-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-100B-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-100B-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-100B-ReachabilityFireability-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=60 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 10) seen :0
Running SMT prover for 10 properties.
// Phase 1: matrix 5003 rows 5003 cols
[2022-06-03 19:16:47] [INFO ] Computed 401 place invariants in 49 ms
[2022-06-03 19:16:49] [INFO ] After 1632ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:10
[2022-06-03 19:16:51] [INFO ] [Nat]Absence check using 401 positive place invariants in 273 ms returned sat
[2022-06-03 19:17:14] [INFO ] After 22716ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :6
[2022-06-03 19:17:14] [INFO ] After 22726ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :6
Attempting to minimize the solution found.
Minimization took 2 ms.
[2022-06-03 19:17:14] [INFO ] After 25034ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :6
FORMULA ShieldRVt-PT-100B-ReachabilityFireability-09 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 10 Parikh solutions to 3 different solutions.
FORMULA ShieldRVt-PT-100B-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 1 properties in 53649 ms.
Support contains 178 out of 5003 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 5003/5003 places, 5003/5003 transitions.
Drop transitions removed 1397 transitions
Trivial Post-agglo rules discarded 1397 transitions
Performed 1397 trivial Post agglomeration. Transition count delta: 1397
Iterating post reduction 0 with 1397 rules applied. Total rules applied 1397 place count 5003 transition count 3606
Reduce places removed 1397 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 1399 rules applied. Total rules applied 2796 place count 3606 transition count 3604
Reduce places removed 1 places and 0 transitions.
Performed 63 Post agglomeration using F-continuation condition.Transition count delta: 63
Iterating post reduction 2 with 64 rules applied. Total rules applied 2860 place count 3605 transition count 3541
Reduce places removed 63 places and 0 transitions.
Iterating post reduction 3 with 63 rules applied. Total rules applied 2923 place count 3542 transition count 3541
Performed 431 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 431 Pre rules applied. Total rules applied 2923 place count 3542 transition count 3110
Deduced a syphon composed of 431 places in 11 ms
Reduce places removed 431 places and 0 transitions.
Iterating global reduction 4 with 862 rules applied. Total rules applied 3785 place count 3111 transition count 3110
Discarding 677 places :
Symmetric choice reduction at 4 with 677 rule applications. Total rules 4462 place count 2434 transition count 2433
Iterating global reduction 4 with 677 rules applied. Total rules applied 5139 place count 2434 transition count 2433
Performed 269 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 269 Pre rules applied. Total rules applied 5139 place count 2434 transition count 2164
Deduced a syphon composed of 269 places in 7 ms
Reduce places removed 269 places and 0 transitions.
Iterating global reduction 4 with 538 rules applied. Total rules applied 5677 place count 2165 transition count 2164
Performed 825 Post agglomeration using F-continuation condition.Transition count delta: 825
Deduced a syphon composed of 825 places in 10 ms
Reduce places removed 825 places and 0 transitions.
Iterating global reduction 4 with 1650 rules applied. Total rules applied 7327 place count 1340 transition count 1339
Renaming transitions due to excessive name length > 1024 char.
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -81
Deduced a syphon composed of 101 places in 9 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 4 with 202 rules applied. Total rules applied 7529 place count 1239 transition count 1420
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -85
Deduced a syphon composed of 101 places in 3 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 4 with 202 rules applied. Total rules applied 7731 place count 1138 transition count 1505
Performed 69 Post agglomeration using F-continuation condition.Transition count delta: -65
Deduced a syphon composed of 69 places in 2 ms
Reduce places removed 69 places and 0 transitions.
Iterating global reduction 4 with 138 rules applied. Total rules applied 7869 place count 1069 transition count 1570
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 7870 place count 1069 transition count 1569
Free-agglomeration rule applied 12 times.
Iterating global reduction 5 with 12 rules applied. Total rules applied 7882 place count 1069 transition count 1557
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 5 with 12 rules applied. Total rules applied 7894 place count 1057 transition count 1557
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 6 with 8 rules applied. Total rules applied 7902 place count 1057 transition count 1549
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 6 with 3 rules applied. Total rules applied 7905 place count 1057 transition count 1549
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 7906 place count 1056 transition count 1548
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 7907 place count 1055 transition count 1548
Applied a total of 7907 rules in 1266 ms. Remains 1055 /5003 variables (removed 3948) and now considering 1548/5003 (removed 3455) transitions.
Finished structural reductions, in 1 iterations. Remains : 1055/5003 places, 1548/5003 transitions.
Incomplete random walk after 1000000 steps, including 247 resets, run finished after 22453 ms. (steps per millisecond=44 ) properties (out of 8) seen :0
Interrupted Best-First random walk after 751017 steps, including 17 resets, run timeout after 5001 ms. (steps per millisecond=150 ) properties seen 0
Interrupted Best-First random walk after 788758 steps, including 26 resets, run timeout after 5001 ms. (steps per millisecond=157 ) properties seen 0
Interrupted Best-First random walk after 719711 steps, including 13 resets, run timeout after 5001 ms. (steps per millisecond=143 ) properties seen 0
Interrupted Best-First random walk after 784475 steps, including 19 resets, run timeout after 5001 ms. (steps per millisecond=156 ) properties seen 0
Interrupted Best-First random walk after 763547 steps, including 19 resets, run timeout after 5001 ms. (steps per millisecond=152 ) properties seen 0
Interrupted Best-First random walk after 744834 steps, including 24 resets, run timeout after 5001 ms. (steps per millisecond=148 ) properties seen 0
Interrupted Best-First random walk after 507367 steps, including 12 resets, run timeout after 5001 ms. (steps per millisecond=101 ) properties seen 0
Interrupted Best-First random walk after 754485 steps, including 29 resets, run timeout after 5001 ms. (steps per millisecond=150 ) properties seen 0
Interrupted probabilistic random walk after 6232274 steps, run timeout after 186001 ms. (steps per millisecond=33 ) properties seen :{5=1}
Probabilistic random walk after 6232274 steps, saw 3333031 distinct states, run finished after 186002 ms. (steps per millisecond=33 ) properties seen :1
FORMULA ShieldRVt-PT-100B-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 7 properties.
// Phase 1: matrix 1548 rows 1055 cols
[2022-06-03 19:22:17] [INFO ] Computed 400 place invariants in 6 ms
[2022-06-03 19:22:18] [INFO ] After 238ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2022-06-03 19:22:18] [INFO ] [Nat]Absence check using 400 positive place invariants in 69 ms returned sat
[2022-06-03 19:22:19] [INFO ] After 1168ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
[2022-06-03 19:22:19] [INFO ] State equation strengthened by 717 read => feed constraints.
[2022-06-03 19:22:23] [INFO ] After 3466ms SMT Verify possible using 717 Read/Feed constraints in natural domain returned unsat :0 sat :7
[2022-06-03 19:22:23] [INFO ] Deduced a trap composed of 8 places in 133 ms of which 11 ms to minimize.
[2022-06-03 19:22:23] [INFO ] Deduced a trap composed of 7 places in 124 ms of which 1 ms to minimize.
[2022-06-03 19:22:23] [INFO ] Deduced a trap composed of 10 places in 106 ms of which 1 ms to minimize.
[2022-06-03 19:22:23] [INFO ] Deduced a trap composed of 6 places in 95 ms of which 1 ms to minimize.
[2022-06-03 19:22:24] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 751 ms
[2022-06-03 19:22:24] [INFO ] Deduced a trap composed of 8 places in 121 ms of which 1 ms to minimize.
[2022-06-03 19:22:24] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 232 ms
[2022-06-03 19:22:26] [INFO ] Deduced a trap composed of 8 places in 86 ms of which 0 ms to minimize.
[2022-06-03 19:22:26] [INFO ] Deduced a trap composed of 10 places in 79 ms of which 1 ms to minimize.
[2022-06-03 19:22:26] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 370 ms
[2022-06-03 19:22:26] [INFO ] After 6967ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :7
Attempting to minimize the solution found.
Minimization took 2891 ms.
[2022-06-03 19:22:29] [INFO ] After 11428ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :7
Parikh walk visited 0 properties in 11106 ms.
Support contains 170 out of 1055 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1055/1055 places, 1548/1548 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 1055 transition count 1546
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 1053 transition count 1546
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 4 place count 1053 transition count 1543
Deduced a syphon composed of 3 places in 2 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 10 place count 1050 transition count 1543
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 2 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 16 place count 1047 transition count 1540
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 20 place count 1045 transition count 1542
Applied a total of 20 rules in 72 ms. Remains 1045 /1055 variables (removed 10) and now considering 1542/1548 (removed 6) transitions.
Finished structural reductions, in 1 iterations. Remains : 1045/1055 places, 1542/1548 transitions.
Incomplete random walk after 1000000 steps, including 284 resets, run finished after 21098 ms. (steps per millisecond=47 ) properties (out of 7) seen :0
Interrupted Best-First random walk after 775969 steps, including 25 resets, run timeout after 5001 ms. (steps per millisecond=155 ) properties seen 0
Interrupted Best-First random walk after 807271 steps, including 25 resets, run timeout after 5001 ms. (steps per millisecond=161 ) properties seen 0
Interrupted Best-First random walk after 729376 steps, including 12 resets, run timeout after 5001 ms. (steps per millisecond=145 ) properties seen 0
Interrupted Best-First random walk after 806370 steps, including 29 resets, run timeout after 5001 ms. (steps per millisecond=161 ) properties seen 0
Interrupted Best-First random walk after 788383 steps, including 27 resets, run timeout after 5001 ms. (steps per millisecond=157 ) properties seen 0
Interrupted Best-First random walk after 513631 steps, including 15 resets, run timeout after 5001 ms. (steps per millisecond=102 ) properties seen 0
Interrupted Best-First random walk after 788392 steps, including 23 resets, run timeout after 5001 ms. (steps per millisecond=157 ) properties seen 0
Interrupted probabilistic random walk after 6885110 steps, run timeout after 168001 ms. (steps per millisecond=40 ) properties seen :{}
Probabilistic random walk after 6885110 steps, saw 1587943 distinct states, run finished after 168003 ms. (steps per millisecond=40 ) properties seen :0
Running SMT prover for 7 properties.
// Phase 1: matrix 1542 rows 1045 cols
[2022-06-03 19:26:24] [INFO ] Computed 400 place invariants in 12 ms
[2022-06-03 19:26:25] [INFO ] After 216ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2022-06-03 19:26:25] [INFO ] [Nat]Absence check using 400 positive place invariants in 58 ms returned sat
[2022-06-03 19:26:26] [INFO ] After 1107ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
[2022-06-03 19:26:26] [INFO ] State equation strengthened by 721 read => feed constraints.
[2022-06-03 19:26:30] [INFO ] After 3409ms SMT Verify possible using 721 Read/Feed constraints in natural domain returned unsat :0 sat :7
[2022-06-03 19:26:30] [INFO ] Deduced a trap composed of 10 places in 91 ms of which 0 ms to minimize.
[2022-06-03 19:26:30] [INFO ] Deduced a trap composed of 7 places in 83 ms of which 0 ms to minimize.
[2022-06-03 19:26:30] [INFO ] Deduced a trap composed of 9 places in 87 ms of which 0 ms to minimize.
[2022-06-03 19:26:30] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 504 ms
[2022-06-03 19:26:37] [INFO ] Deduced a trap composed of 9 places in 107 ms of which 0 ms to minimize.
[2022-06-03 19:26:37] [INFO ] Deduced a trap composed of 7 places in 99 ms of which 0 ms to minimize.
[2022-06-03 19:26:37] [INFO ] Deduced a trap composed of 8 places in 98 ms of which 1 ms to minimize.
[2022-06-03 19:26:38] [INFO ] Deduced a trap composed of 10 places in 93 ms of which 0 ms to minimize.
[2022-06-03 19:26:38] [INFO ] Deduced a trap composed of 9 places in 95 ms of which 0 ms to minimize.
[2022-06-03 19:26:38] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 1477 ms
[2022-06-03 19:26:38] [INFO ] After 12273ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :7
Attempting to minimize the solution found.
Minimization took 2729 ms.
[2022-06-03 19:26:41] [INFO ] After 16501ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :7
Parikh walk visited 0 properties in 9636 ms.
Support contains 170 out of 1045 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1045/1045 places, 1542/1542 transitions.
Applied a total of 0 rules in 24 ms. Remains 1045 /1045 variables (removed 0) and now considering 1542/1542 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1045/1045 places, 1542/1542 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 1045/1045 places, 1542/1542 transitions.
Applied a total of 0 rules in 24 ms. Remains 1045 /1045 variables (removed 0) and now considering 1542/1542 (removed 0) transitions.
// Phase 1: matrix 1542 rows 1045 cols
[2022-06-03 19:26:51] [INFO ] Computed 400 place invariants in 8 ms
[2022-06-03 19:26:51] [INFO ] Implicit Places using invariants in 434 ms returned []
// Phase 1: matrix 1542 rows 1045 cols
[2022-06-03 19:26:51] [INFO ] Computed 400 place invariants in 6 ms
[2022-06-03 19:26:52] [INFO ] State equation strengthened by 721 read => feed constraints.
[2022-06-03 19:26:57] [INFO ] Implicit Places using invariants and state equation in 5853 ms returned []
Implicit Place search using SMT with State Equation took 6290 ms to find 0 implicit places.
[2022-06-03 19:26:57] [INFO ] Redundant transitions in 90 ms returned []
// Phase 1: matrix 1542 rows 1045 cols
[2022-06-03 19:26:57] [INFO ] Computed 400 place invariants in 8 ms
[2022-06-03 19:26:58] [INFO ] Dead Transitions using invariants and state equation in 619 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1045/1045 places, 1542/1542 transitions.
Incomplete random walk after 1000000 steps, including 260 resets, run finished after 20997 ms. (steps per millisecond=47 ) properties (out of 7) seen :0
Interrupted Best-First random walk after 772827 steps, including 25 resets, run timeout after 5001 ms. (steps per millisecond=154 ) properties seen 0
Interrupted Best-First random walk after 813712 steps, including 34 resets, run timeout after 5001 ms. (steps per millisecond=162 ) properties seen 0
Interrupted Best-First random walk after 726690 steps, including 10 resets, run timeout after 5001 ms. (steps per millisecond=145 ) properties seen 0
Interrupted Best-First random walk after 793989 steps, including 27 resets, run timeout after 5001 ms. (steps per millisecond=158 ) properties seen 0
Interrupted Best-First random walk after 774972 steps, including 19 resets, run timeout after 5001 ms. (steps per millisecond=154 ) properties seen 0
Interrupted Best-First random walk after 514183 steps, including 8 resets, run timeout after 5001 ms. (steps per millisecond=102 ) properties seen 0
Interrupted Best-First random walk after 776671 steps, including 20 resets, run timeout after 5001 ms. (steps per millisecond=155 ) properties seen 0
Interrupted probabilistic random walk after 6695534 steps, run timeout after 165001 ms. (steps per millisecond=40 ) properties seen :{}
Probabilistic random walk after 6695534 steps, saw 1566015 distinct states, run finished after 165002 ms. (steps per millisecond=40 ) properties seen :0
Running SMT prover for 7 properties.
// Phase 1: matrix 1542 rows 1045 cols
[2022-06-03 19:30:39] [INFO ] Computed 400 place invariants in 10 ms
[2022-06-03 19:30:39] [INFO ] After 214ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2022-06-03 19:30:39] [INFO ] [Nat]Absence check using 400 positive place invariants in 63 ms returned sat
[2022-06-03 19:30:41] [INFO ] After 1142ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
[2022-06-03 19:30:41] [INFO ] State equation strengthened by 721 read => feed constraints.
[2022-06-03 19:30:44] [INFO ] After 3450ms SMT Verify possible using 721 Read/Feed constraints in natural domain returned unsat :0 sat :7
[2022-06-03 19:30:44] [INFO ] Deduced a trap composed of 10 places in 87 ms of which 0 ms to minimize.
[2022-06-03 19:30:44] [INFO ] Deduced a trap composed of 7 places in 90 ms of which 0 ms to minimize.
[2022-06-03 19:30:45] [INFO ] Deduced a trap composed of 9 places in 90 ms of which 1 ms to minimize.
[2022-06-03 19:30:45] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 528 ms
[2022-06-03 19:30:51] [INFO ] Deduced a trap composed of 9 places in 104 ms of which 1 ms to minimize.
[2022-06-03 19:30:52] [INFO ] Deduced a trap composed of 7 places in 107 ms of which 0 ms to minimize.
[2022-06-03 19:30:52] [INFO ] Deduced a trap composed of 8 places in 98 ms of which 1 ms to minimize.
[2022-06-03 19:30:52] [INFO ] Deduced a trap composed of 10 places in 101 ms of which 1 ms to minimize.
[2022-06-03 19:30:53] [INFO ] Deduced a trap composed of 9 places in 101 ms of which 1 ms to minimize.
[2022-06-03 19:30:53] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 1496 ms
[2022-06-03 19:30:53] [INFO ] After 12273ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :7
Attempting to minimize the solution found.
Minimization took 2669 ms.
[2022-06-03 19:30:56] [INFO ] After 16482ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :7
Parikh walk visited 0 properties in 9865 ms.
Support contains 170 out of 1045 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1045/1045 places, 1542/1542 transitions.
Applied a total of 0 rules in 22 ms. Remains 1045 /1045 variables (removed 0) and now considering 1542/1542 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1045/1045 places, 1542/1542 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 1045/1045 places, 1542/1542 transitions.
Applied a total of 0 rules in 22 ms. Remains 1045 /1045 variables (removed 0) and now considering 1542/1542 (removed 0) transitions.
// Phase 1: matrix 1542 rows 1045 cols
[2022-06-03 19:31:05] [INFO ] Computed 400 place invariants in 3 ms
[2022-06-03 19:31:06] [INFO ] Implicit Places using invariants in 421 ms returned []
// Phase 1: matrix 1542 rows 1045 cols
[2022-06-03 19:31:06] [INFO ] Computed 400 place invariants in 3 ms
[2022-06-03 19:31:06] [INFO ] State equation strengthened by 721 read => feed constraints.
[2022-06-03 19:31:13] [INFO ] Implicit Places using invariants and state equation in 6928 ms returned []
Implicit Place search using SMT with State Equation took 7351 ms to find 0 implicit places.
[2022-06-03 19:31:13] [INFO ] Redundant transitions in 32 ms returned []
// Phase 1: matrix 1542 rows 1045 cols
[2022-06-03 19:31:13] [INFO ] Computed 400 place invariants in 7 ms
[2022-06-03 19:31:13] [INFO ] Dead Transitions using invariants and state equation in 611 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1045/1045 places, 1542/1542 transitions.
Graph (trivial) has 265 edges and 1045 vertex of which 2 / 1045 are part of one of the 1 SCC in 3 ms
Free SCC test removed 1 places
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Graph (trivial) has 264 edges and 1043 vertex of which 2 / 1043 are part of one of the 1 SCC in 1 ms
Free SCC test removed 1 places
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 1042 transition count 1537
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 10 place count 1041 transition count 1534
Drop transitions removed 89 transitions
Redundant transition composition rules discarded 89 transitions
Iterating global reduction 2 with 89 rules applied. Total rules applied 99 place count 1041 transition count 1445
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 100 place count 1040 transition count 1445
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 100 place count 1040 transition count 1444
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 102 place count 1039 transition count 1444
Partial Free-agglomeration rule applied 73 times.
Drop transitions removed 73 transitions
Iterating global reduction 3 with 73 rules applied. Total rules applied 175 place count 1039 transition count 1444
Drop transitions removed 45 transitions
Redundant transition composition rules discarded 45 transitions
Iterating global reduction 3 with 45 rules applied. Total rules applied 220 place count 1039 transition count 1399
Applied a total of 220 rules in 132 ms. Remains 1039 /1045 variables (removed 6) and now considering 1399/1542 (removed 143) transitions.
Running SMT prover for 7 properties.
// Phase 1: matrix 1399 rows 1039 cols
[2022-06-03 19:31:14] [INFO ] Computed 398 place invariants in 3 ms
[2022-06-03 19:31:14] [INFO ] After 208ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2022-06-03 19:31:14] [INFO ] [Nat]Absence check using 398 positive place invariants in 59 ms returned sat
[2022-06-03 19:31:15] [INFO ] After 1032ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
[2022-06-03 19:31:15] [INFO ] Deduced a trap composed of 8 places in 67 ms of which 0 ms to minimize.
[2022-06-03 19:31:16] [INFO ] Deduced a trap composed of 11 places in 56 ms of which 0 ms to minimize.
[2022-06-03 19:31:16] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 249 ms
[2022-06-03 19:31:16] [INFO ] Deduced a trap composed of 7 places in 79 ms of which 1 ms to minimize.
[2022-06-03 19:31:16] [INFO ] Deduced a trap composed of 8 places in 79 ms of which 0 ms to minimize.
[2022-06-03 19:31:16] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 299 ms
[2022-06-03 19:31:17] [INFO ] Deduced a trap composed of 7 places in 69 ms of which 1 ms to minimize.
[2022-06-03 19:31:17] [INFO ] Deduced a trap composed of 10 places in 60 ms of which 0 ms to minimize.
[2022-06-03 19:31:17] [INFO ] Deduced a trap composed of 7 places in 64 ms of which 0 ms to minimize.
[2022-06-03 19:31:17] [INFO ] Deduced a trap composed of 7 places in 60 ms of which 0 ms to minimize.
[2022-06-03 19:31:17] [INFO ] Deduced a trap composed of 17 places in 58 ms of which 0 ms to minimize.
[2022-06-03 19:31:17] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 640 ms
[2022-06-03 19:31:17] [INFO ] After 2942ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :7
Attempting to minimize the solution found.
Minimization took 748 ms.
[2022-06-03 19:31:18] [INFO ] After 4060ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :7
[2022-06-03 19:31:18] [INFO ] Flatten gal took : 163 ms
[2022-06-03 19:31:18] [INFO ] Flatten gal took : 99 ms
[2022-06-03 19:31:18] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5586942717308978559.gal : 31 ms
[2022-06-03 19:31:18] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14508073217887146017.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality5586942717308978559.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality14508073217887146017.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...320
Loading property file /tmp/ReachabilityCardinality14508073217887146017.prop.
SDD proceeding with computation,7 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,7 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,7 properties remain. new max is 16
SDD size :10 after 18
SDD proceeding with computation,7 properties remain. new max is 32
SDD size :18 after 30
SDD proceeding with computation,7 properties remain. new max is 64
SDD size :30 after 2430
SDD proceeding with computation,7 properties remain. new max is 128
SDD size :2430 after 1.5727e+07
SDD proceeding with computation,7 properties remain. new max is 256
SDD size :1.5727e+07 after 1.76102e+13
SDD proceeding with computation,7 properties remain. new max is 512
SDD size :1.76102e+13 after 4.52815e+24
Invariant property ShieldRVt-PT-100B-ReachabilityFireability-15 does not hold.
SDD proceeding with computation,6 properties remain. new max is 512
SDD size :1.71164e+28 after 3.40673e+28
SDD proceeding with computation,6 properties remain. new max is 1024
SDD size :3.40673e+28 after 3.40673e+28
SDD proceeding with computation,6 properties remain. new max is 2048
SDD size :3.40673e+28 after 3.40673e+28
SDD proceeding with computation,6 properties remain. new max is 4096
SDD size :3.40673e+28 after 3.40673e+28
Detected timeout of ITS tools.
[2022-06-03 19:31:34] [INFO ] Flatten gal took : 75 ms
[2022-06-03 19:31:34] [INFO ] Applying decomposition
[2022-06-03 19:31:34] [INFO ] Flatten gal took : 63 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph14943069518400658071.txt' '-o' '/tmp/graph14943069518400658071.bin' '-w' '/tmp/graph14943069518400658071.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph14943069518400658071.bin' '-l' '-1' '-v' '-w' '/tmp/graph14943069518400658071.weights' '-q' '0' '-e' '0.001'
[2022-06-03 19:31:34] [INFO ] Decomposing Gal with order
[2022-06-03 19:31:34] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-03 19:31:34] [INFO ] Removed a total of 1343 redundant transitions.
[2022-06-03 19:31:34] [INFO ] Flatten gal took : 140 ms
[2022-06-03 19:31:34] [INFO ] Fuse similar labels procedure discarded/fused a total of 26 labels/synchronizations in 74 ms.
[2022-06-03 19:31:34] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8252761541109553749.gal : 17 ms
[2022-06-03 19:31:34] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15844912960033084886.prop : 113 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality8252761541109553749.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15844912960033084886.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...299
Loading property file /tmp/ReachabilityCardinality15844912960033084886.prop.
SDD proceeding with computation,6 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,6 properties remain. new max is 8
SDD size :1 after 2
SDD proceeding with computation,6 properties remain. new max is 16
SDD size :2 after 7.34507e+10
SDD proceeding with computation,6 properties remain. new max is 32
SDD size :7.34507e+10 after 2.54735e+12
SDD proceeding with computation,6 properties remain. new max is 64
SDD size :2.54735e+12 after 1.00073e+15
SDD proceeding with computation,6 properties remain. new max is 128
SDD size :1.00073e+15 after 3.0254e+23
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst\_mod\_flat,1.70772e+149,8.9483,301016,2653,46,594922,497,2422,1.58067e+06,101,1415,0
Total reachable state count : 1.707720374820572103565224133775872996786e+149

Verifying 6 reachability properties.
Reachability property ShieldRVt-PT-100B-ReachabilityFireability-00 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
ShieldRVt-PT-100B-ReachabilityFireability-00,2.10434e+142,8.99598,301016,498,26,594922,497,2442,1.58067e+06,105,1415,37
Reachability property ShieldRVt-PT-100B-ReachabilityFireability-02 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
ShieldRVt-PT-100B-ReachabilityFireability-02,1.65978e+145,8.99721,301016,508,32,594922,497,2445,1.58067e+06,106,1415,68
Invariant property ShieldRVt-PT-100B-ReachabilityFireability-03 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
ShieldRVt-PT-100B-ReachabilityFireability-03,1.09974e+147,9.01298,301016,2132,40,594922,497,2497,1.58067e+06,110,1415,2682
Invariant property ShieldRVt-PT-100B-ReachabilityFireability-04 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
ShieldRVt-PT-100B-ReachabilityFireability-04,6.08632e+146,9.01391,301016,1089,43,594922,497,2498,1.58067e+06,110,1415,2682
Invariant property ShieldRVt-PT-100B-ReachabilityFireability-07 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
ShieldRVt-PT-100B-ReachabilityFireability-07,3.68663e+147,9.0157,301016,927,36,594922,497,2508,1.58067e+06,110,1415,2847
Reachability property ShieldRVt-PT-100B-ReachabilityFireability-14 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
ShieldRVt-PT-100B-ReachabilityFireability-14,9.88299e+109,9.19463,301016,519,30,594922,497,2772,1.58067e+06,111,1415,26464
[2022-06-03 19:31:44] [INFO ] Flatten gal took : 70 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin643012051096211176
[2022-06-03 19:31:44] [INFO ] Too many transitions (1542) to apply POR reductions. Disabling POR matrices.
[2022-06-03 19:31:44] [INFO ] Applying decomposition
[2022-06-03 19:31:44] [INFO ] Built C files in 48ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin643012051096211176
Running compilation step : cd /tmp/ltsmin643012051096211176;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '102' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2022-06-03 19:31:44] [INFO ] Flatten gal took : 130 ms
[2022-06-03 19:31:44] [INFO ] Flatten gal took : 99 ms
[2022-06-03 19:31:44] [INFO ] Input system was already deterministic with 1542 transitions.
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph11244695764001339259.txt' '-o' '/tmp/graph11244695764001339259.bin' '-w' '/tmp/graph11244695764001339259.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph11244695764001339259.bin' '-l' '-1' '-v' '-w' '/tmp/graph11244695764001339259.weights' '-q' '0' '-e' '0.001'
[2022-06-03 19:31:44] [INFO ] Decomposing Gal with order
[2022-06-03 19:31:44] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-03 19:31:44] [INFO ] Removed a total of 2327 redundant transitions.
[2022-06-03 19:31:44] [INFO ] Flatten gal took : 236 ms
[2022-06-03 19:31:44] [INFO ] Ran tautology test, simplified 0 / 7 in 678 ms.
[2022-06-03 19:31:45] [INFO ] BMC solution for property ShieldRVt-PT-100B-ReachabilityFireability-00(UNSAT) depth K=0 took 38 ms
[2022-06-03 19:31:45] [INFO ] BMC solution for property ShieldRVt-PT-100B-ReachabilityFireability-02(UNSAT) depth K=0 took 0 ms
[2022-06-03 19:31:45] [INFO ] BMC solution for property ShieldRVt-PT-100B-ReachabilityFireability-03(UNSAT) depth K=0 took 1 ms
[2022-06-03 19:31:45] [INFO ] BMC solution for property ShieldRVt-PT-100B-ReachabilityFireability-04(UNSAT) depth K=0 took 1 ms
[2022-06-03 19:31:45] [INFO ] BMC solution for property ShieldRVt-PT-100B-ReachabilityFireability-07(UNSAT) depth K=0 took 0 ms
[2022-06-03 19:31:45] [INFO ] BMC solution for property ShieldRVt-PT-100B-ReachabilityFireability-14(UNSAT) depth K=0 took 2 ms
[2022-06-03 19:31:45] [INFO ] BMC solution for property ShieldRVt-PT-100B-ReachabilityFireability-15(UNSAT) depth K=0 took 0 ms
[2022-06-03 19:31:45] [INFO ] BMC solution for property ShieldRVt-PT-100B-ReachabilityFireability-00(UNSAT) depth K=1 took 1 ms
[2022-06-03 19:31:45] [INFO ] BMC solution for property ShieldRVt-PT-100B-ReachabilityFireability-02(UNSAT) depth K=1 took 1 ms
[2022-06-03 19:31:45] [INFO ] BMC solution for property ShieldRVt-PT-100B-ReachabilityFireability-03(UNSAT) depth K=1 took 3 ms
[2022-06-03 19:31:45] [INFO ] BMC solution for property ShieldRVt-PT-100B-ReachabilityFireability-04(UNSAT) depth K=1 took 1 ms
[2022-06-03 19:31:45] [INFO ] BMC solution for property ShieldRVt-PT-100B-ReachabilityFireability-07(UNSAT) depth K=1 took 4 ms
[2022-06-03 19:31:45] [INFO ] BMC solution for property ShieldRVt-PT-100B-ReachabilityFireability-14(UNSAT) depth K=1 took 5 ms
[2022-06-03 19:31:45] [INFO ] BMC solution for property ShieldRVt-PT-100B-ReachabilityFireability-15(UNSAT) depth K=1 took 8 ms
[2022-06-03 19:31:45] [INFO ] Fuse similar labels procedure discarded/fused a total of 850 labels/synchronizations in 215 ms.
[2022-06-03 19:31:45] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability7421640463911595918.gal : 23 ms
[2022-06-03 19:31:45] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability6361117341731982401.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityFireability7421640463911595918.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability6361117341731982401.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...298
Loading property file /tmp/ReachabilityFireability6361117341731982401.prop.
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
// Phase 1: matrix 1542 rows 1045 cols
[2022-06-03 19:31:45] [INFO ] Computed 400 place invariants in 5 ms
[2022-06-03 19:31:45] [INFO ] Computed 400 place invariants in 5 ms
SDD proceeding with computation,7 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,7 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,7 properties remain. new max is 16
SDD size :1 after 1
SDD proceeding with computation,7 properties remain. new max is 32
SDD size :2.51658e+09 after 1.42023e+12
SDD proceeding with computation,7 properties remain. new max is 64
SDD size :1.42023e+12 after 1.88616e+14
SDD proceeding with computation,7 properties remain. new max is 128
SDD size :1.88616e+14 after 1.21822e+20
Invariant property ShieldRVt-PT-100B-ReachabilityFireability-15 does not hold.
FORMULA ShieldRVt-PT-100B-ReachabilityFireability-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
[2022-06-03 19:31:46] [INFO ] BMC solution for property ShieldRVt-PT-100B-ReachabilityFireability-00(UNSAT) depth K=2 took 1136 ms
[2022-06-03 19:31:46] [INFO ] BMC solution for property ShieldRVt-PT-100B-ReachabilityFireability-02(UNSAT) depth K=2 took 376 ms
Invariant property ShieldRVt-PT-100B-ReachabilityFireability-07 does not hold.
FORMULA ShieldRVt-PT-100B-ReachabilityFireability-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Invariant property ShieldRVt-PT-100B-ReachabilityFireability-04 does not hold.
FORMULA ShieldRVt-PT-100B-ReachabilityFireability-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
SDD proceeding with computation,4 properties remain. new max is 128
SDD size :1.0649e+36 after 5.27469e+110
Compilation finished in 3574 ms.
Running link step : cd /tmp/ltsmin643012051096211176;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 38 ms.
Running LTSmin : cd /tmp/ltsmin643012051096211176;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'ShieldRVtPT100BReachabilityFireability00==true'
[2022-06-03 19:31:48] [INFO ] Proved 1045 variables to be positive in 2637 ms
[2022-06-03 19:31:48] [INFO ] BMC solution for property ShieldRVt-PT-100B-ReachabilityFireability-03(UNSAT) depth K=2 took 1694 ms
[2022-06-03 19:31:48] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesShieldRVt-PT-100B-ReachabilityFireability-00
[2022-06-03 19:31:48] [INFO ] KInduction solution for property ShieldRVt-PT-100B-ReachabilityFireability-00(SAT) depth K=0 took 438 ms
[2022-06-03 19:31:49] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesShieldRVt-PT-100B-ReachabilityFireability-02
[2022-06-03 19:31:49] [INFO ] KInduction solution for property ShieldRVt-PT-100B-ReachabilityFireability-02(SAT) depth K=0 took 472 ms
[2022-06-03 19:31:49] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesShieldRVt-PT-100B-ReachabilityFireability-03
[2022-06-03 19:31:49] [INFO ] KInduction solution for property ShieldRVt-PT-100B-ReachabilityFireability-03(SAT) depth K=0 took 659 ms
[2022-06-03 19:31:50] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesShieldRVt-PT-100B-ReachabilityFireability-14
[2022-06-03 19:31:50] [INFO ] KInduction solution for property ShieldRVt-PT-100B-ReachabilityFireability-14(SAT) depth K=0 took 449 ms
[2022-06-03 19:31:51] [INFO ] BMC solution for property ShieldRVt-PT-100B-ReachabilityFireability-14(UNSAT) depth K=2 took 2856 ms
[2022-06-03 19:31:54] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesShieldRVt-PT-100B-ReachabilityFireability-00
[2022-06-03 19:31:54] [INFO ] KInduction solution for property ShieldRVt-PT-100B-ReachabilityFireability-00(SAT) depth K=1 took 3654 ms
[2022-06-03 19:31:58] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesShieldRVt-PT-100B-ReachabilityFireability-02
[2022-06-03 19:31:58] [INFO ] KInduction solution for property ShieldRVt-PT-100B-ReachabilityFireability-02(SAT) depth K=1 took 4197 ms
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst\_mod\_flat,5.94068e+149,7.21165,198460,2103,145,432546,1398,2064,897624,204,5889,0
Total reachable state count : 5.940684677284228692596728444761603934121e+149

Verifying 7 reachability properties.
Reachability property ShieldRVt-PT-100B-ReachabilityFireability-00 is true.
FORMULA ShieldRVt-PT-100B-ReachabilityFireability-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
ShieldRVt-PT-100B-ReachabilityFireability-00,4.31503e+146,7.22314,198460,502,62,432546,1398,2084,897624,209,5889,23
Reachability property ShieldRVt-PT-100B-ReachabilityFireability-02 is true.
FORMULA ShieldRVt-PT-100B-ReachabilityFireability-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
ShieldRVt-PT-100B-ReachabilityFireability-02,6.47388e+147,7.22434,198460,509,63,432546,1398,2087,897624,210,5889,112
Invariant property ShieldRVt-PT-100B-ReachabilityFireability-03 does not hold.
FORMULA ShieldRVt-PT-100B-ReachabilityFireability-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
ShieldRVt-PT-100B-ReachabilityFireability-03,4.36324e+147,7.23367,198460,1073,103,432546,1398,2136,897624,214,5889,2042
Invariant property ShieldRVt-PT-100B-ReachabilityFireability-04 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
ShieldRVt-PT-100B-ReachabilityFireability-04,4.56976e+148,7.23467,198460,1298,136,432546,1398,2140,897624,215,5889,2042
Invariant property ShieldRVt-PT-100B-ReachabilityFireability-07 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
ShieldRVt-PT-100B-ReachabilityFireability-07,9.52984e+148,7.23762,198460,1331,136,432546,1398,2160,897624,215,5889,2323
Reachability property ShieldRVt-PT-100B-ReachabilityFireability-14 is true.
FORMULA ShieldRVt-PT-100B-ReachabilityFireability-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
ShieldRVt-PT-100B-ReachabilityFireability-14,9.41971e+104,7.31142,198460,534,71,432546,1398,2422,897624,218,5889,16206
Invariant property ShieldRVt-PT-100B-ReachabilityFireability-15 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
ShieldRVt-PT-100B-ReachabilityFireability-15,3.27242e+149,7.3136,198460,1255,137,432546,1398,2437,897624,218,5889,16441
[2022-06-03 19:32:01] [WARNING] Interrupting SMT solver.
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
ITS tools runner thread asked to quit. Dying gracefully.
[2022-06-03 19:32:01] [WARNING] SMT solver unexpectedly returned 'unknown' answer, retrying.
java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Failed to check-sat")
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:299)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:307)
at fr.lip6.move.gal.gal2smt.bmc.KInductionSolver.verify(KInductionSolver.java:587)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runKInduction(Gal2SMTFrontEnd.java:306)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd$2.run(Gal2SMTFrontEnd.java:171)
at java.base/java.lang.Thread.run(Thread.java:829)
[2022-06-03 19:32:01] [WARNING] Unexpected error occurred while running SMT. Was verifying ShieldRVt-PT-100B-ReachabilityFireability-03 K-induction depth 1
Exception in thread "Thread-9" java.lang.RuntimeException: java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Failed to check-sat")
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runKInduction(Gal2SMTFrontEnd.java:344)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd$2.run(Gal2SMTFrontEnd.java:171)
at java.base/java.lang.Thread.run(Thread.java:829)
Caused by: java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Failed to check-sat")
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:299)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:307)
at fr.lip6.move.gal.gal2smt.bmc.KInductionSolver.verify(KInductionSolver.java:587)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runKInduction(Gal2SMTFrontEnd.java:306)
... 2 more
[2022-06-03 19:32:01] [WARNING] SMT solver unexpectedly returned 'unknown' answer, retrying.
java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Failed to check-sat")
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:299)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:307)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.verifyAssertion(NextBMCSolver.java:454)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.verify(NextBMCSolver.java:437)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runBMC(Gal2SMTFrontEnd.java:385)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd$1.run(Gal2SMTFrontEnd.java:164)
at java.base/java.lang.Thread.run(Thread.java:829)
[2022-06-03 19:32:01] [WARNING] Unexpected error occurred while running SMT. Was verifying ShieldRVt-PT-100B-ReachabilityFireability-00 SMT depth 3
java.lang.RuntimeException: java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Failed to check-sat")
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runBMC(Gal2SMTFrontEnd.java:411)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd$1.run(Gal2SMTFrontEnd.java:164)
at java.base/java.lang.Thread.run(Thread.java:829)
Caused by: java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Failed to check-sat")
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:299)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:307)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.verifyAssertion(NextBMCSolver.java:454)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.verify(NextBMCSolver.java:437)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runBMC(Gal2SMTFrontEnd.java:385)
... 2 more
[2022-06-03 19:32:01] [INFO ] During BMC, SMT solver timed out at depth 3
[2022-06-03 19:32:01] [INFO ] BMC solving timed out (3600000 secs) at depth 3
[2022-06-03 19:32:01] [INFO ] SMT solved 0/ 7 properties. Interrupting SMT analysis.
Total runtime 916000 ms.

BK_STOP 1654284721812

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

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination ReachabilityFireability -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

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="ShieldRVt-PT-100B"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is ShieldRVt-PT-100B, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r222-tall-165286026201055"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldRVt-PT-100B.tgz
mv ShieldRVt-PT-100B execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;