About the Execution of ITS-Tools for TokenRing-PT-020
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 4504.268 | 428043.00 | 1343766.00 | 808.70 | FFFTFTTTTTTTTTTT | normal |
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.r258-tall-165303546000622.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 TokenRing-PT-020, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r258-tall-165303546000622
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 122M
-rw-r--r-- 1 mcc users 856K Apr 29 15:10 CTLCardinality.txt
-rw-r--r-- 1 mcc users 4.2M Apr 29 15:10 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0M Apr 29 14:35 CTLFireability.txt
-rw-r--r-- 1 mcc users 18M Apr 29 14:35 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 240K May 9 09:15 LTLCardinality.txt
-rw-r--r-- 1 mcc users 790K May 9 09:15 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.3M May 9 09:15 LTLFireability.txt
-rw-r--r-- 1 mcc users 8.8M May 9 09:15 LTLFireability.xml
-rw-r--r-- 1 mcc users 728K Apr 29 15:51 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 3.5M Apr 29 15:51 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 16M Apr 29 15:37 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 58M Apr 29 15:37 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 47K May 9 09:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 121K May 9 09:15 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 4 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 4.0M 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 TokenRing-PT-020-ReachabilityCardinality-00
FORMULA_NAME TokenRing-PT-020-ReachabilityCardinality-01
FORMULA_NAME TokenRing-PT-020-ReachabilityCardinality-02
FORMULA_NAME TokenRing-PT-020-ReachabilityCardinality-03
FORMULA_NAME TokenRing-PT-020-ReachabilityCardinality-04
FORMULA_NAME TokenRing-PT-020-ReachabilityCardinality-05
FORMULA_NAME TokenRing-PT-020-ReachabilityCardinality-06
FORMULA_NAME TokenRing-PT-020-ReachabilityCardinality-07
FORMULA_NAME TokenRing-PT-020-ReachabilityCardinality-08
FORMULA_NAME TokenRing-PT-020-ReachabilityCardinality-09
FORMULA_NAME TokenRing-PT-020-ReachabilityCardinality-10
FORMULA_NAME TokenRing-PT-020-ReachabilityCardinality-11
FORMULA_NAME TokenRing-PT-020-ReachabilityCardinality-12
FORMULA_NAME TokenRing-PT-020-ReachabilityCardinality-13
FORMULA_NAME TokenRing-PT-020-ReachabilityCardinality-14
FORMULA_NAME TokenRing-PT-020-ReachabilityCardinality-15
=== Now, execution of the tool begins
BK_START 1654273835406
Running Version 202205111006
[2022-06-03 16:30:36] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -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 16:30:36] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-03 16:30:37] [INFO ] Load time of PNML (sax parser for PT used): 425 ms
[2022-06-03 16:30:37] [INFO ] Transformed 441 places.
[2022-06-03 16:30:37] [INFO ] Transformed 8421 transitions.
[2022-06-03 16:30:37] [INFO ] Parsed PT model containing 441 places and 8421 transitions in 582 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 201 ms.
Working with output stream class java.io.PrintStream
FORMULA TokenRing-PT-020-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-020-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-020-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-020-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-020-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-020-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-020-ReachabilityCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-020-ReachabilityCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2 resets, run finished after 599 ms. (steps per millisecond=16 ) properties (out of 8) seen :3
FORMULA TokenRing-PT-020-ReachabilityCardinality-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA TokenRing-PT-020-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA TokenRing-PT-020-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 344 ms. (steps per millisecond=29 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 256 ms. (steps per millisecond=39 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 248 ms. (steps per millisecond=40 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 278 ms. (steps per millisecond=35 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 295 ms. (steps per millisecond=33 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
// Phase 1: matrix 8421 rows 441 cols
[2022-06-03 16:30:39] [INFO ] Computed 21 place invariants in 63 ms
[2022-06-03 16:30:40] [INFO ] After 265ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2022-06-03 16:30:40] [INFO ] [Nat]Absence check using 21 positive place invariants in 7 ms returned sat
[2022-06-03 16:30:41] [INFO ] After 1540ms SMT Verify possible using state equation in natural domain returned unsat :4 sat :1
[2022-06-03 16:30:41] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2022-06-03 16:30:45] [INFO ] After 3296ms SMT Verify possible using 8020 Read/Feed constraints in natural domain returned unsat :4 sat :1
[2022-06-03 16:30:45] [INFO ] After 3693ms SMT Verify possible using trap constraints in natural domain returned unsat :4 sat :1
Attempting to minimize the solution found.
Minimization took 265 ms.
[2022-06-03 16:30:45] [INFO ] After 5797ms SMT Verify possible using all constraints in natural domain returned unsat :4 sat :1
FORMULA TokenRing-PT-020-ReachabilityCardinality-15 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA TokenRing-PT-020-ReachabilityCardinality-13 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA TokenRing-PT-020-ReachabilityCardinality-12 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA TokenRing-PT-020-ReachabilityCardinality-10 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 5 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 952 ms.
Support contains 5 out of 441 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 551 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 441/441 places, 8421/8421 transitions.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 6606 ms. (steps per millisecond=151 ) properties (out of 1) seen :0
Interrupted Best-First random walk after 794956 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=158 ) properties seen 0
Interrupted probabilistic random walk after 572235 steps, run timeout after 33001 ms. (steps per millisecond=17 ) properties seen :{}
Probabilistic random walk after 572235 steps, saw 107213 distinct states, run finished after 33003 ms. (steps per millisecond=17 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 8421 rows 441 cols
[2022-06-03 16:31:32] [INFO ] Computed 21 place invariants in 27 ms
[2022-06-03 16:31:32] [INFO ] After 71ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-03 16:31:32] [INFO ] [Nat]Absence check using 21 positive place invariants in 5 ms returned sat
[2022-06-03 16:31:33] [INFO ] After 1268ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-03 16:31:33] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2022-06-03 16:31:36] [INFO ] After 2826ms SMT Verify possible using 8020 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-03 16:31:36] [INFO ] After 3201ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 271 ms.
[2022-06-03 16:31:36] [INFO ] After 4886ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 809 ms.
Support contains 5 out of 441 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 462 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 441/441 places, 8421/8421 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 258 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
// Phase 1: matrix 8421 rows 441 cols
[2022-06-03 16:31:38] [INFO ] Computed 21 place invariants in 25 ms
[2022-06-03 16:31:39] [INFO ] Implicit Places using invariants in 610 ms returned []
// Phase 1: matrix 8421 rows 441 cols
[2022-06-03 16:31:39] [INFO ] Computed 21 place invariants in 26 ms
[2022-06-03 16:31:40] [INFO ] Implicit Places using invariants and state equation in 1668 ms returned []
Implicit Place search using SMT with State Equation took 2287 ms to find 0 implicit places.
[2022-06-03 16:31:42] [INFO ] Redundant transitions in 1466 ms returned []
// Phase 1: matrix 8421 rows 441 cols
[2022-06-03 16:31:42] [INFO ] Computed 21 place invariants in 25 ms
[2022-06-03 16:31:44] [INFO ] Dead Transitions using invariants and state equation in 2499 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 441/441 places, 8421/8421 transitions.
Finished random walk after 440 steps, including 0 resets, run visited all 3 properties in 17 ms. (steps per millisecond=25 )
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 6866 ms. (steps per millisecond=145 ) properties (out of 1) seen :0
Interrupted Best-First random walk after 758267 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=151 ) properties seen 0
Interrupted probabilistic random walk after 569043 steps, run timeout after 33001 ms. (steps per millisecond=17 ) properties seen :{}
Probabilistic random walk after 569043 steps, saw 106608 distinct states, run finished after 33001 ms. (steps per millisecond=17 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 8421 rows 441 cols
[2022-06-03 16:32:29] [INFO ] Computed 21 place invariants in 22 ms
[2022-06-03 16:32:29] [INFO ] After 60ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-03 16:32:29] [INFO ] [Nat]Absence check using 21 positive place invariants in 5 ms returned sat
[2022-06-03 16:32:31] [INFO ] After 1388ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-03 16:32:31] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2022-06-03 16:32:34] [INFO ] After 3424ms SMT Verify possible using 8020 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-03 16:32:35] [INFO ] After 3825ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 301 ms.
[2022-06-03 16:32:35] [INFO ] After 5668ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 823 ms.
Support contains 5 out of 441 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 258 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 441/441 places, 8421/8421 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 254 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
// Phase 1: matrix 8421 rows 441 cols
[2022-06-03 16:32:36] [INFO ] Computed 21 place invariants in 30 ms
[2022-06-03 16:32:37] [INFO ] Implicit Places using invariants in 658 ms returned []
// Phase 1: matrix 8421 rows 441 cols
[2022-06-03 16:32:37] [INFO ] Computed 21 place invariants in 19 ms
[2022-06-03 16:32:39] [INFO ] Implicit Places using invariants and state equation in 1643 ms returned []
Implicit Place search using SMT with State Equation took 2308 ms to find 0 implicit places.
[2022-06-03 16:32:40] [INFO ] Redundant transitions in 1146 ms returned []
// Phase 1: matrix 8421 rows 441 cols
[2022-06-03 16:32:40] [INFO ] Computed 21 place invariants in 15 ms
[2022-06-03 16:32:42] [INFO ] Dead Transitions using invariants and state equation in 2315 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 441/441 places, 8421/8421 transitions.
Finished random walk after 441 steps, including 0 resets, run visited all 3 properties in 12 ms. (steps per millisecond=36 )
Graph (trivial) has 8221 edges and 441 vertex of which 436 / 441 are part of one of the 21 SCC in 14 ms
Free SCC test removed 415 places
Drop transitions removed 8221 transitions
Ensure Unique test removed 190 transitions
Reduce isomorphic transitions removed 8411 transitions.
Graph (complete) has 10 edges and 26 vertex of which 10 are kept as prefixes of interest. Removing 16 places using SCC suffix rule.21 ms
Discarding 16 places :
Also discarding 0 output transitions
Applied a total of 2 rules in 60 ms. Remains 10 /441 variables (removed 431) and now considering 10/8421 (removed 8411) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 10 rows 10 cols
[2022-06-03 16:32:42] [INFO ] Computed 5 place invariants in 0 ms
[2022-06-03 16:32:42] [INFO ] After 35ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-03 16:32:42] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2022-06-03 16:32:42] [INFO ] After 4ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-03 16:32:42] [INFO ] After 7ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 2 ms.
[2022-06-03 16:32:42] [INFO ] After 27ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2022-06-03 16:32:42] [INFO ] Flatten gal took : 16 ms
[2022-06-03 16:32:42] [INFO ] Flatten gal took : 5 ms
[2022-06-03 16:32:43] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16672747504106129754.gal : 6 ms
[2022-06-03 16:32:43] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16717982040526251728.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/ReachabilityCardinality16672747504106129754.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality16717982040526251728.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...321
Loading property file /tmp/ReachabilityCardinality16717982040526251728.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 16
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,32,0.008854,3772,2,28,6,94,7,0,57,57,0
Total reachable state count : 32
Verifying 1 reachability properties.
Invariant property TokenRing-PT-020-ReachabilityCardinality-08 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
TokenRing-PT-020-ReachabilityCardinality-08,1,0.009232,3772,2,11,6,94,7,0,67,57,0
ITS tools runner thread asked to quit. Dying gracefully.
[2022-06-03 16:32:43] [INFO ] Flatten gal took : 449 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin6705621336955235966
[2022-06-03 16:32:43] [INFO ] Too many transitions (8421) to apply POR reductions. Disabling POR matrices.
[2022-06-03 16:32:44] [INFO ] Applying decomposition
[2022-06-03 16:32:44] [INFO ] Built C files in 350ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6705621336955235966
Running compilation step : cd /tmp/ltsmin6705621336955235966;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '720' '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 16:32:44] [INFO ] Flatten gal took : 557 ms
[2022-06-03 16:32:44] [INFO ] Flatten gal took : 713 ms
[2022-06-03 16:32:45] [INFO ] Input system was already deterministic with 8421 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/graph5624178469109496673.txt' '-o' '/tmp/graph5624178469109496673.bin' '-w' '/tmp/graph5624178469109496673.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph5624178469109496673.bin' '-l' '-1' '-v' '-w' '/tmp/graph5624178469109496673.weights' '-q' '0' '-e' '0.001'
[2022-06-03 16:32:45] [INFO ] Decomposing Gal with order
[2022-06-03 16:32:45] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-03 16:32:47] [INFO ] Removed a total of 19304 redundant transitions.
[2022-06-03 16:32:47] [INFO ] Flatten gal took : 1011 ms
[2022-06-03 16:32:48] [INFO ] Fuse similar labels procedure discarded/fused a total of 243 labels/synchronizations in 187 ms.
[2022-06-03 16:32:48] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7513355118942559890.gal : 93 ms
[2022-06-03 16:32:48] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16218458240306763353.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/ReachabilityCardinality7513355118942559890.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality16218458240306763353.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/ReachabilityCardinality16218458240306763353.prop.
[2022-06-03 16:32:50] [INFO ] Ran tautology test, simplified 0 / 1 in 5846 ms.
[2022-06-03 16:32:50] [INFO ] BMC solution for property TokenRing-PT-020-ReachabilityCardinality-08(UNSAT) depth K=0 took 118 ms
[2022-06-03 16:32:50] [INFO ] BMC solution for property TokenRing-PT-020-ReachabilityCardinality-08(UNSAT) depth K=1 took 14 ms
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :2 after 5
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :5 after 11
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :11 after 14
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :14 after 33
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :33 after 85
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :85 after 264
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :264 after 796
[2022-06-03 16:32:53] [INFO ] BMC solution for property TokenRing-PT-020-ReachabilityCardinality-08(UNSAT) depth K=2 took 2504 ms
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :796 after 6643
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :6643 after 84645
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :84645 after 1.77014e+06
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
// Phase 1: matrix 8421 rows 441 cols
[2022-06-03 16:32:55] [INFO ] Computed 21 place invariants in 32 ms
[2022-06-03 16:32:55] [INFO ] Computed 21 place invariants in 32 ms
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :1.77014e+06 after 2.30141e+07
[2022-06-03 16:33:00] [INFO ] Proved 441 variables to be positive in 5108 ms
[2022-06-03 16:33:00] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesTokenRing-PT-020-ReachabilityCardinality-08
[2022-06-03 16:33:00] [INFO ] KInduction solution for property TokenRing-PT-020-ReachabilityCardinality-08(SAT) depth K=0 took 56 ms
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :2.30141e+07 after 2.31728e+08
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :2.31728e+08 after 3.81672e+08
[2022-06-03 16:33:27] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesTokenRing-PT-020-ReachabilityCardinality-08
[2022-06-03 16:33:27] [INFO ] KInduction solution for property TokenRing-PT-020-ReachabilityCardinality-08(SAT) depth K=1 took 26820 ms
Compilation finished in 54177 ms.
Running link step : cd /tmp/ltsmin6705621336955235966;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 154 ms.
Running LTSmin : cd /tmp/ltsmin6705621336955235966;'/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' 'TokenRingPT020ReachabilityCardinality08==true'
SDD proceeding with computation,1 properties remain. new max is 65536
SDD size :3.81672e+08 after 5.68409e+09
[2022-06-03 16:35:51] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesTokenRing-PT-020-ReachabilityCardinality-08
[2022-06-03 16:35:51] [INFO ] KInduction solution for property TokenRing-PT-020-ReachabilityCardinality-08(SAT) depth K=2 took 143975 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\_flatf,2.44663e+10,137.514,2256124,2,23049,19,1.19056e+07,7,0,9772,1.1714e+06,0
Total reachable state count : 24466267459
Verifying 1 reachability properties.
Invariant property TokenRing-PT-020-ReachabilityCardinality-08 is true.
FORMULA TokenRing-PT-020-ReachabilityCardinality-08 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
TokenRing-PT-020-ReachabilityCardinality-08,0,137.537,2256124,1,0,19,1.19056e+07,7,0,9783,1.1714e+06,0
[2022-06-03 16:37:43] [WARNING] Interrupting SMT solver.
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Solver has unexpectedly terminated")
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:299)
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 16:37:43] [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 16:37:43] [WARNING] Unexpected error occurred while running SMT. Was verifying TokenRing-PT-020-ReachabilityCardinality-08 SMT depth 3
java.lang.RuntimeException: java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Solver has unexpectedly terminated")
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 "Solver has unexpectedly terminated")
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:299)
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 16:37:43] [WARNING] Unexpected error occurred while running SMT. Was verifying TokenRing-PT-020-ReachabilityCardinality-08 K-induction depth 3
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 16:37:43] [INFO ] During BMC, SMT solver timed out at depth 3
[2022-06-03 16:37:43] [INFO ] BMC solving timed out (3600000 secs) at depth 3
[2022-06-03 16:37:43] [INFO ] SMT solved 0/ 1 properties. Interrupting SMT analysis.
Total runtime 426768 ms.
BK_STOP 1654274263449
--------------------
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
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -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//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination ReachabilityCardinality -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="TokenRing-PT-020"
export BK_EXAMINATION="ReachabilityCardinality"
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 TokenRing-PT-020, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r258-tall-165303546000622"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/TokenRing-PT-020.tgz
mv TokenRing-PT-020 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;