About the Execution of ITS-Tools for SieveSingleMsgMbox-PT-d1m64
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 2289.275 | 192702.00 | 354622.00 | 1983.70 | FTTFTTFTFTFFTTFT | 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.r312-tall-165472282900927.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 SieveSingleMsgMbox-PT-d1m64, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r312-tall-165472282900927
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 864K
-rw-r--r-- 1 mcc users 6.6K Jun 7 17:03 CTLCardinality.txt
-rw-r--r-- 1 mcc users 69K Jun 7 17:03 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.9K Jun 7 17:03 CTLFireability.txt
-rw-r--r-- 1 mcc users 41K Jun 7 17:03 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Jun 6 15:32 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Jun 6 15:32 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Jun 6 15:32 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Jun 6 15:32 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 6 12:11 NewModel
-rw-r--r-- 1 mcc users 8.8K Jun 7 17:03 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 87K Jun 7 17:03 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.4K Jun 7 17:03 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 84K Jun 7 17:03 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Jun 6 15:32 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Jun 6 15:32 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 equiv_col
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 instance
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 iscolored
-rw-r--r-- 1 mcc users 450K Jun 6 12:11 model.pnml
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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 SieveSingleMsgMbox-PT-d1m64-ReachabilityFireability-00
FORMULA_NAME SieveSingleMsgMbox-PT-d1m64-ReachabilityFireability-01
FORMULA_NAME SieveSingleMsgMbox-PT-d1m64-ReachabilityFireability-02
FORMULA_NAME SieveSingleMsgMbox-PT-d1m64-ReachabilityFireability-03
FORMULA_NAME SieveSingleMsgMbox-PT-d1m64-ReachabilityFireability-04
FORMULA_NAME SieveSingleMsgMbox-PT-d1m64-ReachabilityFireability-05
FORMULA_NAME SieveSingleMsgMbox-PT-d1m64-ReachabilityFireability-06
FORMULA_NAME SieveSingleMsgMbox-PT-d1m64-ReachabilityFireability-07
FORMULA_NAME SieveSingleMsgMbox-PT-d1m64-ReachabilityFireability-08
FORMULA_NAME SieveSingleMsgMbox-PT-d1m64-ReachabilityFireability-09
FORMULA_NAME SieveSingleMsgMbox-PT-d1m64-ReachabilityFireability-10
FORMULA_NAME SieveSingleMsgMbox-PT-d1m64-ReachabilityFireability-11
FORMULA_NAME SieveSingleMsgMbox-PT-d1m64-ReachabilityFireability-12
FORMULA_NAME SieveSingleMsgMbox-PT-d1m64-ReachabilityFireability-13
FORMULA_NAME SieveSingleMsgMbox-PT-d1m64-ReachabilityFireability-14
FORMULA_NAME SieveSingleMsgMbox-PT-d1m64-ReachabilityFireability-15
=== Now, execution of the tool begins
BK_START 1654956813547
Running Version 202205111006
[2022-06-11 14:13:34] [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]
[2022-06-11 14:13:34] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-11 14:13:34] [INFO ] Load time of PNML (sax parser for PT used): 138 ms
[2022-06-11 14:13:34] [INFO ] Transformed 1295 places.
[2022-06-11 14:13:34] [INFO ] Transformed 749 transitions.
[2022-06-11 14:13:34] [INFO ] Parsed PT model containing 1295 places and 749 transitions in 245 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 13 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 1036 places in 9 ms
Reduce places removed 1036 places and 0 transitions.
Incomplete random walk after 10000 steps, including 2210 resets, run finished after 478 ms. (steps per millisecond=20 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 119 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 43 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 55 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 32 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 39 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 54 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 42 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 55 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 47 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 45 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 125 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 43 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 38 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 43 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 45 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 39 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 16) seen :0
Interrupted probabilistic random walk after 266793 steps, run timeout after 3001 ms. (steps per millisecond=88 ) properties seen :{3=1, 4=1, 5=1, 9=1, 14=1}
Probabilistic random walk after 266793 steps, saw 121662 distinct states, run finished after 3001 ms. (steps per millisecond=88 ) properties seen :5
FORMULA SieveSingleMsgMbox-PT-d1m64-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA SieveSingleMsgMbox-PT-d1m64-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA SieveSingleMsgMbox-PT-d1m64-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA SieveSingleMsgMbox-PT-d1m64-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA SieveSingleMsgMbox-PT-d1m64-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 11 properties.
// Phase 1: matrix 749 rows 259 cols
[2022-06-11 14:13:38] [INFO ] Computed 6 place invariants in 29 ms
[2022-06-11 14:13:39] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2022-06-11 14:13:39] [INFO ] [Real]Absence check using 3 positive and 3 generalized place invariants in 5 ms returned sat
[2022-06-11 14:13:39] [INFO ] After 249ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0 real:9
[2022-06-11 14:13:39] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-11 14:13:39] [INFO ] [Nat]Absence check using 3 positive and 3 generalized place invariants in 4 ms returned sat
[2022-06-11 14:13:40] [INFO ] After 751ms SMT Verify possible using state equation in natural domain returned unsat :9 sat :2
[2022-06-11 14:13:40] [INFO ] State equation strengthened by 587 read => feed constraints.
[2022-06-11 14:13:40] [INFO ] After 485ms SMT Verify possible using 587 Read/Feed constraints in natural domain returned unsat :9 sat :2
[2022-06-11 14:13:41] [INFO ] Deduced a trap composed of 122 places in 92 ms of which 7 ms to minimize.
[2022-06-11 14:13:41] [INFO ] Deduced a trap composed of 116 places in 87 ms of which 2 ms to minimize.
[2022-06-11 14:13:41] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 276 ms
[2022-06-11 14:13:41] [INFO ] After 1245ms SMT Verify possible using trap constraints in natural domain returned unsat :9 sat :2
Attempting to minimize the solution found.
Minimization took 524 ms.
[2022-06-11 14:13:42] [INFO ] After 2683ms SMT Verify possible using all constraints in natural domain returned unsat :9 sat :2
FORMULA SieveSingleMsgMbox-PT-d1m64-ReachabilityFireability-15 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA SieveSingleMsgMbox-PT-d1m64-ReachabilityFireability-13 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA SieveSingleMsgMbox-PT-d1m64-ReachabilityFireability-12 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA SieveSingleMsgMbox-PT-d1m64-ReachabilityFireability-11 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA SieveSingleMsgMbox-PT-d1m64-ReachabilityFireability-10 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA SieveSingleMsgMbox-PT-d1m64-ReachabilityFireability-07 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA SieveSingleMsgMbox-PT-d1m64-ReachabilityFireability-02 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA SieveSingleMsgMbox-PT-d1m64-ReachabilityFireability-01 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA SieveSingleMsgMbox-PT-d1m64-ReachabilityFireability-00 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 11 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 7709 ms.
Support contains 41 out of 259 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 259/259 places, 749/749 transitions.
Graph (complete) has 1159 edges and 259 vertex of which 242 are kept as prefixes of interest. Removing 17 places using SCC suffix rule.4 ms
Discarding 17 places :
Also discarding 0 output transitions
Ensure Unique test removed 240 transitions
Reduce isomorphic transitions removed 240 transitions.
Iterating post reduction 0 with 240 rules applied. Total rules applied 241 place count 242 transition count 509
Discarding 40 places :
Symmetric choice reduction at 1 with 40 rule applications. Total rules 281 place count 202 transition count 443
Iterating global reduction 1 with 40 rules applied. Total rules applied 321 place count 202 transition count 443
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 331 place count 202 transition count 433
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 351 place count 182 transition count 413
Iterating global reduction 2 with 20 rules applied. Total rules applied 371 place count 182 transition count 413
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 374 place count 182 transition count 410
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 387 place count 169 transition count 396
Iterating global reduction 3 with 13 rules applied. Total rules applied 400 place count 169 transition count 396
Ensure Unique test removed 53 transitions
Reduce isomorphic transitions removed 53 transitions.
Iterating post reduction 3 with 53 rules applied. Total rules applied 453 place count 169 transition count 343
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 454 place count 168 transition count 342
Iterating global reduction 4 with 1 rules applied. Total rules applied 455 place count 168 transition count 342
Applied a total of 455 rules in 109 ms. Remains 168 /259 variables (removed 91) and now considering 342/749 (removed 407) transitions.
Finished structural reductions, in 1 iterations. Remains : 168/259 places, 342/749 transitions.
Incomplete random walk after 1000000 steps, including 224591 resets, run finished after 8092 ms. (steps per millisecond=123 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000000 steps, including 47746 resets, run finished after 4623 ms. (steps per millisecond=216 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000000 steps, including 47850 resets, run finished after 2729 ms. (steps per millisecond=366 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 11548983 steps, run timeout after 45001 ms. (steps per millisecond=256 ) properties seen :{}
Probabilistic random walk after 11548983 steps, saw 5190881 distinct states, run finished after 45002 ms. (steps per millisecond=256 ) properties seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 342 rows 168 cols
[2022-06-11 14:14:50] [INFO ] Computed 5 place invariants in 6 ms
[2022-06-11 14:14:50] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-06-11 14:14:50] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 3 ms returned sat
[2022-06-11 14:14:50] [INFO ] After 59ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-06-11 14:14:50] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-06-11 14:14:50] [INFO ] [Nat]Absence check using 2 positive and 3 generalized place invariants in 4 ms returned sat
[2022-06-11 14:14:50] [INFO ] After 263ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-06-11 14:14:50] [INFO ] State equation strengthened by 226 read => feed constraints.
[2022-06-11 14:14:51] [INFO ] After 227ms SMT Verify possible using 226 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2022-06-11 14:14:51] [INFO ] Deduced a trap composed of 70 places in 50 ms of which 1 ms to minimize.
[2022-06-11 14:14:51] [INFO ] Deduced a trap composed of 58 places in 39 ms of which 0 ms to minimize.
[2022-06-11 14:14:51] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 147 ms
[2022-06-11 14:14:51] [INFO ] After 596ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 209 ms.
[2022-06-11 14:14:51] [INFO ] After 1145ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 4069 ms.
Support contains 41 out of 168 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 168/168 places, 342/342 transitions.
Applied a total of 0 rules in 20 ms. Remains 168 /168 variables (removed 0) and now considering 342/342 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 168/168 places, 342/342 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 168/168 places, 342/342 transitions.
Applied a total of 0 rules in 17 ms. Remains 168 /168 variables (removed 0) and now considering 342/342 (removed 0) transitions.
// Phase 1: matrix 342 rows 168 cols
[2022-06-11 14:14:55] [INFO ] Computed 5 place invariants in 3 ms
[2022-06-11 14:14:55] [INFO ] Implicit Places using invariants in 80 ms returned []
// Phase 1: matrix 342 rows 168 cols
[2022-06-11 14:14:55] [INFO ] Computed 5 place invariants in 2 ms
[2022-06-11 14:14:55] [INFO ] State equation strengthened by 226 read => feed constraints.
[2022-06-11 14:14:56] [INFO ] Implicit Places using invariants and state equation in 498 ms returned []
Implicit Place search using SMT with State Equation took 580 ms to find 0 implicit places.
[2022-06-11 14:14:56] [INFO ] Redundant transitions in 18 ms returned []
// Phase 1: matrix 342 rows 168 cols
[2022-06-11 14:14:56] [INFO ] Computed 5 place invariants in 5 ms
[2022-06-11 14:14:56] [INFO ] Dead Transitions using invariants and state equation in 141 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 168/168 places, 342/342 transitions.
Incomplete random walk after 1000000 steps, including 223953 resets, run finished after 7478 ms. (steps per millisecond=133 ) properties (out of 2) seen :0
Interrupted Best-First random walk after 950592 steps, including 45369 resets, run timeout after 5001 ms. (steps per millisecond=190 ) properties seen 0
Incomplete Best-First random walk after 1000001 steps, including 48083 resets, run finished after 2783 ms. (steps per millisecond=359 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 11507531 steps, run timeout after 45001 ms. (steps per millisecond=255 ) properties seen :{}
Probabilistic random walk after 11507531 steps, saw 5173191 distinct states, run finished after 45001 ms. (steps per millisecond=255 ) properties seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 342 rows 168 cols
[2022-06-11 14:15:56] [INFO ] Computed 5 place invariants in 3 ms
[2022-06-11 14:15:56] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-06-11 14:15:56] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 4 ms returned sat
[2022-06-11 14:15:56] [INFO ] After 60ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-06-11 14:15:56] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-06-11 14:15:56] [INFO ] [Nat]Absence check using 2 positive and 3 generalized place invariants in 4 ms returned sat
[2022-06-11 14:15:57] [INFO ] After 255ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-06-11 14:15:57] [INFO ] State equation strengthened by 226 read => feed constraints.
[2022-06-11 14:15:57] [INFO ] After 222ms SMT Verify possible using 226 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2022-06-11 14:15:57] [INFO ] Deduced a trap composed of 70 places in 49 ms of which 0 ms to minimize.
[2022-06-11 14:15:57] [INFO ] Deduced a trap composed of 58 places in 38 ms of which 1 ms to minimize.
[2022-06-11 14:15:57] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 132 ms
[2022-06-11 14:15:57] [INFO ] After 583ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 204 ms.
[2022-06-11 14:15:57] [INFO ] After 1100ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 3946 ms.
Support contains 41 out of 168 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 168/168 places, 342/342 transitions.
Applied a total of 0 rules in 14 ms. Remains 168 /168 variables (removed 0) and now considering 342/342 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 168/168 places, 342/342 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 168/168 places, 342/342 transitions.
Applied a total of 0 rules in 12 ms. Remains 168 /168 variables (removed 0) and now considering 342/342 (removed 0) transitions.
// Phase 1: matrix 342 rows 168 cols
[2022-06-11 14:16:01] [INFO ] Computed 5 place invariants in 4 ms
[2022-06-11 14:16:01] [INFO ] Implicit Places using invariants in 75 ms returned []
// Phase 1: matrix 342 rows 168 cols
[2022-06-11 14:16:01] [INFO ] Computed 5 place invariants in 10 ms
[2022-06-11 14:16:02] [INFO ] State equation strengthened by 226 read => feed constraints.
[2022-06-11 14:16:02] [INFO ] Implicit Places using invariants and state equation in 519 ms returned []
Implicit Place search using SMT with State Equation took 596 ms to find 0 implicit places.
[2022-06-11 14:16:02] [INFO ] Redundant transitions in 18 ms returned []
// Phase 1: matrix 342 rows 168 cols
[2022-06-11 14:16:02] [INFO ] Computed 5 place invariants in 4 ms
[2022-06-11 14:16:02] [INFO ] Dead Transitions using invariants and state equation in 122 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 168/168 places, 342/342 transitions.
Graph (complete) has 548 edges and 168 vertex of which 167 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 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 3 rules applied. Total rules applied 4 place count 167 transition count 339
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 6 place count 165 transition count 339
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 15 Pre rules applied. Total rules applied 6 place count 165 transition count 324
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 2 with 30 rules applied. Total rules applied 36 place count 150 transition count 324
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 60 place count 138 transition count 312
Free-agglomeration rule applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 62 place count 138 transition count 310
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 64 place count 136 transition count 310
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 66 place count 136 transition count 310
Applied a total of 66 rules in 32 ms. Remains 136 /168 variables (removed 32) and now considering 310/342 (removed 32) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 310 rows 136 cols
[2022-06-11 14:16:02] [INFO ] Computed 4 place invariants in 1 ms
[2022-06-11 14:16:02] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2022-06-11 14:16:02] [INFO ] After 254ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-06-11 14:16:02] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2022-06-11 14:16:03] [INFO ] After 245ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-06-11 14:16:03] [INFO ] Deduced a trap composed of 43 places in 37 ms of which 0 ms to minimize.
[2022-06-11 14:16:03] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 70 ms
[2022-06-11 14:16:03] [INFO ] After 488ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 170 ms.
[2022-06-11 14:16:03] [INFO ] After 701ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
[2022-06-11 14:16:03] [INFO ] Flatten gal took : 45 ms
[2022-06-11 14:16:03] [INFO ] Flatten gal took : 19 ms
[2022-06-11 14:16:03] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality472515070942535507.gal : 10 ms
[2022-06-11 14:16:03] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1309127622214139383.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/ReachabilityCardinality472515070942535507.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality1309127622214139383.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...318
Loading property file /tmp/ReachabilityCardinality1309127622214139383.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 9
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :9 after 18
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :18 after 71
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :71 after 258
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :258 after 342
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :342 after 584
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :584 after 708
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :708 after 1245
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :1245 after 2568
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :2568 after 15604
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :15604 after 152720
SDD proceeding with computation,2 properties remain. new max is 8192
SDD size :152720 after 1.86841e+06
SDD proceeding with computation,2 properties remain. new max is 16384
SDD size :1.86841e+06 after 1.86148e+07
SDD proceeding with computation,2 properties remain. new max is 32768
SDD size :1.86148e+07 after 1.71242e+08
SDD proceeding with computation,2 properties remain. new max is 65536
SDD size :1.71242e+08 after 1.6109e+09
Detected timeout of ITS tools.
[2022-06-11 14:16:18] [INFO ] Flatten gal took : 16 ms
[2022-06-11 14:16:18] [INFO ] Applying decomposition
[2022-06-11 14:16:18] [INFO ] Flatten gal took : 15 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/graph1175000428865072225.txt' '-o' '/tmp/graph1175000428865072225.bin' '-w' '/tmp/graph1175000428865072225.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph1175000428865072225.bin' '-l' '-1' '-v' '-w' '/tmp/graph1175000428865072225.weights' '-q' '0' '-e' '0.001'
[2022-06-11 14:16:19] [INFO ] Decomposing Gal with order
[2022-06-11 14:16:19] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-11 14:16:19] [INFO ] Removed a total of 62 redundant transitions.
[2022-06-11 14:16:19] [INFO ] Flatten gal took : 56 ms
[2022-06-11 14:16:19] [INFO ] Fuse similar labels procedure discarded/fused a total of 35 labels/synchronizations in 6 ms.
[2022-06-11 14:16:19] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6754772211842985615.gal : 3 ms
[2022-06-11 14:16:19] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3571357614650863296.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/ReachabilityCardinality6754772211842985615.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality3571357614650863296.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/ReachabilityCardinality3571357614650863296.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 9
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :9 after 16
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :16 after 17
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :17 after 30
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :30 after 66
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :66 after 252
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :252 after 332
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :332 after 512
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :512 after 708
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :912 after 1419
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :1800 after 4633
Invariant property SieveSingleMsgMbox-PT-d1m64-ReachabilityFireability-08 does not hold.
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :14607 after 23061
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :23061 after 43609
Invariant property SieveSingleMsgMbox-PT-d1m64-ReachabilityFireability-06 does not hold.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 8193 fixpoint passes
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,188545,6.9201,192236,1832,6541,127154,255728,445,575728,510,1.43328e+06,0
Total reachable state count : 188545
Verifying 2 reachability properties.
Invariant property SieveSingleMsgMbox-PT-d1m64-ReachabilityFireability-06 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
SieveSingleMsgMbox-PT-d1m64-ReachabilityFireability-06,54,7.25095,192236,43,122,127154,255728,812,575728,593,1.43328e+06,0
Invariant property SieveSingleMsgMbox-PT-d1m64-ReachabilityFireability-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
SieveSingleMsgMbox-PT-d1m64-ReachabilityFireability-08,174,7.26379,192236,59,177,127154,255728,816,575728,593,1.43328e+06,0
[2022-06-11 14:16:26] [INFO ] Flatten gal took : 19 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin9997970656239233064
[2022-06-11 14:16:26] [INFO ] Applying decomposition
[2022-06-11 14:16:26] [INFO ] Computing symmetric may disable matrix : 342 transitions.
[2022-06-11 14:16:26] [INFO ] Flatten gal took : 35 ms
[2022-06-11 14:16:26] [INFO ] Computation of Complete disable matrix. took 9 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-06-11 14:16:26] [INFO ] Computing symmetric may enable matrix : 342 transitions.
[2022-06-11 14:16:26] [INFO ] Computation of Complete enable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-06-11 14:16:26] [INFO ] Flatten gal took : 34 ms
[2022-06-11 14:16:26] [INFO ] Computing Do-Not-Accords matrix : 342 transitions.
[2022-06-11 14:16:26] [INFO ] Computation of Completed DNA matrix. took 10 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-06-11 14:16:26] [INFO ] Built C files in 73ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9997970656239233064
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/graph15080206129608096798.txt' '-o' '/tmp/graph15080206129608096798.bin' '-w' '/tmp/graph15080206129608096798.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph15080206129608096798.bin' '-l' '-1' '-v' '-w' '/tmp/graph15080206129608096798.weights' '-q' '0' '-e' '0.001'
[2022-06-11 14:16:26] [INFO ] Decomposing Gal with order
[2022-06-11 14:16:26] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-11 14:16:26] [INFO ] Input system was already deterministic with 342 transitions.
Running compilation step : cd /tmp/ltsmin9997970656239233064;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '360' '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'
[2022-06-11 14:16:26] [INFO ] Removed a total of 211 redundant transitions.
[2022-06-11 14:16:26] [INFO ] Flatten gal took : 57 ms
[2022-06-11 14:16:27] [INFO ] Fuse similar labels procedure discarded/fused a total of 220 labels/synchronizations in 18 ms.
[2022-06-11 14:16:27] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability2305873221200605036.gal : 12 ms
[2022-06-11 14:16:27] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability2698772333144724424.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/ReachabilityFireability2305873221200605036.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability2698772333144724424.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
[2022-06-11 14:16:27] [INFO ] Ran tautology test, simplified 0 / 2 in 521 ms.
Loading property file /tmp/ReachabilityFireability2698772333144724424.prop.
[2022-06-11 14:16:27] [INFO ] BMC solution for property SieveSingleMsgMbox-PT-d1m64-ReachabilityFireability-06(UNSAT) depth K=0 took 27 ms
[2022-06-11 14:16:27] [INFO ] BMC solution for property SieveSingleMsgMbox-PT-d1m64-ReachabilityFireability-08(UNSAT) depth K=0 took 1 ms
[2022-06-11 14:16:27] [INFO ] BMC solution for property SieveSingleMsgMbox-PT-d1m64-ReachabilityFireability-06(UNSAT) depth K=1 took 3 ms
[2022-06-11 14:16:27] [INFO ] BMC solution for property SieveSingleMsgMbox-PT-d1m64-ReachabilityFireability-08(UNSAT) depth K=1 took 0 ms
[2022-06-11 14:16:27] [INFO ] BMC solution for property SieveSingleMsgMbox-PT-d1m64-ReachabilityFireability-06(UNSAT) depth K=2 took 62 ms
[2022-06-11 14:16:27] [INFO ] BMC solution for property SieveSingleMsgMbox-PT-d1m64-ReachabilityFireability-08(UNSAT) depth K=2 took 0 ms
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :5505 after 6705
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :6705 after 6933
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
// Phase 1: matrix 342 rows 168 cols
[2022-06-11 14:16:27] [INFO ] Computed 5 place invariants in 2 ms
[2022-06-11 14:16:27] [INFO ] Computed 5 place invariants in 2 ms
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :6933 after 7137
SDD proceeding with computation,2 properties remain. new max is 32
[2022-06-11 14:16:27] [INFO ] BMC solution for property SieveSingleMsgMbox-PT-d1m64-ReachabilityFireability-06(UNSAT) depth K=3 took 62 ms
SDD size :7137 after 8397
[2022-06-11 14:16:27] [INFO ] BMC solution for property SieveSingleMsgMbox-PT-d1m64-ReachabilityFireability-08(UNSAT) depth K=3 took 23 ms
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :8397 after 9669
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :9669 after 11229
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :11229 after 12165
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :12165 after 13125
[2022-06-11 14:16:27] [INFO ] BMC solution for property SieveSingleMsgMbox-PT-d1m64-ReachabilityFireability-06(UNSAT) depth K=4 took 137 ms
[2022-06-11 14:16:27] [INFO ] Proved 168 variables to be positive in 266 ms
[2022-06-11 14:16:27] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesSieveSingleMsgMbox-PT-d1m64-ReachabilityFireability-06
[2022-06-11 14:16:27] [INFO ] KInduction solution for property SieveSingleMsgMbox-PT-d1m64-ReachabilityFireability-06(SAT) depth K=0 took 23 ms
[2022-06-11 14:16:27] [INFO ] BMC solution for property SieveSingleMsgMbox-PT-d1m64-ReachabilityFireability-08(UNSAT) depth K=4 took 99 ms
[2022-06-11 14:16:27] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesSieveSingleMsgMbox-PT-d1m64-ReachabilityFireability-08
[2022-06-11 14:16:27] [INFO ] KInduction solution for property SieveSingleMsgMbox-PT-d1m64-ReachabilityFireability-08(SAT) depth K=0 took 8 ms
[2022-06-11 14:16:27] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesSieveSingleMsgMbox-PT-d1m64-ReachabilityFireability-06
[2022-06-11 14:16:27] [INFO ] KInduction solution for property SieveSingleMsgMbox-PT-d1m64-ReachabilityFireability-06(SAT) depth K=1 took 136 ms
[2022-06-11 14:16:27] [INFO ] BMC solution for property SieveSingleMsgMbox-PT-d1m64-ReachabilityFireability-06(UNSAT) depth K=5 took 189 ms
[2022-06-11 14:16:27] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesSieveSingleMsgMbox-PT-d1m64-ReachabilityFireability-08
[2022-06-11 14:16:27] [INFO ] KInduction solution for property SieveSingleMsgMbox-PT-d1m64-ReachabilityFireability-08(SAT) depth K=1 took 75 ms
[2022-06-11 14:16:27] [INFO ] BMC solution for property SieveSingleMsgMbox-PT-d1m64-ReachabilityFireability-08(UNSAT) depth K=5 took 127 ms
Compilation finished in 1274 ms.
Running link step : cd /tmp/ltsmin9997970656239233064;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 35 ms.
Running LTSmin : cd /tmp/ltsmin9997970656239233064;'/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' 'SieveSingleMsgMboxPTd1m64ReachabilityFireability06==true'
[2022-06-11 14:16:28] [INFO ] BMC solution for property SieveSingleMsgMbox-PT-d1m64-ReachabilityFireability-06(UNSAT) depth K=6 took 361 ms
[2022-06-11 14:16:28] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesSieveSingleMsgMbox-PT-d1m64-ReachabilityFireability-06
[2022-06-11 14:16:28] [INFO ] KInduction solution for property SieveSingleMsgMbox-PT-d1m64-ReachabilityFireability-06(SAT) depth K=2 took 1042 ms
[2022-06-11 14:16:29] [INFO ] BMC solution for property SieveSingleMsgMbox-PT-d1m64-ReachabilityFireability-08(UNSAT) depth K=6 took 1568 ms
Invariant property SieveSingleMsgMbox-PT-d1m64-ReachabilityFireability-08 does not hold.
FORMULA SieveSingleMsgMbox-PT-d1m64-ReachabilityFireability-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
[2022-06-11 14:16:30] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesSieveSingleMsgMbox-PT-d1m64-ReachabilityFireability-08
[2022-06-11 14:16:30] [INFO ] KInduction solution for property SieveSingleMsgMbox-PT-d1m64-ReachabilityFireability-08(SAT) depth K=2 took 1404 ms
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :526991 after 789783
[2022-06-11 14:16:36] [INFO ] BMC solution for property SieveSingleMsgMbox-PT-d1m64-ReachabilityFireability-06(UNSAT) depth K=7 took 6471 ms
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :4.73639e+06 after 5.86722e+06
LTSmin run took 18271 ms.
Found Violation
FORMULA SieveSingleMsgMbox-PT-d1m64-ReachabilityFireability-06 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
[2022-06-11 14:16:46] [WARNING] Interrupting SMT solver.
[2022-06-11 14:16:46] [WARNING] SMT solver unexpectedly returned 'unknown' answer, retrying.
[2022-06-11 14:16:46] [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)
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)
[2022-06-11 14:16:46] [WARNING] Unexpected error occurred while running SMT. Was verifying SieveSingleMsgMbox-PT-d1m64-ReachabilityFireability-06 K-induction depth 3
Exception in thread "Thread-11" 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
[2022-06-11 14:16:46] [WARNING] Unexpected error occurred while running SMT. Was verifying SieveSingleMsgMbox-PT-d1m64-ReachabilityFireability-06 SMT depth 8
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
[2022-06-11 14:16:46] [INFO ] During BMC, SMT solver timed out at depth 8
[2022-06-11 14:16:46] [INFO ] BMC solving timed out (3600000 secs) at depth 8
[2022-06-11 14:16:46] [INFO ] SMT solved 0/ 2 properties. Interrupting SMT analysis.
ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 191525 ms.
BK_STOP 1654957006249
--------------------
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
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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 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="SieveSingleMsgMbox-PT-d1m64"
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 SieveSingleMsgMbox-PT-d1m64, 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 r312-tall-165472282900927"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/SieveSingleMsgMbox-PT-d1m64.tgz
mv SieveSingleMsgMbox-PT-d1m64 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 '
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 ;