About the Execution of ITS-Tools for BridgeAndVehicles-COL-V50P50N20
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 9888.831 | 3600000.00 | 13029126.00 | 2348.30 | FTFT?FT?TTTTTFFF | 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.r024-tall-165251918100102.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 BridgeAndVehicles-COL-V50P50N20, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r024-tall-165251918100102
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 584K
-rw-r--r-- 1 mcc users 7.7K Apr 29 23:49 CTLCardinality.txt
-rw-r--r-- 1 mcc users 73K Apr 29 23:49 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.3K Apr 29 23:46 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K Apr 29 23:46 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 10 09:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K May 9 07:08 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K May 9 07:08 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K May 9 07:08 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 9 07:08 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Apr 30 00:19 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 138K Apr 30 00:19 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 17K Apr 30 00:15 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 135K Apr 30 00:15 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K May 9 07:08 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K May 9 07:08 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 10 09:33 equiv_pt
-rw-r--r-- 1 mcc users 10 May 10 09:33 instance
-rw-r--r-- 1 mcc users 5 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 42K May 10 09:33 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 BridgeAndVehicles-COL-V50P50N20-ReachabilityCardinality-00
FORMULA_NAME BridgeAndVehicles-COL-V50P50N20-ReachabilityCardinality-01
FORMULA_NAME BridgeAndVehicles-COL-V50P50N20-ReachabilityCardinality-02
FORMULA_NAME BridgeAndVehicles-COL-V50P50N20-ReachabilityCardinality-03
FORMULA_NAME BridgeAndVehicles-COL-V50P50N20-ReachabilityCardinality-04
FORMULA_NAME BridgeAndVehicles-COL-V50P50N20-ReachabilityCardinality-05
FORMULA_NAME BridgeAndVehicles-COL-V50P50N20-ReachabilityCardinality-06
FORMULA_NAME BridgeAndVehicles-COL-V50P50N20-ReachabilityCardinality-07
FORMULA_NAME BridgeAndVehicles-COL-V50P50N20-ReachabilityCardinality-08
FORMULA_NAME BridgeAndVehicles-COL-V50P50N20-ReachabilityCardinality-09
FORMULA_NAME BridgeAndVehicles-COL-V50P50N20-ReachabilityCardinality-10
FORMULA_NAME BridgeAndVehicles-COL-V50P50N20-ReachabilityCardinality-11
FORMULA_NAME BridgeAndVehicles-COL-V50P50N20-ReachabilityCardinality-12
FORMULA_NAME BridgeAndVehicles-COL-V50P50N20-ReachabilityCardinality-13
FORMULA_NAME BridgeAndVehicles-COL-V50P50N20-ReachabilityCardinality-14
FORMULA_NAME BridgeAndVehicles-COL-V50P50N20-ReachabilityCardinality-15
=== Now, execution of the tool begins
BK_START 1654188688605
Running Version 202205111006
[2022-06-02 16:51:29] [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]
[2022-06-02 16:51:29] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-02 16:51:30] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2022-06-02 16:51:30] [WARNING] Using fallBack plugin, rng conformance not checked
[2022-06-02 16:51:30] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 661 ms
[2022-06-02 16:51:30] [INFO ] Imported 15 HL places and 11 HL transitions for a total of 138 PT places and 218878.0 transition bindings in 23 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 28 ms.
Working with output stream class java.io.PrintStream
FORMULA BridgeAndVehicles-COL-V50P50N20-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V50P50N20-ReachabilityCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2022-06-02 16:51:30] [INFO ] Built PT skeleton of HLPN with 15 places and 11 transitions 56 arcs in 6 ms.
[2022-06-02 16:51:30] [INFO ] Skeletonized 14 HLPN properties in 2 ms.
Remains 14 properties that can be checked using skeleton over-approximation.
Reduce places removed 3 places and 0 transitions.
Computed a total of 9 stabilizing places and 6 stable transitions
Graph (complete) has 22 edges and 12 vertex of which 10 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
[2022-06-02 16:51:30] [INFO ] Flatten gal took : 19 ms
[2022-06-02 16:51:30] [INFO ] Flatten gal took : 3 ms
Arc [1:1*[(MOD (ADD $cA 1) 51)]] contains successor/predecessor on variables of sort voitureA
Arc [6:1*[(MOD (ADD (MOD (MINUS $cB 1) 51) 51) 51)]] contains successor/predecessor on variables of sort voitureB
Arc [13:1*[(MOD (ADD $cpt 1) 21)]] contains successor/predecessor on variables of sort compteur
Arc [14:1*[(MOD (ADD $s 1) 2)]] contains successor/predecessor on variables of sort sens
[2022-06-02 16:51:30] [INFO ] Unfolded HLPN to a Petri net with 138 places and 2348 transitions 18090 arcs in 106 ms.
[2022-06-02 16:51:30] [INFO ] Unfolded 14 HLPN properties in 1 ms.
FORMULA BridgeAndVehicles-COL-V50P50N20-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 23 resets, run finished after 634 ms. (steps per millisecond=15 ) properties (out of 13) seen :5
FORMULA BridgeAndVehicles-COL-V50P50N20-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V50P50N20-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V50P50N20-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V50P50N20-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V50P50N20-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 9 resets, run finished after 123 ms. (steps per millisecond=81 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 133 ms. (steps per millisecond=75 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 120 ms. (steps per millisecond=83 ) properties (out of 8) seen :1
FORMULA BridgeAndVehicles-COL-V50P50N20-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10000 steps, including 8 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 8 resets, run finished after 163 ms. (steps per millisecond=61 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 8 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 121 ms. (steps per millisecond=82 ) properties (out of 7) seen :0
Running SMT prover for 7 properties.
[2022-06-02 16:51:32] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
// Phase 1: matrix 290 rows 138 cols
[2022-06-02 16:51:32] [INFO ] Computed 7 place invariants in 30 ms
[2022-06-02 16:51:32] [INFO ] [Real]Absence check using 7 positive place invariants in 3 ms returned sat
[2022-06-02 16:51:32] [INFO ] After 202ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0 real:5
[2022-06-02 16:51:33] [INFO ] [Nat]Absence check using 7 positive place invariants in 3 ms returned sat
[2022-06-02 16:51:33] [INFO ] After 346ms SMT Verify possible using state equation in natural domain returned unsat :4 sat :3
[2022-06-02 16:51:33] [INFO ] State equation strengthened by 42 read => feed constraints.
[2022-06-02 16:51:33] [INFO ] After 326ms SMT Verify possible using 42 Read/Feed constraints in natural domain returned unsat :4 sat :3
[2022-06-02 16:51:34] [INFO ] Deduced a trap composed of 5 places in 197 ms of which 4 ms to minimize.
[2022-06-02 16:51:34] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 260 ms
[2022-06-02 16:51:34] [INFO ] After 999ms SMT Verify possible using trap constraints in natural domain returned unsat :4 sat :3
Attempting to minimize the solution found.
Minimization took 317 ms.
[2022-06-02 16:51:34] [INFO ] After 1779ms SMT Verify possible using all constraints in natural domain returned unsat :4 sat :3
FORMULA BridgeAndVehicles-COL-V50P50N20-ReachabilityCardinality-12 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-COL-V50P50N20-ReachabilityCardinality-06 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-COL-V50P50N20-ReachabilityCardinality-02 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-COL-V50P50N20-ReachabilityCardinality-01 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 7 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 1773 ms.
Support contains 15 out of 138 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 138/138 places, 2348/2348 transitions.
Applied a total of 0 rules in 352 ms. Remains 138 /138 variables (removed 0) and now considering 2348/2348 (removed 0) transitions.
[2022-06-02 16:51:36] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
// Phase 1: matrix 290 rows 138 cols
[2022-06-02 16:51:36] [INFO ] Computed 7 place invariants in 13 ms
[2022-06-02 16:51:37] [INFO ] Dead Transitions using invariants and state equation in 749 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 138/138 places, 2348/2348 transitions.
Incomplete random walk after 1000000 steps, including 2316 resets, run finished after 18687 ms. (steps per millisecond=53 ) properties (out of 3) seen :0
Interrupted Best-First random walk after 580105 steps, including 469 resets, run timeout after 5001 ms. (steps per millisecond=115 ) properties seen 0
Interrupted Best-First random walk after 747988 steps, including 650 resets, run timeout after 5001 ms. (steps per millisecond=149 ) properties seen 0
Interrupted Best-First random walk after 767998 steps, including 652 resets, run timeout after 5001 ms. (steps per millisecond=153 ) properties seen 0
Interrupted probabilistic random walk after 7536962 steps, run timeout after 99001 ms. (steps per millisecond=76 ) properties seen :{}
Probabilistic random walk after 7536962 steps, saw 1897380 distinct states, run finished after 99004 ms. (steps per millisecond=76 ) properties seen :0
Running SMT prover for 3 properties.
[2022-06-02 16:53:50] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
// Phase 1: matrix 290 rows 138 cols
[2022-06-02 16:53:50] [INFO ] Computed 7 place invariants in 8 ms
[2022-06-02 16:53:50] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2022-06-02 16:53:50] [INFO ] After 55ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2022-06-02 16:53:50] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2022-06-02 16:53:50] [INFO ] After 271ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2022-06-02 16:53:50] [INFO ] State equation strengthened by 42 read => feed constraints.
[2022-06-02 16:53:51] [INFO ] After 346ms SMT Verify possible using 42 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2022-06-02 16:53:51] [INFO ] After 795ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 283 ms.
[2022-06-02 16:53:51] [INFO ] After 1420ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
FORMULA BridgeAndVehicles-COL-V50P50N20-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 1 properties in 3401 ms.
Support contains 7 out of 138 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 138/138 places, 2348/2348 transitions.
Graph (complete) has 1302 edges and 138 vertex of which 136 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.5 ms
Discarding 2 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 233 ms. Remains 136 /138 variables (removed 2) and now considering 2348/2348 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 136/138 places, 2348/2348 transitions.
Incomplete random walk after 1000000 steps, including 2316 resets, run finished after 15795 ms. (steps per millisecond=63 ) properties (out of 2) seen :0
Interrupted Best-First random walk after 899616 steps, including 782 resets, run timeout after 5001 ms. (steps per millisecond=179 ) properties seen 0
Incomplete Best-First random walk after 1000000 steps, including 847 resets, run finished after 4928 ms. (steps per millisecond=202 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 6115080 steps, run timeout after 75001 ms. (steps per millisecond=81 ) properties seen :{}
Probabilistic random walk after 6115080 steps, saw 1570487 distinct states, run finished after 75001 ms. (steps per millisecond=81 ) properties seen :0
Running SMT prover for 2 properties.
[2022-06-02 16:55:36] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
// Phase 1: matrix 290 rows 136 cols
[2022-06-02 16:55:36] [INFO ] Computed 5 place invariants in 4 ms
[2022-06-02 16:55:36] [INFO ] After 38ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-06-02 16:55:36] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2022-06-02 16:55:36] [INFO ] After 234ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-06-02 16:55:36] [INFO ] State equation strengthened by 42 read => feed constraints.
[2022-06-02 16:55:36] [INFO ] After 164ms SMT Verify possible using 42 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2022-06-02 16:55:37] [INFO ] After 422ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 176 ms.
[2022-06-02 16:55:37] [INFO ] After 903ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 528 ms.
Support contains 7 out of 136 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 136/136 places, 2348/2348 transitions.
Applied a total of 0 rules in 193 ms. Remains 136 /136 variables (removed 0) and now considering 2348/2348 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 136/136 places, 2348/2348 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 136/136 places, 2348/2348 transitions.
Applied a total of 0 rules in 190 ms. Remains 136 /136 variables (removed 0) and now considering 2348/2348 (removed 0) transitions.
[2022-06-02 16:55:38] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
// Phase 1: matrix 290 rows 136 cols
[2022-06-02 16:55:38] [INFO ] Computed 5 place invariants in 3 ms
[2022-06-02 16:55:38] [INFO ] Implicit Places using invariants in 325 ms returned []
[2022-06-02 16:55:38] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
// Phase 1: matrix 290 rows 136 cols
[2022-06-02 16:55:38] [INFO ] Computed 5 place invariants in 2 ms
[2022-06-02 16:55:38] [INFO ] State equation strengthened by 42 read => feed constraints.
[2022-06-02 16:55:39] [INFO ] Implicit Places using invariants and state equation in 1236 ms returned [53, 107]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1580 ms to find 2 implicit places.
Starting structural reductions in SAFETY mode, iteration 1 : 134/136 places, 2348/2348 transitions.
Applied a total of 0 rules in 195 ms. Remains 134 /134 variables (removed 0) and now considering 2348/2348 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 134/136 places, 2348/2348 transitions.
Incomplete random walk after 1000000 steps, including 2316 resets, run finished after 13025 ms. (steps per millisecond=76 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000000 steps, including 869 resets, run finished after 4528 ms. (steps per millisecond=220 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000000 steps, including 849 resets, run finished after 4489 ms. (steps per millisecond=222 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 5661766 steps, run timeout after 66001 ms. (steps per millisecond=85 ) properties seen :{}
Probabilistic random walk after 5661766 steps, saw 1464800 distinct states, run finished after 66002 ms. (steps per millisecond=85 ) properties seen :0
Running SMT prover for 2 properties.
[2022-06-02 16:57:07] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
// Phase 1: matrix 290 rows 134 cols
[2022-06-02 16:57:07] [INFO ] Computed 5 place invariants in 3 ms
[2022-06-02 16:57:08] [INFO ] After 43ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-06-02 16:57:08] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-06-02 16:57:08] [INFO ] After 171ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-06-02 16:57:08] [INFO ] State equation strengthened by 42 read => feed constraints.
[2022-06-02 16:57:08] [INFO ] After 235ms SMT Verify possible using 42 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2022-06-02 16:57:08] [INFO ] After 461ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 270 ms.
[2022-06-02 16:57:08] [INFO ] After 969ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 421 ms.
Support contains 7 out of 134 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 134/134 places, 2348/2348 transitions.
Applied a total of 0 rules in 184 ms. Remains 134 /134 variables (removed 0) and now considering 2348/2348 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 134/134 places, 2348/2348 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 134/134 places, 2348/2348 transitions.
Applied a total of 0 rules in 184 ms. Remains 134 /134 variables (removed 0) and now considering 2348/2348 (removed 0) transitions.
[2022-06-02 16:57:09] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
// Phase 1: matrix 290 rows 134 cols
[2022-06-02 16:57:09] [INFO ] Computed 5 place invariants in 3 ms
[2022-06-02 16:57:10] [INFO ] Implicit Places using invariants in 312 ms returned []
[2022-06-02 16:57:10] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
// Phase 1: matrix 290 rows 134 cols
[2022-06-02 16:57:10] [INFO ] Computed 5 place invariants in 2 ms
[2022-06-02 16:57:10] [INFO ] State equation strengthened by 42 read => feed constraints.
[2022-06-02 16:57:11] [INFO ] Implicit Places using invariants and state equation in 1313 ms returned []
Implicit Place search using SMT with State Equation took 1627 ms to find 0 implicit places.
[2022-06-02 16:57:11] [INFO ] Redundant transitions in 139 ms returned []
[2022-06-02 16:57:11] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
// Phase 1: matrix 290 rows 134 cols
[2022-06-02 16:57:11] [INFO ] Computed 5 place invariants in 2 ms
[2022-06-02 16:57:12] [INFO ] Dead Transitions using invariants and state equation in 688 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 134/134 places, 2348/2348 transitions.
Incomplete random walk after 100000 steps, including 231 resets, run finished after 2575 ms. (steps per millisecond=38 ) properties (out of 6) seen :2
Running SMT prover for 4 properties.
[2022-06-02 16:57:14] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
// Phase 1: matrix 290 rows 134 cols
[2022-06-02 16:57:14] [INFO ] Computed 5 place invariants in 3 ms
[2022-06-02 16:57:14] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2022-06-02 16:57:14] [INFO ] After 43ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2022-06-02 16:57:14] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-06-02 16:57:15] [INFO ] After 246ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2022-06-02 16:57:15] [INFO ] State equation strengthened by 42 read => feed constraints.
[2022-06-02 16:57:15] [INFO ] After 206ms SMT Verify possible using 42 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2022-06-02 16:57:15] [INFO ] After 538ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 241 ms.
[2022-06-02 16:57:15] [INFO ] After 1092ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Incomplete random walk after 1000000 steps, including 2316 resets, run finished after 15005 ms. (steps per millisecond=66 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000001 steps, including 869 resets, run finished after 4225 ms. (steps per millisecond=236 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000001 steps, including 849 resets, run finished after 4761 ms. (steps per millisecond=210 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 6112170 steps, run timeout after 69001 ms. (steps per millisecond=88 ) properties seen :{}
Probabilistic random walk after 6112170 steps, saw 1569532 distinct states, run finished after 69001 ms. (steps per millisecond=88 ) properties seen :0
Running SMT prover for 2 properties.
[2022-06-02 16:58:48] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
// Phase 1: matrix 290 rows 134 cols
[2022-06-02 16:58:48] [INFO ] Computed 5 place invariants in 4 ms
[2022-06-02 16:58:49] [INFO ] After 40ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-06-02 16:58:49] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-06-02 16:58:49] [INFO ] After 165ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-06-02 16:58:49] [INFO ] State equation strengthened by 42 read => feed constraints.
[2022-06-02 16:58:49] [INFO ] After 239ms SMT Verify possible using 42 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2022-06-02 16:58:49] [INFO ] After 466ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 277 ms.
[2022-06-02 16:58:49] [INFO ] After 971ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 409 ms.
Support contains 7 out of 134 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 134/134 places, 2348/2348 transitions.
Applied a total of 0 rules in 184 ms. Remains 134 /134 variables (removed 0) and now considering 2348/2348 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 134/134 places, 2348/2348 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 134/134 places, 2348/2348 transitions.
Applied a total of 0 rules in 185 ms. Remains 134 /134 variables (removed 0) and now considering 2348/2348 (removed 0) transitions.
[2022-06-02 16:58:50] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
// Phase 1: matrix 290 rows 134 cols
[2022-06-02 16:58:50] [INFO ] Computed 5 place invariants in 8 ms
[2022-06-02 16:58:51] [INFO ] Implicit Places using invariants in 299 ms returned []
[2022-06-02 16:58:51] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
// Phase 1: matrix 290 rows 134 cols
[2022-06-02 16:58:51] [INFO ] Computed 5 place invariants in 2 ms
[2022-06-02 16:58:51] [INFO ] State equation strengthened by 42 read => feed constraints.
[2022-06-02 16:58:52] [INFO ] Implicit Places using invariants and state equation in 1294 ms returned []
Implicit Place search using SMT with State Equation took 1595 ms to find 0 implicit places.
[2022-06-02 16:58:52] [INFO ] Redundant transitions in 52 ms returned []
[2022-06-02 16:58:52] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
// Phase 1: matrix 290 rows 134 cols
[2022-06-02 16:58:52] [INFO ] Computed 5 place invariants in 3 ms
[2022-06-02 16:58:53] [INFO ] Dead Transitions using invariants and state equation in 712 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 134/134 places, 2348/2348 transitions.
Incomplete random walk after 100000 steps, including 231 resets, run finished after 2240 ms. (steps per millisecond=44 ) properties (out of 6) seen :2
Running SMT prover for 4 properties.
[2022-06-02 16:58:55] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
// Phase 1: matrix 290 rows 134 cols
[2022-06-02 16:58:55] [INFO ] Computed 5 place invariants in 2 ms
[2022-06-02 16:58:55] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2022-06-02 16:58:55] [INFO ] After 45ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2022-06-02 16:58:55] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-06-02 16:58:55] [INFO ] After 240ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2022-06-02 16:58:55] [INFO ] State equation strengthened by 42 read => feed constraints.
[2022-06-02 16:58:55] [INFO ] After 200ms SMT Verify possible using 42 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2022-06-02 16:58:56] [INFO ] After 502ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 236 ms.
[2022-06-02 16:58:56] [INFO ] After 1041ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Incomplete random walk after 10000 steps, including 23 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 8 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 338714 steps, run timeout after 3001 ms. (steps per millisecond=112 ) properties seen :{}
Probabilistic random walk after 338714 steps, saw 90129 distinct states, run finished after 3001 ms. (steps per millisecond=112 ) properties seen :0
Running SMT prover for 1 properties.
[2022-06-02 16:58:59] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
// Phase 1: matrix 290 rows 134 cols
[2022-06-02 16:58:59] [INFO ] Computed 5 place invariants in 2 ms
[2022-06-02 16:58:59] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-06-02 16:58:59] [INFO ] After 134ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-02 16:58:59] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-06-02 16:58:59] [INFO ] After 85ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-02 16:58:59] [INFO ] State equation strengthened by 42 read => feed constraints.
[2022-06-02 16:59:00] [INFO ] After 102ms SMT Verify possible using 42 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-02 16:59:00] [INFO ] After 167ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 33 ms.
[2022-06-02 16:59:00] [INFO ] After 337ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 6 ms.
Support contains 3 out of 134 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 134/134 places, 2348/2348 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 133 transition count 2347
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 133 transition count 2347
Applied a total of 2 rules in 220 ms. Remains 133 /134 variables (removed 1) and now considering 2347/2348 (removed 1) transitions.
[2022-06-02 16:59:00] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
// Phase 1: matrix 289 rows 133 cols
[2022-06-02 16:59:00] [INFO ] Computed 5 place invariants in 1 ms
[2022-06-02 16:59:01] [INFO ] Dead Transitions using invariants and state equation in 669 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 133/134 places, 2347/2348 transitions.
Incomplete random walk after 10000 steps, including 23 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 339679 steps, run timeout after 3001 ms. (steps per millisecond=113 ) properties seen :{}
Probabilistic random walk after 339679 steps, saw 90362 distinct states, run finished after 3001 ms. (steps per millisecond=113 ) properties seen :0
Running SMT prover for 1 properties.
[2022-06-02 16:59:04] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
// Phase 1: matrix 289 rows 133 cols
[2022-06-02 16:59:04] [INFO ] Computed 5 place invariants in 3 ms
[2022-06-02 16:59:04] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-06-02 16:59:04] [INFO ] After 125ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-02 16:59:04] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-06-02 16:59:04] [INFO ] After 81ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-02 16:59:04] [INFO ] State equation strengthened by 42 read => feed constraints.
[2022-06-02 16:59:04] [INFO ] After 78ms SMT Verify possible using 42 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-02 16:59:04] [INFO ] After 217ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 48 ms.
[2022-06-02 16:59:04] [INFO ] After 397ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 4 ms.
Support contains 3 out of 133 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 133/133 places, 2347/2347 transitions.
Applied a total of 0 rules in 189 ms. Remains 133 /133 variables (removed 0) and now considering 2347/2347 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 133/133 places, 2347/2347 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 133/133 places, 2347/2347 transitions.
Applied a total of 0 rules in 191 ms. Remains 133 /133 variables (removed 0) and now considering 2347/2347 (removed 0) transitions.
[2022-06-02 16:59:05] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
// Phase 1: matrix 289 rows 133 cols
[2022-06-02 16:59:05] [INFO ] Computed 5 place invariants in 3 ms
[2022-06-02 16:59:05] [INFO ] Implicit Places using invariants in 329 ms returned []
[2022-06-02 16:59:05] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
// Phase 1: matrix 289 rows 133 cols
[2022-06-02 16:59:05] [INFO ] Computed 5 place invariants in 1 ms
[2022-06-02 16:59:05] [INFO ] State equation strengthened by 42 read => feed constraints.
[2022-06-02 16:59:06] [INFO ] Implicit Places using invariants and state equation in 793 ms returned []
Implicit Place search using SMT with State Equation took 1124 ms to find 0 implicit places.
[2022-06-02 16:59:06] [INFO ] Redundant transitions in 73 ms returned []
[2022-06-02 16:59:06] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
// Phase 1: matrix 289 rows 133 cols
[2022-06-02 16:59:06] [INFO ] Computed 5 place invariants in 3 ms
[2022-06-02 16:59:06] [INFO ] Dead Transitions using invariants and state equation in 662 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 133/133 places, 2347/2347 transitions.
Ensure Unique test removed 2058 transitions
Reduce isomorphic transitions removed 2058 transitions.
Iterating post reduction 0 with 2058 rules applied. Total rules applied 2058 place count 133 transition count 289
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 1 with 2 rules applied. Total rules applied 2060 place count 133 transition count 287
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 2062 place count 131 transition count 287
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 2064 place count 131 transition count 287
Applied a total of 2064 rules in 20 ms. Remains 131 /133 variables (removed 2) and now considering 287/2347 (removed 2060) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 287 rows 131 cols
[2022-06-02 16:59:06] [INFO ] Computed 5 place invariants in 3 ms
[2022-06-02 16:59:06] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-06-02 16:59:07] [INFO ] After 172ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-02 16:59:07] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2022-06-02 16:59:07] [INFO ] After 142ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-02 16:59:07] [INFO ] State equation strengthened by 2 read => feed constraints.
[2022-06-02 16:59:07] [INFO ] After 31ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-02 16:59:07] [INFO ] After 69ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 47 ms.
[2022-06-02 16:59:07] [INFO ] After 289ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2022-06-02 16:59:07] [INFO ] Flatten gal took : 37 ms
[2022-06-02 16:59:07] [INFO ] Flatten gal took : 28 ms
[2022-06-02 16:59:07] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6701994036794584268.gal : 15 ms
[2022-06-02 16:59:07] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5031689384550967631.prop : 1 ms
Invoking ITS tools like this :cd /tmp/redAtoms2072546094070380524;'/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/ReachabilityCardinality6701994036794584268.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5031689384550967631.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...319
Loading property file /tmp/ReachabilityCardinality5031689384550967631.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :3 after 12
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :12 after 30
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :30 after 64
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :64 after 84
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :84 after 840
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :840 after 4704
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :4704 after 30576
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :30576 after 218400
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :218400 after 1.60818e+06
Invariant property AtomicProp does not hold.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 2049 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,5.42312e+06,0.979009,27340,2,9551,16,106175,6,0,818,44910,0
Total reachable state count : 5423124
Verifying 1 reachability properties.
Invariant property AtomicProp 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
AtomicProp,42,0.980475,27340,2,207,16,106175,7,0,822,44910,0
Finished random walk after 164 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=82 )
Incomplete random walk after 10000 steps, including 23 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 8 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 333889 steps, run timeout after 3001 ms. (steps per millisecond=111 ) properties seen :{}
Probabilistic random walk after 333889 steps, saw 88875 distinct states, run finished after 3003 ms. (steps per millisecond=111 ) properties seen :0
Running SMT prover for 1 properties.
[2022-06-02 16:59:11] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
// Phase 1: matrix 290 rows 134 cols
[2022-06-02 16:59:11] [INFO ] Computed 5 place invariants in 4 ms
[2022-06-02 16:59:11] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-06-02 16:59:11] [INFO ] After 198ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-02 16:59:11] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-06-02 16:59:12] [INFO ] After 127ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-02 16:59:12] [INFO ] State equation strengthened by 42 read => feed constraints.
[2022-06-02 16:59:12] [INFO ] After 72ms SMT Verify possible using 42 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-02 16:59:12] [INFO ] After 165ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 59 ms.
[2022-06-02 16:59:12] [INFO ] After 406ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 5 ms.
Support contains 1 out of 134 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 134/134 places, 2348/2348 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 133 transition count 2347
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 133 transition count 2347
Applied a total of 2 rules in 210 ms. Remains 133 /134 variables (removed 1) and now considering 2347/2348 (removed 1) transitions.
[2022-06-02 16:59:12] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
// Phase 1: matrix 289 rows 133 cols
[2022-06-02 16:59:12] [INFO ] Computed 5 place invariants in 3 ms
[2022-06-02 16:59:13] [INFO ] Dead Transitions using invariants and state equation in 718 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 133/134 places, 2347/2348 transitions.
Incomplete random walk after 10000 steps, including 23 resets, run finished after 73 ms. (steps per millisecond=136 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 8 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 332954 steps, run timeout after 3001 ms. (steps per millisecond=110 ) properties seen :{}
Probabilistic random walk after 332954 steps, saw 88642 distinct states, run finished after 3001 ms. (steps per millisecond=110 ) properties seen :0
Running SMT prover for 1 properties.
[2022-06-02 16:59:16] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
// Phase 1: matrix 289 rows 133 cols
[2022-06-02 16:59:16] [INFO ] Computed 5 place invariants in 3 ms
[2022-06-02 16:59:16] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-06-02 16:59:16] [INFO ] After 120ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-02 16:59:16] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-06-02 16:59:16] [INFO ] After 84ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-02 16:59:16] [INFO ] State equation strengthened by 42 read => feed constraints.
[2022-06-02 16:59:16] [INFO ] After 100ms SMT Verify possible using 42 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-02 16:59:16] [INFO ] After 152ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 51 ms.
[2022-06-02 16:59:16] [INFO ] After 341ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 ms.
Support contains 1 out of 133 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 133/133 places, 2347/2347 transitions.
Applied a total of 0 rules in 179 ms. Remains 133 /133 variables (removed 0) and now considering 2347/2347 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 133/133 places, 2347/2347 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 133/133 places, 2347/2347 transitions.
Applied a total of 0 rules in 183 ms. Remains 133 /133 variables (removed 0) and now considering 2347/2347 (removed 0) transitions.
[2022-06-02 16:59:17] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
// Phase 1: matrix 289 rows 133 cols
[2022-06-02 16:59:17] [INFO ] Computed 5 place invariants in 2 ms
[2022-06-02 16:59:17] [INFO ] Implicit Places using invariants in 344 ms returned []
[2022-06-02 16:59:17] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
// Phase 1: matrix 289 rows 133 cols
[2022-06-02 16:59:17] [INFO ] Computed 5 place invariants in 1 ms
[2022-06-02 16:59:17] [INFO ] State equation strengthened by 42 read => feed constraints.
[2022-06-02 16:59:18] [INFO ] Implicit Places using invariants and state equation in 767 ms returned []
Implicit Place search using SMT with State Equation took 1112 ms to find 0 implicit places.
[2022-06-02 16:59:18] [INFO ] Redundant transitions in 75 ms returned []
[2022-06-02 16:59:18] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
// Phase 1: matrix 289 rows 133 cols
[2022-06-02 16:59:18] [INFO ] Computed 5 place invariants in 3 ms
[2022-06-02 16:59:18] [INFO ] Dead Transitions using invariants and state equation in 664 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 133/133 places, 2347/2347 transitions.
Ensure Unique test removed 2058 transitions
Reduce isomorphic transitions removed 2058 transitions.
Iterating post reduction 0 with 2058 rules applied. Total rules applied 2058 place count 133 transition count 289
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 1 with 4 rules applied. Total rules applied 2062 place count 131 transition count 287
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 1 with 2 rules applied. Total rules applied 2064 place count 131 transition count 285
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 2066 place count 129 transition count 285
Applied a total of 2066 rules in 18 ms. Remains 129 /133 variables (removed 4) and now considering 285/2347 (removed 2062) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 285 rows 129 cols
[2022-06-02 16:59:19] [INFO ] Computed 5 place invariants in 2 ms
[2022-06-02 16:59:19] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2022-06-02 16:59:19] [INFO ] After 109ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-02 16:59:19] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2022-06-02 16:59:19] [INFO ] After 75ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-02 16:59:19] [INFO ] State equation strengthened by 2 read => feed constraints.
[2022-06-02 16:59:19] [INFO ] After 25ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-02 16:59:19] [INFO ] After 56ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 20 ms.
[2022-06-02 16:59:19] [INFO ] After 185ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2022-06-02 16:59:19] [INFO ] Flatten gal took : 24 ms
[2022-06-02 16:59:19] [INFO ] Flatten gal took : 24 ms
[2022-06-02 16:59:19] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3966905738093446133.gal : 4 ms
[2022-06-02 16:59:19] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality480815922612966341.prop : 0 ms
Invoking ITS tools like this :cd /tmp/redAtoms2072546094070380524;'/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/ReachabilityCardinality3966905738093446133.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality480815922612966341.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/ReachabilityCardinality480815922612966341.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 8
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :8 after 18
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :18 after 36
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :36 after 70
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :70 after 82
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :82 after 820
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :820 after 4592
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :4592 after 29848
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :29848 after 188600
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :188600 after 1.23492e+06
Invariant property AtomicProp does not hold.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 2049 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,5.00503e+06,0.651242,20868,2,9436,16,86391,6,0,808,30685,0
Total reachable state count : 5005034
Verifying 1 reachability properties.
Invariant property AtomicProp 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
AtomicProp,82,0.652949,20868,2,175,16,86391,7,0,811,30685,0
Incomplete random walk after 10000 steps, including 23 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 329452 steps, run timeout after 3001 ms. (steps per millisecond=109 ) properties seen :{}
Probabilistic random walk after 329452 steps, saw 87729 distinct states, run finished after 3001 ms. (steps per millisecond=109 ) properties seen :0
Running SMT prover for 1 properties.
[2022-06-02 16:59:23] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
// Phase 1: matrix 290 rows 134 cols
[2022-06-02 16:59:23] [INFO ] Computed 5 place invariants in 4 ms
[2022-06-02 16:59:23] [INFO ] After 41ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-02 16:59:23] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-06-02 16:59:23] [INFO ] After 610ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-02 16:59:23] [INFO ] State equation strengthened by 42 read => feed constraints.
[2022-06-02 16:59:24] [INFO ] After 773ms SMT Verify possible using 42 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-02 16:59:24] [INFO ] After 846ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 49 ms.
[2022-06-02 16:59:24] [INFO ] After 1556ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 ms.
Support contains 3 out of 134 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 134/134 places, 2348/2348 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 133 transition count 2347
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 133 transition count 2347
Applied a total of 2 rules in 208 ms. Remains 133 /134 variables (removed 1) and now considering 2347/2348 (removed 1) transitions.
[2022-06-02 16:59:24] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
// Phase 1: matrix 289 rows 133 cols
[2022-06-02 16:59:24] [INFO ] Computed 5 place invariants in 3 ms
[2022-06-02 16:59:25] [INFO ] Dead Transitions using invariants and state equation in 673 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 133/134 places, 2347/2348 transitions.
Incomplete random walk after 10000 steps, including 23 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 8 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 336279 steps, run timeout after 3001 ms. (steps per millisecond=112 ) properties seen :{}
Probabilistic random walk after 336279 steps, saw 89530 distinct states, run finished after 3001 ms. (steps per millisecond=112 ) properties seen :0
Running SMT prover for 1 properties.
[2022-06-02 16:59:28] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
// Phase 1: matrix 289 rows 133 cols
[2022-06-02 16:59:28] [INFO ] Computed 5 place invariants in 3 ms
[2022-06-02 16:59:28] [INFO ] After 27ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-02 16:59:28] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-06-02 16:59:28] [INFO ] After 112ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-02 16:59:28] [INFO ] State equation strengthened by 42 read => feed constraints.
[2022-06-02 16:59:29] [INFO ] After 282ms SMT Verify possible using 42 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-02 16:59:29] [INFO ] After 573ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 45 ms.
[2022-06-02 16:59:29] [INFO ] After 789ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 ms.
Support contains 3 out of 133 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 133/133 places, 2347/2347 transitions.
Applied a total of 0 rules in 178 ms. Remains 133 /133 variables (removed 0) and now considering 2347/2347 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 133/133 places, 2347/2347 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 133/133 places, 2347/2347 transitions.
Applied a total of 0 rules in 175 ms. Remains 133 /133 variables (removed 0) and now considering 2347/2347 (removed 0) transitions.
[2022-06-02 16:59:29] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
// Phase 1: matrix 289 rows 133 cols
[2022-06-02 16:59:29] [INFO ] Computed 5 place invariants in 1 ms
[2022-06-02 16:59:30] [INFO ] Implicit Places using invariants in 280 ms returned []
[2022-06-02 16:59:30] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
// Phase 1: matrix 289 rows 133 cols
[2022-06-02 16:59:30] [INFO ] Computed 5 place invariants in 4 ms
[2022-06-02 16:59:30] [INFO ] State equation strengthened by 42 read => feed constraints.
[2022-06-02 16:59:30] [INFO ] Implicit Places using invariants and state equation in 691 ms returned []
Implicit Place search using SMT with State Equation took 971 ms to find 0 implicit places.
[2022-06-02 16:59:31] [INFO ] Redundant transitions in 74 ms returned []
[2022-06-02 16:59:31] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
// Phase 1: matrix 289 rows 133 cols
[2022-06-02 16:59:31] [INFO ] Computed 5 place invariants in 2 ms
[2022-06-02 16:59:31] [INFO ] Dead Transitions using invariants and state equation in 623 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 133/133 places, 2347/2347 transitions.
Ensure Unique test removed 2058 transitions
Reduce isomorphic transitions removed 2058 transitions.
Iterating post reduction 0 with 2058 rules applied. Total rules applied 2058 place count 133 transition count 289
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 1 with 4 rules applied. Total rules applied 2062 place count 131 transition count 287
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 1 with 2 rules applied. Total rules applied 2064 place count 131 transition count 285
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 2066 place count 129 transition count 285
Applied a total of 2066 rules in 13 ms. Remains 129 /133 variables (removed 4) and now considering 285/2347 (removed 2062) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 285 rows 129 cols
[2022-06-02 16:59:31] [INFO ] Computed 5 place invariants in 2 ms
[2022-06-02 16:59:31] [INFO ] After 25ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-02 16:59:31] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-06-02 16:59:31] [INFO ] After 119ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-02 16:59:31] [INFO ] State equation strengthened by 2 read => feed constraints.
[2022-06-02 16:59:32] [INFO ] After 179ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-02 16:59:32] [INFO ] After 220ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 184 ms.
[2022-06-02 16:59:32] [INFO ] After 556ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2022-06-02 16:59:32] [INFO ] Flatten gal took : 27 ms
[2022-06-02 16:59:32] [INFO ] Flatten gal took : 21 ms
[2022-06-02 16:59:32] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality15202903714687866033.gal : 2 ms
[2022-06-02 16:59:32] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6641733054655438081.prop : 0 ms
Invoking ITS tools like this :cd /tmp/redAtoms2072546094070380524;'/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/ReachabilityCardinality15202903714687866033.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6641733054655438081.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/ReachabilityCardinality6641733054655438081.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 8
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :8 after 18
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :18 after 36
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :36 after 70
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :70 after 82
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :82 after 820
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :820 after 4592
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :4592 after 29848
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :29848 after 188600
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :188600 after 1.23492e+06
Invariant property AtomicProp does not hold.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 2049 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,5.00503e+06,0.639361,21132,2,9436,16,86408,6,0,808,30684,0
Total reachable state count : 5005034
Verifying 1 reachability properties.
Invariant property AtomicProp 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
AtomicProp,20,0.642979,21132,2,150,16,86408,7,0,963,30684,0
Incomplete random walk after 10000 steps, including 23 resets, run finished after 73 ms. (steps per millisecond=136 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 7 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 333765 steps, run timeout after 3001 ms. (steps per millisecond=111 ) properties seen :{}
Probabilistic random walk after 333765 steps, saw 88844 distinct states, run finished after 3001 ms. (steps per millisecond=111 ) properties seen :0
Running SMT prover for 1 properties.
[2022-06-02 16:59:36] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
// Phase 1: matrix 290 rows 134 cols
[2022-06-02 16:59:36] [INFO ] Computed 5 place invariants in 3 ms
[2022-06-02 16:59:36] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-06-02 16:59:36] [INFO ] After 119ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-02 16:59:36] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2022-06-02 16:59:36] [INFO ] After 77ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-02 16:59:36] [INFO ] State equation strengthened by 42 read => feed constraints.
[2022-06-02 16:59:36] [INFO ] After 50ms SMT Verify possible using 42 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-02 16:59:36] [INFO ] After 77ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 23 ms.
[2022-06-02 16:59:36] [INFO ] After 229ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 1 out of 134 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 134/134 places, 2348/2348 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 133 transition count 2347
Applied a total of 2 rules in 198 ms. Remains 133 /134 variables (removed 1) and now considering 2347/2348 (removed 1) transitions.
[2022-06-02 16:59:36] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
// Phase 1: matrix 289 rows 133 cols
[2022-06-02 16:59:36] [INFO ] Computed 5 place invariants in 2 ms
[2022-06-02 16:59:37] [INFO ] Dead Transitions using invariants and state equation in 665 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 133/134 places, 2347/2348 transitions.
Incomplete random walk after 10002 steps, including 26 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 9 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 314386 steps, run timeout after 3001 ms. (steps per millisecond=104 ) properties seen :{}
Probabilistic random walk after 314386 steps, saw 89818 distinct states, run finished after 3001 ms. (steps per millisecond=104 ) properties seen :0
Running SMT prover for 1 properties.
[2022-06-02 16:59:40] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
// Phase 1: matrix 289 rows 133 cols
[2022-06-02 16:59:40] [INFO ] Computed 5 place invariants in 2 ms
[2022-06-02 16:59:40] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-06-02 16:59:40] [INFO ] After 103ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-02 16:59:40] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-06-02 16:59:40] [INFO ] After 65ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-02 16:59:40] [INFO ] State equation strengthened by 42 read => feed constraints.
[2022-06-02 16:59:40] [INFO ] After 115ms SMT Verify possible using 42 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-02 16:59:40] [INFO ] After 153ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 20 ms.
[2022-06-02 16:59:40] [INFO ] After 296ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 133 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 133/133 places, 2347/2347 transitions.
Applied a total of 0 rules in 173 ms. Remains 133 /133 variables (removed 0) and now considering 2347/2347 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 133/133 places, 2347/2347 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 133/133 places, 2347/2347 transitions.
Applied a total of 0 rules in 187 ms. Remains 133 /133 variables (removed 0) and now considering 2347/2347 (removed 0) transitions.
[2022-06-02 16:59:41] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
// Phase 1: matrix 289 rows 133 cols
[2022-06-02 16:59:41] [INFO ] Computed 5 place invariants in 2 ms
[2022-06-02 16:59:41] [INFO ] Implicit Places using invariants in 333 ms returned []
[2022-06-02 16:59:41] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
// Phase 1: matrix 289 rows 133 cols
[2022-06-02 16:59:41] [INFO ] Computed 5 place invariants in 1 ms
[2022-06-02 16:59:41] [INFO ] State equation strengthened by 42 read => feed constraints.
[2022-06-02 16:59:42] [INFO ] Implicit Places using invariants and state equation in 837 ms returned []
Implicit Place search using SMT with State Equation took 1173 ms to find 0 implicit places.
[2022-06-02 16:59:42] [INFO ] Redundant transitions in 78 ms returned []
[2022-06-02 16:59:42] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
// Phase 1: matrix 289 rows 133 cols
[2022-06-02 16:59:42] [INFO ] Computed 5 place invariants in 3 ms
[2022-06-02 16:59:43] [INFO ] Dead Transitions using invariants and state equation in 651 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 133/133 places, 2347/2347 transitions.
Ensure Unique test removed 2058 transitions
Reduce isomorphic transitions removed 2058 transitions.
Iterating post reduction 0 with 2058 rules applied. Total rules applied 2058 place count 133 transition count 289
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 2062 place count 131 transition count 287
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 1 with 2 rules applied. Total rules applied 2064 place count 131 transition count 285
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 2066 place count 129 transition count 285
Applied a total of 2066 rules in 21 ms. Remains 129 /133 variables (removed 4) and now considering 285/2347 (removed 2062) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 285 rows 129 cols
[2022-06-02 16:59:43] [INFO ] Computed 5 place invariants in 4 ms
[2022-06-02 16:59:43] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-06-02 16:59:43] [INFO ] After 213ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-02 16:59:43] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2022-06-02 16:59:43] [INFO ] After 171ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-02 16:59:43] [INFO ] State equation strengthened by 2 read => feed constraints.
[2022-06-02 16:59:43] [INFO ] After 17ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-02 16:59:43] [INFO ] After 46ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 15 ms.
[2022-06-02 16:59:43] [INFO ] After 267ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2022-06-02 16:59:43] [INFO ] Flatten gal took : 20 ms
[2022-06-02 16:59:43] [INFO ] Flatten gal took : 17 ms
[2022-06-02 16:59:43] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16264452945546005149.gal : 2 ms
[2022-06-02 16:59:43] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2980300980864817947.prop : 0 ms
Invoking ITS tools like this :cd /tmp/redAtoms2072546094070380524;'/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/ReachabilityCardinality16264452945546005149.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2980300980864817947.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/ReachabilityCardinality2980300980864817947.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 8
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :8 after 18
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :18 after 36
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :36 after 70
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :70 after 82
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :82 after 820
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :820 after 4592
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :4592 after 29848
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :29848 after 188600
Invariant property AtomicProp does not hold.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 1025 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,1.24312e+06,0.323874,13340,2,3882,15,55403,6,0,808,17902,0
Total reachable state count : 1243120
Verifying 1 reachability properties.
Invariant property AtomicProp 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
AtomicProp,82,0.324959,13340,2,186,15,55403,7,0,811,17902,0
Finished random walk after 180 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=90 )
Ensure Unique test removed 2058 transitions
Reduce isomorphic transitions removed 2058 transitions.
Iterating post reduction 0 with 2058 rules applied. Total rules applied 2058 place count 134 transition count 290
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 2059 place count 134 transition count 289
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2060 place count 133 transition count 289
Applied a total of 2060 rules in 9 ms. Remains 133 /134 variables (removed 1) and now considering 289/2348 (removed 2059) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 289 rows 133 cols
[2022-06-02 16:59:44] [INFO ] Computed 5 place invariants in 2 ms
[2022-06-02 16:59:44] [INFO ] After 31ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-06-02 16:59:44] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-06-02 16:59:44] [INFO ] After 260ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-06-02 16:59:44] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-06-02 16:59:44] [INFO ] After 94ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2022-06-02 16:59:44] [INFO ] After 188ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 100 ms.
[2022-06-02 16:59:44] [INFO ] After 589ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
[2022-06-02 16:59:44] [INFO ] Flatten gal took : 19 ms
[2022-06-02 16:59:44] [INFO ] Flatten gal took : 17 ms
[2022-06-02 16:59:44] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12383282003356211173.gal : 4 ms
[2022-06-02 16:59:44] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3154859931286856769.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/ReachabilityCardinality12383282003356211173.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality3154859931286856769.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/ReachabilityCardinality3154859931286856769.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :4 after 15
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :15 after 23
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :23 after 41
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :41 after 77
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :77 after 124
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :124 after 2181
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :2181 after 10416
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :10416 after 56186
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :56186 after 250976
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :250976 after 1.52724e+06
Invariant property BridgeAndVehicles-COL-V50P50N20-ReachabilityCardinality-07 does not hold.
Reachability property BridgeAndVehicles-COL-V50P50N20-ReachabilityCardinality-04 is true.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 4097 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,9.59425e+06,2.33174,55640,2,18272,18,249370,6,0,825,111169,0
Total reachable state count : 9594252
Verifying 2 reachability properties.
Reachability property BridgeAndVehicles-COL-V50P50N20-ReachabilityCardinality-04 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
BridgeAndVehicles-COL-V50P50N20-ReachabilityCardinality-04,124,2.50073,55640,2,344,18,249370,7,0,991,111169,0
Invariant property BridgeAndVehicles-COL-V50P50N20-ReachabilityCardinality-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
BridgeAndVehicles-COL-V50P50N20-ReachabilityCardinality-07,17,2.50267,55640,2,162,18,249370,8,0,1001,111169,0
[2022-06-02 16:59:47] [INFO ] Flatten gal took : 111 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin11223393221876287161
[2022-06-02 16:59:47] [INFO ] Too many transitions (2348) to apply POR reductions. Disabling POR matrices.
[2022-06-02 16:59:47] [INFO ] Built C files in 96ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11223393221876287161
[2022-06-02 16:59:47] [INFO ] Applying decomposition
[2022-06-02 16:59:47] [INFO ] Flatten gal took : 165 ms
[2022-06-02 16:59:47] [INFO ] Flatten gal took : 105 ms
Running compilation step : cd /tmp/ltsmin11223393221876287161;'/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'
[2022-06-02 16:59:50] [INFO ] Input system was already deterministic with 2348 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/graph5400709771432759235.txt' '-o' '/tmp/graph5400709771432759235.bin' '-w' '/tmp/graph5400709771432759235.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph5400709771432759235.bin' '-l' '-1' '-v' '-w' '/tmp/graph5400709771432759235.weights' '-q' '0' '-e' '0.001'
[2022-06-02 16:59:51] [INFO ] Decomposing Gal with order
[2022-06-02 16:59:51] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-02 16:59:51] [INFO ] Ran tautology test, simplified 0 / 2 in 3986 ms.
[2022-06-02 16:59:51] [INFO ] BMC solution for property BridgeAndVehicles-COL-V50P50N20-ReachabilityCardinality-04(UNSAT) depth K=0 took 11 ms
[2022-06-02 16:59:51] [INFO ] BMC solution for property BridgeAndVehicles-COL-V50P50N20-ReachabilityCardinality-07(UNSAT) depth K=0 took 1 ms
[2022-06-02 16:59:51] [INFO ] BMC solution for property BridgeAndVehicles-COL-V50P50N20-ReachabilityCardinality-04(UNSAT) depth K=1 took 2 ms
[2022-06-02 16:59:51] [INFO ] BMC solution for property BridgeAndVehicles-COL-V50P50N20-ReachabilityCardinality-07(UNSAT) depth K=1 took 2 ms
[2022-06-02 16:59:51] [INFO ] BMC solution for property BridgeAndVehicles-COL-V50P50N20-ReachabilityCardinality-04(UNSAT) depth K=2 took 77 ms
[2022-06-02 16:59:51] [INFO ] BMC solution for property BridgeAndVehicles-COL-V50P50N20-ReachabilityCardinality-07(UNSAT) depth K=2 took 122 ms
[2022-06-02 16:59:52] [INFO ] BMC solution for property BridgeAndVehicles-COL-V50P50N20-ReachabilityCardinality-04(UNSAT) depth K=3 took 324 ms
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
Normalized transition count is 290 out of 2348 initially.
// Phase 1: matrix 290 rows 134 cols
[2022-06-02 16:59:52] [INFO ] Computed 5 place invariants in 2 ms
[2022-06-02 16:59:52] [INFO ] Computed 5 place invariants in 4 ms
[2022-06-02 16:59:52] [INFO ] BMC solution for property BridgeAndVehicles-COL-V50P50N20-ReachabilityCardinality-07(UNSAT) depth K=3 took 541 ms
[2022-06-02 16:59:53] [INFO ] Proved 134 variables to be positive in 708 ms
[2022-06-02 16:59:53] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-COL-V50P50N20-ReachabilityCardinality-04
[2022-06-02 16:59:53] [INFO ] KInduction solution for property BridgeAndVehicles-COL-V50P50N20-ReachabilityCardinality-04(SAT) depth K=0 took 14 ms
[2022-06-02 16:59:53] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-COL-V50P50N20-ReachabilityCardinality-07
[2022-06-02 16:59:53] [INFO ] KInduction solution for property BridgeAndVehicles-COL-V50P50N20-ReachabilityCardinality-07(SAT) depth K=0 took 8 ms
[2022-06-02 16:59:53] [INFO ] Removed a total of 4478 redundant transitions.
[2022-06-02 16:59:53] [INFO ] Flatten gal took : 2475 ms
[2022-06-02 16:59:54] [INFO ] Fuse similar labels procedure discarded/fused a total of 2576 labels/synchronizations in 259 ms.
[2022-06-02 16:59:54] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12287427167856547403.gal : 21 ms
[2022-06-02 16:59:54] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15843732621076602800.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/ReachabilityCardinality12287427167856547403.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15843732621076602800.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/ReachabilityCardinality15843732621076602800.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :4 after 9
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :9 after 18
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :18 after 35
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :35 after 117
[2022-06-02 16:59:55] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-COL-V50P50N20-ReachabilityCardinality-04
[2022-06-02 16:59:55] [INFO ] KInduction solution for property BridgeAndVehicles-COL-V50P50N20-ReachabilityCardinality-04(SAT) depth K=1 took 1861 ms
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :117 after 1333
[2022-06-02 16:59:56] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-COL-V50P50N20-ReachabilityCardinality-07
[2022-06-02 16:59:56] [INFO ] KInduction solution for property BridgeAndVehicles-COL-V50P50N20-ReachabilityCardinality-07(SAT) depth K=1 took 1567 ms
Compilation finished in 9798 ms.
Running link step : cd /tmp/ltsmin11223393221876287161;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 46 ms.
Running LTSmin : cd /tmp/ltsmin11223393221876287161;'/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' 'BridgeAndVehiclesCOLV50P50N20ReachabilityCardinality04==true'
[2022-06-02 16:59:57] [INFO ] BMC solution for property BridgeAndVehicles-COL-V50P50N20-ReachabilityCardinality-04(UNSAT) depth K=4 took 5145 ms
[2022-06-02 17:00:02] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-COL-V50P50N20-ReachabilityCardinality-04
[2022-06-02 17:00:02] [INFO ] KInduction solution for property BridgeAndVehicles-COL-V50P50N20-ReachabilityCardinality-04(SAT) depth K=2 took 6046 ms
[2022-06-02 17:00:04] [INFO ] BMC solution for property BridgeAndVehicles-COL-V50P50N20-ReachabilityCardinality-07(UNSAT) depth K=4 took 6519 ms
[2022-06-02 17:00:09] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-COL-V50P50N20-ReachabilityCardinality-07
[2022-06-02 17:00:09] [INFO ] KInduction solution for property BridgeAndVehicles-COL-V50P50N20-ReachabilityCardinality-07(SAT) depth K=2 took 6696 ms
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :1333 after 14081
[2022-06-02 17:00:32] [INFO ] BMC solution for property BridgeAndVehicles-COL-V50P50N20-ReachabilityCardinality-04(UNSAT) depth K=5 took 27588 ms
[2022-06-02 17:00:53] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-COL-V50P50N20-ReachabilityCardinality-04
[2022-06-02 17:00:53] [INFO ] KInduction solution for property BridgeAndVehicles-COL-V50P50N20-ReachabilityCardinality-04(SAT) depth K=3 took 44201 ms
[2022-06-02 17:01:15] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-COL-V50P50N20-ReachabilityCardinality-07
[2022-06-02 17:01:15] [INFO ] KInduction solution for property BridgeAndVehicles-COL-V50P50N20-ReachabilityCardinality-07(SAT) depth K=3 took 22134 ms
[2022-06-02 17:01:24] [INFO ] BMC solution for property BridgeAndVehicles-COL-V50P50N20-ReachabilityCardinality-07(UNSAT) depth K=5 took 52032 ms
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :14081 after 79667
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :79667 after 300205
[2022-06-02 17:02:44] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-COL-V50P50N20-ReachabilityCardinality-04
[2022-06-02 17:02:44] [INFO ] KInduction solution for property BridgeAndVehicles-COL-V50P50N20-ReachabilityCardinality-04(SAT) depth K=4 took 88142 ms
[2022-06-02 17:02:51] [INFO ] BMC solution for property BridgeAndVehicles-COL-V50P50N20-ReachabilityCardinality-04(UNSAT) depth K=6 took 87448 ms
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :300205 after 588120
[2022-06-02 17:05:04] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-COL-V50P50N20-ReachabilityCardinality-07
[2022-06-02 17:05:04] [INFO ] KInduction solution for property BridgeAndVehicles-COL-V50P50N20-ReachabilityCardinality-07(SAT) depth K=4 took 140422 ms
[2022-06-02 17:05:51] [INFO ] BMC solution for property BridgeAndVehicles-COL-V50P50N20-ReachabilityCardinality-07(UNSAT) depth K=6 took 179742 ms
[2022-06-02 17:08:22] [INFO ] BMC solution for property BridgeAndVehicles-COL-V50P50N20-ReachabilityCardinality-04(UNSAT) depth K=7 took 151133 ms
[2022-06-02 17:09:05] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-COL-V50P50N20-ReachabilityCardinality-04
[2022-06-02 17:09:05] [INFO ] KInduction solution for property BridgeAndVehicles-COL-V50P50N20-ReachabilityCardinality-04(SAT) depth K=5 took 240714 ms
[2022-06-02 17:09:35] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-COL-V50P50N20-ReachabilityCardinality-07
[2022-06-02 17:09:35] [INFO ] KInduction solution for property BridgeAndVehicles-COL-V50P50N20-ReachabilityCardinality-07(SAT) depth K=5 took 30458 ms
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :588120 after 976226
[2022-06-02 17:10:40] [INFO ] BMC solution for property BridgeAndVehicles-COL-V50P50N20-ReachabilityCardinality-07(UNSAT) depth K=7 took 137857 ms
[2022-06-02 17:15:13] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-COL-V50P50N20-ReachabilityCardinality-04
[2022-06-02 17:15:13] [INFO ] KInduction solution for property BridgeAndVehicles-COL-V50P50N20-ReachabilityCardinality-04(SAT) depth K=6 took 337201 ms
[2022-06-02 17:17:10] [INFO ] BMC solution for property BridgeAndVehicles-COL-V50P50N20-ReachabilityCardinality-04(UNSAT) depth K=8 took 390471 ms
SDD proceeding with computation,2 properties remain. new max is 8192
SDD size :976226 after 1.65494e+06
[2022-06-02 17:22:32] [INFO ] BMC solution for property BridgeAndVehicles-COL-V50P50N20-ReachabilityCardinality-07(UNSAT) depth K=8 took 322015 ms
Detected timeout of ITS tools.
[2022-06-02 17:22:39] [INFO ] Applying decomposition
[2022-06-02 17:22:40] [INFO ] Flatten gal took : 323 ms
[2022-06-02 17:22:40] [INFO ] Decomposing Gal with order
[2022-06-02 17:22:40] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-02 17:22:41] [INFO ] Removed a total of 13072 redundant transitions.
[2022-06-02 17:22:41] [INFO ] Flatten gal took : 838 ms
[2022-06-02 17:22:41] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 93 ms.
[2022-06-02 17:22:41] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2885214143553899951.gal : 45 ms
[2022-06-02 17:22:41] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9198366080483736457.prop : 0 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/ReachabilityCardinality2885214143553899951.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality9198366080483736457.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...319
Loading property file /tmp/ReachabilityCardinality9198366080483736457.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :2 after 6
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :6 after 8
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :8 after 17
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :17 after 18
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :18 after 37
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :37 after 66
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :66 after 110
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :110 after 240
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :240 after 717
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :717 after 1626
[2022-06-02 17:22:53] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-COL-V50P50N20-ReachabilityCardinality-07
[2022-06-02 17:22:53] [INFO ] KInduction solution for property BridgeAndVehicles-COL-V50P50N20-ReachabilityCardinality-07(SAT) depth K=6 took 460589 ms
SDD proceeding with computation,2 properties remain. new max is 8192
SDD size :1626 after 7587
SDD proceeding with computation,2 properties remain. new max is 16384
SDD size :52512 after 52576
SDD proceeding with computation,2 properties remain. new max is 32768
SDD size :52576 after 59830
SDD proceeding with computation,2 properties remain. new max is 65536
SDD size :59830 after 66305
WARNING : LTSmin timed out (>1800 s) on command cd /tmp/ltsmin11223393221876287161;'/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' 'BridgeAndVehiclesCOLV50P50N20ReachabilityCardinality04==true'
Running LTSmin : cd /tmp/ltsmin11223393221876287161;'/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' 'BridgeAndVehiclesCOLV50P50N20ReachabilityCardinality07==true'
[2022-06-02 17:30:39] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-COL-V50P50N20-ReachabilityCardinality-04
[2022-06-02 17:30:39] [INFO ] KInduction solution for property BridgeAndVehicles-COL-V50P50N20-ReachabilityCardinality-04(SAT) depth K=7 took 465754 ms
[2022-06-02 17:31:31] [INFO ] BMC solution for property BridgeAndVehicles-COL-V50P50N20-ReachabilityCardinality-04(UNSAT) depth K=9 took 538731 ms
SDD proceeding with computation,2 properties remain. new max is 131072
SDD size :66305 after 87908
SDD proceeding with computation,2 properties remain. new max is 262144
SDD size :87908 after 158770
[2022-06-02 17:38:28] [INFO ] BMC solution for property BridgeAndVehicles-COL-V50P50N20-ReachabilityCardinality-07(UNSAT) depth K=9 took 416957 ms
Detected timeout of ITS tools.
[2022-06-02 17:45:27] [INFO ] Flatten gal took : 267 ms
[2022-06-02 17:45:28] [INFO ] Input system was already deterministic with 2348 transitions.
[2022-06-02 17:45:28] [INFO ] Transformed 134 places.
[2022-06-02 17:45:28] [INFO ] Transformed 2348 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2022-06-02 17:45:28] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3254669068626659776.gal : 46 ms
[2022-06-02 17:45:28] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10616838879335910503.prop : 0 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/ReachabilityCardinality3254669068626659776.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality10616838879335910503.prop' '--nowitness' '--load-order' '/home/mcc/execution/model.ord' '--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...365
Successfully loaded order from file /home/mcc/execution/model.ord
Loading property file /tmp/ReachabilityCardinality10616838879335910503.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :10 after 19
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :19 after 36
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :36 after 51
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :51 after 2601
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :5202 after 18051
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :18051 after 33136
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :33136 after 69868
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :69868 after 182356
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :182356 after 641932
BK_TIME_CONFINEMENT_REACHED
--------------------
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="BridgeAndVehicles-COL-V50P50N20"
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 BridgeAndVehicles-COL-V50P50N20, 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 r024-tall-165251918100102"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-COL-V50P50N20.tgz
mv BridgeAndVehicles-COL-V50P50N20 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 ;