Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r165-tall-167838850800727.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is FunctionPointer-PT-c004, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r165-tall-167838850800727
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.5M
-rw-r--r-- 1 mcc users 7.7K Feb 25 11:55 CTLCardinality.txt
-rw-r--r-- 1 mcc users 84K Feb 25 11:55 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.4K Feb 25 11:53 CTLFireability.txt
-rw-r--r-- 1 mcc users 60K Feb 25 11:53 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:09 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 16:09 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 16:09 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 16:09 LTLFireability.xml
-rw-r--r-- 1 mcc users 5.0K Feb 25 12:01 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 38K Feb 25 12:01 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.7K Feb 25 11:59 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 52K Feb 25 11:59 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:09 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:09 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 4.2M Mar 5 18:22 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME FunctionPointer-PT-c004-ReachabilityFireability-00
FORMULA_NAME FunctionPointer-PT-c004-ReachabilityFireability-01
FORMULA_NAME FunctionPointer-PT-c004-ReachabilityFireability-02
FORMULA_NAME FunctionPointer-PT-c004-ReachabilityFireability-03
FORMULA_NAME FunctionPointer-PT-c004-ReachabilityFireability-04
FORMULA_NAME FunctionPointer-PT-c004-ReachabilityFireability-05
FORMULA_NAME FunctionPointer-PT-c004-ReachabilityFireability-06
FORMULA_NAME FunctionPointer-PT-c004-ReachabilityFireability-07
FORMULA_NAME FunctionPointer-PT-c004-ReachabilityFireability-08
FORMULA_NAME FunctionPointer-PT-c004-ReachabilityFireability-09
FORMULA_NAME FunctionPointer-PT-c004-ReachabilityFireability-10
FORMULA_NAME FunctionPointer-PT-c004-ReachabilityFireability-11
FORMULA_NAME FunctionPointer-PT-c004-ReachabilityFireability-12
FORMULA_NAME FunctionPointer-PT-c004-ReachabilityFireability-13
FORMULA_NAME FunctionPointer-PT-c004-ReachabilityFireability-14
FORMULA_NAME FunctionPointer-PT-c004-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1679568470326

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FunctionPointer-PT-c004
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202303021504
[2023-03-23 10:47:51] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-23 10:47:51] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-23 10:47:52] [INFO ] Load time of PNML (sax parser for PT used): 315 ms
[2023-03-23 10:47:52] [INFO ] Transformed 2826 places.
[2023-03-23 10:47:52] [INFO ] Transformed 8960 transitions.
[2023-03-23 10:47:52] [INFO ] Parsed PT model containing 2826 places and 8960 transitions and 36096 arcs in 412 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 12 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 1198 places in 29 ms
Reduce places removed 1198 places and 2998 transitions.
FORMULA FunctionPointer-PT-c004-ReachabilityFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c004-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c004-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2 resets, run finished after 660 ms. (steps per millisecond=15 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 13) seen :1
FORMULA FunctionPointer-PT-c004-ReachabilityFireability-01 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 12) seen :0
[2023-03-23 10:47:53] [INFO ] Flatten gal took : 666 ms
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 12) seen :2
FORMULA FunctionPointer-PT-c004-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA FunctionPointer-PT-c004-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 10) seen :1
FORMULA FunctionPointer-PT-c004-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Running SMT prover for 9 properties.
[2023-03-23 10:47:53] [INFO ] Flow matrix only has 3540 transitions (discarded 2422 similar events)
// Phase 1: matrix 3540 rows 1628 cols
[2023-03-23 10:47:53] [INFO ] Computed 4 place invariants in 69 ms
[2023-03-23 10:47:53] [INFO ] Flatten gal took : 319 ms
[2023-03-23 10:47:53] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17152205050083065587.gal : 86 ms
[2023-03-23 10:47:53] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality12208531821902270169.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality17152205050083065587.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality12208531821902270169.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
[2023-03-23 10:47:54] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-23 10:47:54] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
Loading property file /tmp/ReachabilityCardinality12208531821902270169.prop.
[2023-03-23 10:47:54] [INFO ] After 792ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
[2023-03-23 10:47:54] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-23 10:47:54] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 10:47:57] [INFO ] After 2798ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :9
[2023-03-23 10:47:58] [INFO ] State equation strengthened by 479 read => feed constraints.
SDD proceeding with computation,12 properties remain. new max is 4
SDD size :1 after 31
[2023-03-23 10:48:00] [INFO ] After 2312ms SMT Verify possible using 479 Read/Feed constraints in natural domain returned unsat :0 sat :9
[2023-03-23 10:48:01] [INFO ] Deduced a trap composed of 131 places in 576 ms of which 5 ms to minimize.
[2023-03-23 10:48:01] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 856 ms
SDD proceeding with computation,12 properties remain. new max is 8
SDD size :31 after 1926
[2023-03-23 10:48:03] [INFO ] After 5391ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :9
Attempting to minimize the solution found.
Minimization took 1465 ms.
[2023-03-23 10:48:04] [INFO ] After 10277ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :9
FORMULA FunctionPointer-PT-c004-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 1 properties in 55 ms.
Support contains 26 out of 1628 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1628/1628 places, 5962/5962 transitions.
Graph (complete) has 7332 edges and 1628 vertex of which 1611 are kept as prefixes of interest. Removing 17 places using SCC suffix rule.12 ms
Discarding 17 places :
Also discarding 0 output transitions
Discarding 290 places :
Symmetric choice reduction at 0 with 290 rule applications. Total rules 291 place count 1321 transition count 3804
Iterating global reduction 0 with 290 rules applied. Total rules applied 581 place count 1321 transition count 3804
Ensure Unique test removed 428 transitions
Reduce isomorphic transitions removed 428 transitions.
Iterating post reduction 0 with 428 rules applied. Total rules applied 1009 place count 1321 transition count 3376
Discarding 148 places :
Symmetric choice reduction at 1 with 148 rule applications. Total rules 1157 place count 1173 transition count 3080
Iterating global reduction 1 with 148 rules applied. Total rules applied 1305 place count 1173 transition count 3080
Ensure Unique test removed 96 transitions
Reduce isomorphic transitions removed 96 transitions.
Iterating post reduction 1 with 96 rules applied. Total rules applied 1401 place count 1173 transition count 2984
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 1415 place count 1159 transition count 2956
Iterating global reduction 2 with 14 rules applied. Total rules applied 1429 place count 1159 transition count 2956
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 1443 place count 1145 transition count 2928
Iterating global reduction 2 with 14 rules applied. Total rules applied 1457 place count 1145 transition count 2928
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 1471 place count 1131 transition count 2900
Iterating global reduction 2 with 14 rules applied. Total rules applied 1485 place count 1131 transition count 2900
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 1499 place count 1117 transition count 2872
Iterating global reduction 2 with 14 rules applied. Total rules applied 1513 place count 1117 transition count 2872
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 1527 place count 1103 transition count 2844
Iterating global reduction 2 with 14 rules applied. Total rules applied 1541 place count 1103 transition count 2844
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 1553 place count 1091 transition count 2820
Iterating global reduction 2 with 12 rules applied. Total rules applied 1565 place count 1091 transition count 2820
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 1577 place count 1079 transition count 2796
Iterating global reduction 2 with 12 rules applied. Total rules applied 1589 place count 1079 transition count 2796
Discarding 40 places :
Symmetric choice reduction at 2 with 40 rule applications. Total rules 1629 place count 1039 transition count 2650
Iterating global reduction 2 with 40 rules applied. Total rules applied 1669 place count 1039 transition count 2650
Discarding 51 places :
Symmetric choice reduction at 2 with 51 rule applications. Total rules 1720 place count 988 transition count 2446
Iterating global reduction 2 with 51 rules applied. Total rules applied 1771 place count 988 transition count 2446
Discarding 51 places :
Symmetric choice reduction at 2 with 51 rule applications. Total rules 1822 place count 937 transition count 2308
Iterating global reduction 2 with 51 rules applied. Total rules applied 1873 place count 937 transition count 2308
Discarding 51 places :
Symmetric choice reduction at 2 with 51 rule applications. Total rules 1924 place count 886 transition count 2206
Iterating global reduction 2 with 51 rules applied. Total rules applied 1975 place count 886 transition count 2206
Discarding 51 places :
Symmetric choice reduction at 2 with 51 rule applications. Total rules 2026 place count 835 transition count 2104
Iterating global reduction 2 with 51 rules applied. Total rules applied 2077 place count 835 transition count 2104
Discarding 51 places :
Symmetric choice reduction at 2 with 51 rule applications. Total rules 2128 place count 784 transition count 2002
Iterating global reduction 2 with 51 rules applied. Total rules applied 2179 place count 784 transition count 2002
Discarding 51 places :
Symmetric choice reduction at 2 with 51 rule applications. Total rules 2230 place count 733 transition count 1900
Iterating global reduction 2 with 51 rules applied. Total rules applied 2281 place count 733 transition count 1900
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 2296 place count 718 transition count 1870
Iterating global reduction 2 with 15 rules applied. Total rules applied 2311 place count 718 transition count 1870
Drop transitions removed 26 transitions
Redundant transition composition rules discarded 26 transitions
Iterating global reduction 2 with 26 rules applied. Total rules applied 2337 place count 718 transition count 1844
Applied a total of 2337 rules in 1509 ms. Remains 718 /1628 variables (removed 910) and now considering 1844/5962 (removed 4118) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1510 ms. Remains : 718/1628 places, 1844/5962 transitions.
Incomplete random walk after 10001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=48 ) properties (out of 8) seen :1
FORMULA FunctionPointer-PT-c004-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 7) seen :0
Running SMT prover for 7 properties.
[2023-03-23 10:48:06] [INFO ] Flow matrix only has 1241 transitions (discarded 603 similar events)
// Phase 1: matrix 1241 rows 718 cols
[2023-03-23 10:48:06] [INFO ] Computed 2 place invariants in 9 ms
[2023-03-23 10:48:07] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-23 10:48:07] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 10:48:08] [INFO ] After 1356ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2023-03-23 10:48:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-23 10:48:08] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 10:48:09] [INFO ] After 1270ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
[2023-03-23 10:48:09] [INFO ] State equation strengthened by 304 read => feed constraints.
[2023-03-23 10:48:10] [INFO ] After 963ms SMT Verify possible using 304 Read/Feed constraints in natural domain returned unsat :0 sat :7
[2023-03-23 10:48:12] [INFO ] After 2157ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :7
Attempting to minimize the solution found.
Minimization took 934 ms.
[2023-03-23 10:48:12] [INFO ] After 4619ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :7
Parikh walk visited 0 properties in 23 ms.
Support contains 25 out of 718 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 718/718 places, 1844/1844 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 717 transition count 1842
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 717 transition count 1842
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 6 place count 717 transition count 1838
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 7 place count 716 transition count 1836
Iterating global reduction 1 with 1 rules applied. Total rules applied 8 place count 716 transition count 1836
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 9 place count 715 transition count 1834
Iterating global reduction 1 with 1 rules applied. Total rules applied 10 place count 715 transition count 1834
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 11 place count 714 transition count 1830
Iterating global reduction 1 with 1 rules applied. Total rules applied 12 place count 714 transition count 1830
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 13 place count 713 transition count 1828
Iterating global reduction 1 with 1 rules applied. Total rules applied 14 place count 713 transition count 1828
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 15 place count 712 transition count 1826
Iterating global reduction 1 with 1 rules applied. Total rules applied 16 place count 712 transition count 1826
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 17 place count 711 transition count 1824
Iterating global reduction 1 with 1 rules applied. Total rules applied 18 place count 711 transition count 1824
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 19 place count 710 transition count 1822
Iterating global reduction 1 with 1 rules applied. Total rules applied 20 place count 710 transition count 1822
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 21 place count 709 transition count 1820
Iterating global reduction 1 with 1 rules applied. Total rules applied 22 place count 709 transition count 1820
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 23 place count 708 transition count 1818
Iterating global reduction 1 with 1 rules applied. Total rules applied 24 place count 708 transition count 1818
Applied a total of 24 rules in 621 ms. Remains 708 /718 variables (removed 10) and now considering 1818/1844 (removed 26) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 622 ms. Remains : 708/718 places, 1818/1844 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=64 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 7) seen :1
FORMULA FunctionPointer-PT-c004-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 6) seen :0
Running SMT prover for 6 properties.
[2023-03-23 10:48:14] [INFO ] Flow matrix only has 1224 transitions (discarded 594 similar events)
// Phase 1: matrix 1224 rows 708 cols
[2023-03-23 10:48:14] [INFO ] Computed 2 place invariants in 8 ms
[2023-03-23 10:48:14] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-23 10:48:14] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 10:48:15] [INFO ] After 1172ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-23 10:48:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-23 10:48:15] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-23 10:48:16] [INFO ] After 1099ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2023-03-23 10:48:16] [INFO ] State equation strengthened by 301 read => feed constraints.
[2023-03-23 10:48:17] [INFO ] After 998ms SMT Verify possible using 301 Read/Feed constraints in natural domain returned unsat :0 sat :6
[2023-03-23 10:48:18] [INFO ] After 1981ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 721 ms.
[2023-03-23 10:48:19] [INFO ] After 3996ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
Parikh walk visited 0 properties in 2 ms.
Support contains 24 out of 708 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 708/708 places, 1818/1818 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 707 transition count 1816
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 707 transition count 1816
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 706 transition count 1814
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 706 transition count 1814
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 705 transition count 1810
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 705 transition count 1810
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 704 transition count 1808
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 704 transition count 1808
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 703 transition count 1806
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 703 transition count 1806
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 702 transition count 1804
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 702 transition count 1804
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 701 transition count 1802
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 701 transition count 1802
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 700 transition count 1800
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 700 transition count 1800
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 699 transition count 1798
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 699 transition count 1798
Applied a total of 18 rules in 213 ms. Remains 699 /708 variables (removed 9) and now considering 1798/1818 (removed 20) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 213 ms. Remains : 699/708 places, 1798/1818 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=48 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 6) seen :0
Interrupted probabilistic random walk after 245868 steps, run timeout after 3001 ms. (steps per millisecond=81 ) properties seen :{}
Probabilistic random walk after 245868 steps, saw 161381 distinct states, run finished after 3004 ms. (steps per millisecond=81 ) properties seen :0
Running SMT prover for 6 properties.
[2023-03-23 10:48:22] [INFO ] Flow matrix only has 1210 transitions (discarded 588 similar events)
// Phase 1: matrix 1210 rows 699 cols
[2023-03-23 10:48:22] [INFO ] Computed 2 place invariants in 11 ms
[2023-03-23 10:48:23] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-23 10:48:23] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 10:48:24] [INFO ] After 1465ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-23 10:48:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-23 10:48:24] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 10:48:25] [INFO ] After 1009ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2023-03-23 10:48:25] [INFO ] State equation strengthened by 298 read => feed constraints.
[2023-03-23 10:48:26] [INFO ] After 999ms SMT Verify possible using 298 Read/Feed constraints in natural domain returned unsat :0 sat :6
[2023-03-23 10:48:27] [INFO ] After 2073ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 788 ms.
[2023-03-23 10:48:28] [INFO ] After 4077ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
Parikh walk visited 0 properties in 3 ms.
Support contains 24 out of 699 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 699/699 places, 1798/1798 transitions.
Applied a total of 0 rules in 83 ms. Remains 699 /699 variables (removed 0) and now considering 1798/1798 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 84 ms. Remains : 699/699 places, 1798/1798 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 699/699 places, 1798/1798 transitions.
Applied a total of 0 rules in 81 ms. Remains 699 /699 variables (removed 0) and now considering 1798/1798 (removed 0) transitions.
[2023-03-23 10:48:28] [INFO ] Flow matrix only has 1210 transitions (discarded 588 similar events)
[2023-03-23 10:48:28] [INFO ] Invariant cache hit.
[2023-03-23 10:48:29] [INFO ] Implicit Places using invariants in 340 ms returned []
[2023-03-23 10:48:29] [INFO ] Flow matrix only has 1210 transitions (discarded 588 similar events)
[2023-03-23 10:48:29] [INFO ] Invariant cache hit.
[2023-03-23 10:48:29] [INFO ] State equation strengthened by 298 read => feed constraints.
[2023-03-23 10:48:30] [INFO ] Implicit Places using invariants and state equation in 1627 ms returned []
Implicit Place search using SMT with State Equation took 1972 ms to find 0 implicit places.
[2023-03-23 10:48:30] [INFO ] Redundant transitions in 127 ms returned []
[2023-03-23 10:48:30] [INFO ] Flow matrix only has 1210 transitions (discarded 588 similar events)
[2023-03-23 10:48:30] [INFO ] Invariant cache hit.
[2023-03-23 10:48:31] [INFO ] Dead Transitions using invariants and state equation in 562 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2748 ms. Remains : 699/699 places, 1798/1798 transitions.
Graph (trivial) has 1037 edges and 699 vertex of which 192 / 699 are part of one of the 64 SCC in 4 ms
Free SCC test removed 128 places
Drop transitions removed 320 transitions
Ensure Unique test removed 460 transitions
Reduce isomorphic transitions removed 780 transitions.
Drop transitions removed 14 transitions
Trivial Post-agglo rules discarded 14 transitions
Performed 14 trivial Post agglomeration. Transition count delta: 14
Iterating post reduction 0 with 14 rules applied. Total rules applied 15 place count 571 transition count 1004
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 1 with 14 rules applied. Total rules applied 29 place count 557 transition count 1004
Performed 95 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 95 Pre rules applied. Total rules applied 29 place count 557 transition count 909
Deduced a syphon composed of 95 places in 1 ms
Reduce places removed 95 places and 0 transitions.
Iterating global reduction 2 with 190 rules applied. Total rules applied 219 place count 462 transition count 909
Discarding 63 places :
Symmetric choice reduction at 2 with 63 rule applications. Total rules 282 place count 399 transition count 846
Iterating global reduction 2 with 63 rules applied. Total rules applied 345 place count 399 transition count 846
Ensure Unique test removed 126 transitions
Reduce isomorphic transitions removed 126 transitions.
Iterating post reduction 2 with 126 rules applied. Total rules applied 471 place count 399 transition count 720
Performed 133 Post agglomeration using F-continuation condition.Transition count delta: 133
Deduced a syphon composed of 133 places in 0 ms
Reduce places removed 133 places and 0 transitions.
Iterating global reduction 3 with 266 rules applied. Total rules applied 737 place count 266 transition count 587
Discarding 61 places :
Symmetric choice reduction at 3 with 61 rule applications. Total rules 798 place count 205 transition count 465
Iterating global reduction 3 with 61 rules applied. Total rules applied 859 place count 205 transition count 465
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 861 place count 205 transition count 463
Discarding 57 places :
Symmetric choice reduction at 4 with 57 rule applications. Total rules 918 place count 148 transition count 349
Iterating global reduction 4 with 57 rules applied. Total rules applied 975 place count 148 transition count 349
Discarding 57 places :
Symmetric choice reduction at 4 with 57 rule applications. Total rules 1032 place count 91 transition count 235
Iterating global reduction 4 with 57 rules applied. Total rules applied 1089 place count 91 transition count 235
Ensure Unique test removed 57 transitions
Reduce isomorphic transitions removed 57 transitions.
Iterating post reduction 4 with 57 rules applied. Total rules applied 1146 place count 91 transition count 178
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 1148 place count 90 transition count 177
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: -11
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 5 with 16 rules applied. Total rules applied 1164 place count 82 transition count 188
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 5 with 9 rules applied. Total rules applied 1173 place count 82 transition count 179
Applied a total of 1173 rules in 97 ms. Remains 82 /699 variables (removed 617) and now considering 179/1798 (removed 1619) transitions.
Running SMT prover for 6 properties.
// Phase 1: matrix 179 rows 82 cols
[2023-03-23 10:48:31] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-23 10:48:31] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-23 10:48:31] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 10:48:31] [INFO ] After 106ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-23 10:48:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-23 10:48:31] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 10:48:31] [INFO ] After 94ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2023-03-23 10:48:31] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-23 10:48:31] [INFO ] After 70ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :6
[2023-03-23 10:48:31] [INFO ] After 156ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 63 ms.
[2023-03-23 10:48:31] [INFO ] After 358ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
[2023-03-23 10:48:31] [INFO ] Flatten gal took : 9 ms
[2023-03-23 10:48:31] [INFO ] Flatten gal took : 6 ms
[2023-03-23 10:48:31] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1821885287925160085.gal : 1 ms
[2023-03-23 10:48:31] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13339524829253634411.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality1821885287925160085.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality13339524829253634411.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality13339524829253634411.prop.
SDD proceeding with computation,6 properties remain. new max is 4
SDD size :1 after 15
SDD proceeding with computation,6 properties remain. new max is 8
SDD size :15 after 55
SDD proceeding with computation,6 properties remain. new max is 16
SDD size :55 after 203
SDD proceeding with computation,6 properties remain. new max is 32
SDD size :203 after 1000
SDD proceeding with computation,6 properties remain. new max is 64
SDD size :1000 after 59460
SDD proceeding with computation,6 properties remain. new max is 128
SDD size :59460 after 4.73745e+06
SDD proceeding with computation,6 properties remain. new max is 256
SDD size :4.73745e+06 after 1.16128e+08
SDD proceeding with computation,6 properties remain. new max is 512
SDD size :1.16128e+08 after 7.82664e+08
SDD proceeding with computation,6 properties remain. new max is 1024
SDD size :7.82664e+08 after 3.86841e+09
Detected timeout of ITS tools.
[2023-03-23 10:48:46] [INFO ] Flatten gal took : 6 ms
[2023-03-23 10:48:46] [INFO ] Applying decomposition
[2023-03-23 10:48:47] [INFO ] Flatten gal took : 6 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph6164182085330563004.txt' '-o' '/tmp/graph6164182085330563004.bin' '-w' '/tmp/graph6164182085330563004.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph6164182085330563004.bin' '-l' '-1' '-v' '-w' '/tmp/graph6164182085330563004.weights' '-q' '0' '-e' '0.001'
[2023-03-23 10:48:47] [INFO ] Decomposing Gal with order
[2023-03-23 10:48:47] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-23 10:48:47] [INFO ] Removed a total of 250 redundant transitions.
[2023-03-23 10:48:47] [INFO ] Flatten gal took : 40 ms
[2023-03-23 10:48:47] [INFO ] Fuse similar labels procedure discarded/fused a total of 39 labels/synchronizations in 7 ms.
[2023-03-23 10:48:47] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality11864357426666649370.gal : 2 ms
[2023-03-23 10:48:47] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4316665702752056074.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality11864357426666649370.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality4316665702752056074.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...308
Loading property file /tmp/ReachabilityCardinality4316665702752056074.prop.
SDD proceeding with computation,6 properties remain. new max is 4
SDD size :1 after 6
SDD proceeding with computation,6 properties remain. new max is 8
SDD size :6 after 15
SDD proceeding with computation,6 properties remain. new max is 16
SDD size :15 after 105
SDD proceeding with computation,6 properties remain. new max is 32
SDD size :105 after 960
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin15741257383381112047
[2023-03-23 10:49:02] [INFO ] Built C files in 13ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15741257383381112047
Running compilation step : cd /tmp/ltsmin15741257383381112047;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 334 ms.
Running link step : cd /tmp/ltsmin15741257383381112047;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 44 ms.
Running LTSmin : cd /tmp/ltsmin15741257383381112047;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '-i' 'FunctionPointerPTc004ReachabilityFireability00==true'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
ITS runner failed with exception null
java.lang.InterruptedException
at java.base/java.lang.Object.wait(Native Method)
at java.base/java.lang.Thread.join(Thread.java:1304)
at java.base/java.lang.Thread.join(Thread.java:1372)
at fr.lip6.move.gal.application.runner.AbstractRunner.join(AbstractRunner.java:27)
at fr.lip6.move.gal.application.runner.its.ITSRunner.join(ITSRunner.java:177)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.verifyWithSDD(GlobalPropertySolver.java:675)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.lambda$2(ReachabilitySolver.java:63)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-23 10:49:17] [INFO ] Flatten gal took : 180 ms
[2023-03-23 10:49:17] [INFO ] Applying decomposition
[2023-03-23 10:49:17] [INFO ] Flatten gal took : 166 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph10856888838466754792.txt' '-o' '/tmp/graph10856888838466754792.bin' '-w' '/tmp/graph10856888838466754792.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph10856888838466754792.bin' '-l' '-1' '-v' '-w' '/tmp/graph10856888838466754792.weights' '-q' '0' '-e' '0.001'
[2023-03-23 10:49:18] [INFO ] Decomposing Gal with order
[2023-03-23 10:49:18] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-23 10:49:19] [INFO ] Removed a total of 7232 redundant transitions.
[2023-03-23 10:49:19] [INFO ] Flatten gal took : 1221 ms
[2023-03-23 10:49:20] [INFO ] Fuse similar labels procedure discarded/fused a total of 4767 labels/synchronizations in 370 ms.
[2023-03-23 10:49:20] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5050413799239084542.gal : 83 ms
[2023-03-23 10:49:20] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9346845417925003104.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality5050413799239084542.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality9346845417925003104.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...307
Loading property file /tmp/ReachabilityCardinality9346845417925003104.prop.
SDD proceeding with computation,6 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,6 properties remain. new max is 8
SDD size :2 after 5
SDD proceeding with computation,6 properties remain. new max is 16
SDD size :5 after 12
SDD proceeding with computation,6 properties remain. new max is 32
SDD size :12 after 27
SDD proceeding with computation,6 properties remain. new max is 64
SDD size :27 after 59
SDD proceeding with computation,6 properties remain. new max is 128
SDD size :59 after 133
SDD proceeding with computation,6 properties remain. new max is 256
SDD size :133 after 292
SDD proceeding with computation,6 properties remain. new max is 512
SDD size :292 after 569
SDD proceeding with computation,6 properties remain. new max is 1024
SDD size :569 after 1115
SDD proceeding with computation,6 properties remain. new max is 2048
SDD size :1115 after 1.20062e+07
SDD proceeding with computation,6 properties remain. new max is 4096
SDD size :1.20062e+07 after 1.06053e+08
Reachability property FunctionPointer-PT-c004-ReachabilityFireability-13 is true.
FORMULA FunctionPointer-PT-c004-ReachabilityFireability-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
SDD proceeding with computation,5 properties remain. new max is 4096
SDD size :1.06053e+08 after 1.59737e+08
SDD proceeding with computation,5 properties remain. new max is 8192
SDD size :1.59737e+08 after 2.44899e+08
SDD proceeding with computation,5 properties remain. new max is 16384
SDD size :2.44899e+08 after 3.77109e+08
SDD proceeding with computation,5 properties remain. new max is 32768
SDD size :3.77109e+08 after 1.9146e+09
SDD proceeding with computation,5 properties remain. new max is 65536
SDD size :1.9146e+09 after 4.19338e+09
SDD proceeding with computation,12 properties remain. new max is 16
SDD size :1926 after 272453
SDD proceeding with computation,5 properties remain. new max is 131072
SDD size :4.19338e+09 after 7.44465e+10
SDD proceeding with computation,5 properties remain. new max is 262144
SDD size :7.44465e+10 after 1.0714e+11
ITS-tools command line returned an error code 137
Detected timeout of ITS tools.
[2023-03-23 11:19:28] [INFO ] Flatten gal took : 250 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin7122169501689148328
[2023-03-23 11:19:28] [INFO ] Too many transitions (1798) to apply POR reductions. Disabling POR matrices.
[2023-03-23 11:19:28] [INFO ] Built C files in 114ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7122169501689148328
Running compilation step : cd /tmp/ltsmin7122169501689148328;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '144' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2023-03-23 11:19:28] [INFO ] Applying decomposition
[2023-03-23 11:19:29] [INFO ] Flatten gal took : 67 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph17950987258431896126.txt' '-o' '/tmp/graph17950987258431896126.bin' '-w' '/tmp/graph17950987258431896126.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph17950987258431896126.bin' '-l' '-1' '-v' '-w' '/tmp/graph17950987258431896126.weights' '-q' '0' '-e' '0.001'
[2023-03-23 11:19:29] [INFO ] Decomposing Gal with order
[2023-03-23 11:19:29] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-23 11:19:29] [INFO ] Removed a total of 3000 redundant transitions.
[2023-03-23 11:19:29] [INFO ] Flatten gal took : 95 ms
[2023-03-23 11:19:29] [INFO ] Fuse similar labels procedure discarded/fused a total of 1351 labels/synchronizations in 56 ms.
[2023-03-23 11:19:29] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability17388500963280262504.gal : 27 ms
[2023-03-23 11:19:29] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability13027147982291109337.prop : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityFireability17388500963280262504.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability13027147982291109337.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...309
Loading property file /tmp/ReachabilityFireability13027147982291109337.prop.
SDD proceeding with computation,5 properties remain. new max is 4
SDD size :1 after 1.03093e+07
SDD proceeding with computation,5 properties remain. new max is 8
SDD size :1.03093e+07 after 1.06151e+07
SDD proceeding with computation,5 properties remain. new max is 16
SDD size :1.06151e+07 after 1.06164e+07
SDD proceeding with computation,5 properties remain. new max is 32
SDD size :1.06164e+07 after 1.06214e+07
SDD proceeding with computation,5 properties remain. new max is 64
SDD size :1.06214e+07 after 1.06446e+07
SDD proceeding with computation,5 properties remain. new max is 128
SDD size :1.06446e+07 after 1.07766e+07
SDD proceeding with computation,5 properties remain. new max is 256
SDD size :1.07766e+07 after 1.18335e+07
SDD proceeding with computation,5 properties remain. new max is 512
SDD size :1.18335e+07 after 1.88142e+07
Compilation finished in 3987 ms.
Running link step : cd /tmp/ltsmin7122169501689148328;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 52 ms.
Running LTSmin : cd /tmp/ltsmin7122169501689148328;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'FunctionPointerPTc004ReachabilityFireability00==true'
SDD proceeding with computation,5 properties remain. new max is 1024
SDD size :1.88142e+07 after 8.0252e+07
SDD proceeding with computation,5 properties remain. new max is 2048
SDD size :8.0252e+07 after 7.24525e+08
SDD proceeding with computation,5 properties remain. new max is 4096
SDD size :7.24525e+08 after 6.5794e+09
WARNING : LTSmin timed out (>720 s) on command cd /tmp/ltsmin7122169501689148328;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'FunctionPointerPTc004ReachabilityFireability00==true'
Running LTSmin : cd /tmp/ltsmin7122169501689148328;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'FunctionPointerPTc004ReachabilityFireability03==true'
WARNING : LTSmin timed out (>720 s) on command cd /tmp/ltsmin7122169501689148328;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'FunctionPointerPTc004ReachabilityFireability03==true'
Running LTSmin : cd /tmp/ltsmin7122169501689148328;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'FunctionPointerPTc004ReachabilityFireability04==true'
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 13038632 kB
After kill :
MemTotal: 16393216 kB
MemFree: 15720964 kB

BK_TIME_CONFINEMENT_REACHED

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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="FunctionPointer-PT-c004"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool itstools"
echo " Input is FunctionPointer-PT-c004, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r165-tall-167838850800727"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FunctionPointer-PT-c004.tgz
mv FunctionPointer-PT-c004 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;