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.r169-tall-167838856300703.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 ltsminxred
Input is FunctionPointer-PT-b064, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r169-tall-167838856300703
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 844K
-rw-r--r-- 1 mcc users 6.3K Feb 25 11:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 62K Feb 25 11:54 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Feb 25 11:54 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Feb 25 11:54 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:09 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Feb 25 16:09 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 16:09 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 16:09 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 25 11:56 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 110K Feb 25 11:56 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 25 11:55 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 112K Feb 25 11:55 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:09 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K 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 391K 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-b064-ReachabilityFireability-00
FORMULA_NAME FunctionPointer-PT-b064-ReachabilityFireability-01
FORMULA_NAME FunctionPointer-PT-b064-ReachabilityFireability-02
FORMULA_NAME FunctionPointer-PT-b064-ReachabilityFireability-03
FORMULA_NAME FunctionPointer-PT-b064-ReachabilityFireability-04
FORMULA_NAME FunctionPointer-PT-b064-ReachabilityFireability-05
FORMULA_NAME FunctionPointer-PT-b064-ReachabilityFireability-06
FORMULA_NAME FunctionPointer-PT-b064-ReachabilityFireability-07
FORMULA_NAME FunctionPointer-PT-b064-ReachabilityFireability-08
FORMULA_NAME FunctionPointer-PT-b064-ReachabilityFireability-09
FORMULA_NAME FunctionPointer-PT-b064-ReachabilityFireability-10
FORMULA_NAME FunctionPointer-PT-b064-ReachabilityFireability-11
FORMULA_NAME FunctionPointer-PT-b064-ReachabilityFireability-12
FORMULA_NAME FunctionPointer-PT-b064-ReachabilityFireability-13
FORMULA_NAME FunctionPointer-PT-b064-ReachabilityFireability-14
FORMULA_NAME FunctionPointer-PT-b064-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1678621063063

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=ltsminxred
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FunctionPointer-PT-b064
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-12 11:37:44] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2023-03-12 11:37:44] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 11:37:44] [INFO ] Load time of PNML (sax parser for PT used): 87 ms
[2023-03-12 11:37:44] [INFO ] Transformed 306 places.
[2023-03-12 11:37:44] [INFO ] Transformed 840 transitions.
[2023-03-12 11:37:44] [INFO ] Parsed PT model containing 306 places and 840 transitions and 3392 arcs in 161 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 15 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 84 places in 5 ms
Reduce places removed 84 places and 192 transitions.
FORMULA FunctionPointer-PT-b064-ReachabilityFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b064-ReachabilityFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b064-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b064-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b064-ReachabilityFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b064-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 10 resets, run finished after 377 ms. (steps per millisecond=26 ) properties (out of 10) seen :1
FORMULA FunctionPointer-PT-b064-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=87 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 9) 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 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=96 ) properties (out of 9) 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 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 9) seen :0
Running SMT prover for 9 properties.
[2023-03-12 11:37:45] [INFO ] Flow matrix only has 414 transitions (discarded 234 similar events)
// Phase 1: matrix 414 rows 222 cols
[2023-03-12 11:37:45] [INFO ] Computed 4 place invariants in 27 ms
[2023-03-12 11:37:46] [INFO ] [Real]Absence check using 3 positive place invariants in 6 ms returned sat
[2023-03-12 11:37:46] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 12 ms returned sat
[2023-03-12 11:37:46] [INFO ] After 296ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:8
[2023-03-12 11:37:46] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 11:37:46] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 11:37:46] [INFO ] After 309ms SMT Verify possible using state equation in natural domain returned unsat :4 sat :5
[2023-03-12 11:37:46] [INFO ] State equation strengthened by 65 read => feed constraints.
[2023-03-12 11:37:46] [INFO ] After 202ms SMT Verify possible using 65 Read/Feed constraints in natural domain returned unsat :4 sat :5
[2023-03-12 11:37:47] [INFO ] After 477ms SMT Verify possible using trap constraints in natural domain returned unsat :4 sat :5
Attempting to minimize the solution found.
Minimization took 189 ms.
[2023-03-12 11:37:47] [INFO ] After 1091ms SMT Verify possible using all constraints in natural domain returned unsat :4 sat :5
FORMULA FunctionPointer-PT-b064-ReachabilityFireability-15 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA FunctionPointer-PT-b064-ReachabilityFireability-14 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA FunctionPointer-PT-b064-ReachabilityFireability-10 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA FunctionPointer-PT-b064-ReachabilityFireability-03 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 9 Parikh solutions to 5 different solutions.
Parikh walk visited 0 properties in 129 ms.
Support contains 52 out of 222 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 222/222 places, 648/648 transitions.
Graph (complete) has 932 edges and 222 vertex of which 212 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.3 ms
Discarding 10 places :
Also discarding 0 output transitions
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 21 place count 192 transition count 578
Iterating global reduction 0 with 20 rules applied. Total rules applied 41 place count 192 transition count 578
Ensure Unique test removed 52 transitions
Reduce isomorphic transitions removed 52 transitions.
Iterating post reduction 0 with 52 rules applied. Total rules applied 93 place count 192 transition count 526
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 101 place count 184 transition count 510
Iterating global reduction 1 with 8 rules applied. Total rules applied 109 place count 184 transition count 510
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 113 place count 180 transition count 502
Iterating global reduction 1 with 4 rules applied. Total rules applied 117 place count 180 transition count 502
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 118 place count 179 transition count 498
Iterating global reduction 1 with 1 rules applied. Total rules applied 119 place count 179 transition count 498
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 120 place count 178 transition count 496
Iterating global reduction 1 with 1 rules applied. Total rules applied 121 place count 178 transition count 496
Drop transitions removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 1 with 16 rules applied. Total rules applied 137 place count 178 transition count 480
Applied a total of 137 rules in 129 ms. Remains 178 /222 variables (removed 44) and now considering 480/648 (removed 168) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 129 ms. Remains : 178/222 places, 480/648 transitions.
Incomplete random walk after 10002 steps, including 10 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 5) 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 5) seen :0
Interrupted probabilistic random walk after 295175 steps, run timeout after 3001 ms. (steps per millisecond=98 ) properties seen :{}
Probabilistic random walk after 295175 steps, saw 194071 distinct states, run finished after 3004 ms. (steps per millisecond=98 ) properties seen :0
Running SMT prover for 5 properties.
[2023-03-12 11:37:50] [INFO ] Flow matrix only has 318 transitions (discarded 162 similar events)
// Phase 1: matrix 318 rows 178 cols
[2023-03-12 11:37:50] [INFO ] Computed 2 place invariants in 6 ms
[2023-03-12 11:37:50] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 11:37:50] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 11:37:51] [INFO ] After 206ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:4
[2023-03-12 11:37:51] [INFO ] State equation strengthened by 59 read => feed constraints.
[2023-03-12 11:37:51] [INFO ] After 21ms SMT Verify possible using 59 Read/Feed constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-12 11:37:51] [INFO ] After 354ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-12 11:37:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 11:37:51] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 11:37:51] [INFO ] After 230ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-12 11:37:51] [INFO ] After 160ms SMT Verify possible using 59 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2023-03-12 11:37:51] [INFO ] After 384ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 178 ms.
[2023-03-12 11:37:51] [INFO ] After 883ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Parikh walk visited 0 properties in 51 ms.
Support contains 52 out of 178 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 178/178 places, 480/480 transitions.
Applied a total of 0 rules in 17 ms. Remains 178 /178 variables (removed 0) and now considering 480/480 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17 ms. Remains : 178/178 places, 480/480 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 178/178 places, 480/480 transitions.
Applied a total of 0 rules in 21 ms. Remains 178 /178 variables (removed 0) and now considering 480/480 (removed 0) transitions.
[2023-03-12 11:37:52] [INFO ] Flow matrix only has 318 transitions (discarded 162 similar events)
[2023-03-12 11:37:52] [INFO ] Invariant cache hit.
[2023-03-12 11:37:52] [INFO ] Implicit Places using invariants in 98 ms returned []
[2023-03-12 11:37:52] [INFO ] Flow matrix only has 318 transitions (discarded 162 similar events)
[2023-03-12 11:37:52] [INFO ] Invariant cache hit.
[2023-03-12 11:37:52] [INFO ] State equation strengthened by 59 read => feed constraints.
[2023-03-12 11:37:52] [INFO ] Implicit Places using invariants and state equation in 528 ms returned []
Implicit Place search using SMT with State Equation took 629 ms to find 0 implicit places.
[2023-03-12 11:37:52] [INFO ] Redundant transitions in 36 ms returned []
[2023-03-12 11:37:52] [INFO ] Flow matrix only has 318 transitions (discarded 162 similar events)
[2023-03-12 11:37:52] [INFO ] Invariant cache hit.
[2023-03-12 11:37:52] [INFO ] Dead Transitions using invariants and state equation in 172 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 866 ms. Remains : 178/178 places, 480/480 transitions.
Graph (trivial) has 143 edges and 178 vertex of which 9 / 178 are part of one of the 3 SCC in 2 ms
Free SCC test removed 6 places
Drop transitions removed 15 transitions
Ensure Unique test removed 156 transitions
Reduce isomorphic transitions removed 171 transitions.
Drop transitions removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 0 with 7 rules applied. Total rules applied 8 place count 172 transition count 302
Reduce places removed 7 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 1 with 10 rules applied. Total rules applied 18 place count 165 transition count 299
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 21 place count 162 transition count 299
Performed 22 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 22 Pre rules applied. Total rules applied 21 place count 162 transition count 277
Deduced a syphon composed of 22 places in 1 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 3 with 44 rules applied. Total rules applied 65 place count 140 transition count 277
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 67 place count 138 transition count 275
Iterating global reduction 3 with 2 rules applied. Total rules applied 69 place count 138 transition count 275
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 73 place count 138 transition count 271
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 4 with 24 rules applied. Total rules applied 97 place count 126 transition count 259
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 102 place count 121 transition count 249
Iterating global reduction 4 with 5 rules applied. Total rules applied 107 place count 121 transition count 249
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 109 place count 119 transition count 245
Iterating global reduction 4 with 2 rules applied. Total rules applied 111 place count 119 transition count 245
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 113 place count 117 transition count 241
Iterating global reduction 4 with 2 rules applied. Total rules applied 115 place count 117 transition count 241
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 119 place count 115 transition count 241
Drop transitions removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 4 with 7 rules applied. Total rules applied 126 place count 115 transition count 234
Free-agglomeration rule applied 5 times.
Iterating global reduction 4 with 5 rules applied. Total rules applied 131 place count 115 transition count 229
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 4 with 5 rules applied. Total rules applied 136 place count 110 transition count 229
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 5 with 2 rules applied. Total rules applied 138 place count 110 transition count 229
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 5 with 2 rules applied. Total rules applied 140 place count 110 transition count 227
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 141 place count 110 transition count 227
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 142 place count 110 transition count 226
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 143 place count 109 transition count 225
Iterating global reduction 5 with 1 rules applied. Total rules applied 144 place count 109 transition count 225
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 5 with 5 rules applied. Total rules applied 149 place count 109 transition count 220
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 150 place count 109 transition count 220
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 151 place count 109 transition count 219
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 152 place count 109 transition count 219
Applied a total of 152 rules in 91 ms. Remains 109 /178 variables (removed 69) and now considering 219/480 (removed 261) transitions.
Running SMT prover for 5 properties.
// Phase 1: matrix 219 rows 109 cols
[2023-03-12 11:37:53] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-12 11:37:53] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 11:37:53] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 11:37:53] [INFO ] After 60ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:4
[2023-03-12 11:37:53] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-12 11:37:53] [INFO ] After 10ms SMT Verify possible using 2 Read/Feed constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-12 11:37:53] [INFO ] After 127ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-12 11:37:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 11:37:53] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 11:37:53] [INFO ] After 150ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-12 11:37:53] [INFO ] After 107ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2023-03-12 11:37:53] [INFO ] After 243ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 105 ms.
[2023-03-12 11:37:53] [INFO ] After 551ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
[2023-03-12 11:37:53] [INFO ] Export to MCC of 5 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 2 ms.
[2023-03-12 11:37:53] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 178 places, 480 transitions and 1934 arcs took 3 ms.
[2023-03-12 11:37:53] [INFO ] Flatten gal took : 61 ms
Total runtime 9402 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-sym model.pnml --lace-workers=4 --vset=lddmc --saturation=sat -rbs,w2W,ru,hf --sylvan-sizes=20,28,20,28 --inv-bin-par --invariant=/tmp/486/inv_0_ --invariant=/tmp/486/inv_1_ --invariant=/tmp/486/inv_2_ --invariant=/tmp/486/inv_3_ --invariant=/tmp/486/inv_4_ --inv-par
TIME LIMIT: Killed by timeout after 3570 seconds
MemTotal: 16393216 kB
MemFree: 15159504 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16097516 kB
Could not compute solution for formula : FunctionPointer-PT-b064-ReachabilityFireability-00
Could not compute solution for formula : FunctionPointer-PT-b064-ReachabilityFireability-05
Could not compute solution for formula : FunctionPointer-PT-b064-ReachabilityFireability-07
Could not compute solution for formula : FunctionPointer-PT-b064-ReachabilityFireability-08
Could not compute solution for formula : FunctionPointer-PT-b064-ReachabilityFireability-11

BK_STOP 1678624646418

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

+ 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//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityFireability -timeout 360 -rebuildPNML
mcc2023
rfs formula name FunctionPointer-PT-b064-ReachabilityFireability-00
rfs formula type EF
rfs formula formula --invariant=/tmp/486/inv_0_
rfs formula name FunctionPointer-PT-b064-ReachabilityFireability-05
rfs formula type EF
rfs formula formula --invariant=/tmp/486/inv_1_
rfs formula name FunctionPointer-PT-b064-ReachabilityFireability-07
rfs formula type AG
rfs formula formula --invariant=/tmp/486/inv_2_
rfs formula name FunctionPointer-PT-b064-ReachabilityFireability-08
rfs formula type EF
rfs formula formula --invariant=/tmp/486/inv_3_
rfs formula name FunctionPointer-PT-b064-ReachabilityFireability-11
rfs formula type EF
rfs formula formula --invariant=/tmp/486/inv_4_
pnml2lts-sym: Exploration order is bfs-prev
pnml2lts-sym: Saturation strategy is sat
pnml2lts-sym: Guided search strategy is unguided
pnml2lts-sym: Attractor strategy is default
pnml2lts-sym: opening model.pnml
pnml2lts-sym: Edge label is id
Warning: program compiled against libxml 210 using older 209
pnml2lts-sym: Petri net has 178 places, 480 transitions and 1934 arcs
pnml2lts-sym: Petri net FuncPointer_2 analyzed
pnml2lts-sym: There are no safe places
pnml2lts-sym: Loading Petri net took 0.010 real 0.010 user 0.000 sys
pnml2lts-sym: Initializing regrouping layer
pnml2lts-sym: Regroup specification: bs,w2W,ru,hf
pnml2lts-sym: Regroup Boost's Sloan
pnml2lts-sym: Regroup over-approximate must-write to may-write
pnml2lts-sym: Regroup Row sUbsume
pnml2lts-sym: Reqroup Horizontal Flip
pnml2lts-sym: Regrouping: 480->439 groups
pnml2lts-sym: Regrouping took 0.150 real 0.150 user 0.000 sys
pnml2lts-sym: state vector length is 178; there are 439 groups
pnml2lts-sym: Creating a multi-core ListDD domain.
pnml2lts-sym: Sylvan allocates 15.000 GB virtual memory for nodes table and operation cache.
pnml2lts-sym: Initial nodes table and operation cache requires 60.00 MB.
pnml2lts-sym: Using GBgetTransitionsShortR2W as next-state function
pnml2lts-sym: got initial state
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
Killing (15) : 492
Killing (9) : 492

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-b064"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is FunctionPointer-PT-b064, 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 r169-tall-167838856300703"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FunctionPointer-PT-b064.tgz
mv FunctionPointer-PT-b064 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 ;