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-167838850800686.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-b016, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r165-tall-167838850800686
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 828K
-rw-r--r-- 1 mcc users 7.1K Feb 25 11:55 CTLCardinality.txt
-rw-r--r-- 1 mcc users 77K Feb 25 11:55 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Feb 25 11:54 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K Feb 25 11:54 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 16:08 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:08 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 16:09 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Feb 25 16:09 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 25 11:56 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 129K Feb 25 11:56 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.5K Feb 25 11:55 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 63K 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-b016-ReachabilityCardinality-00
FORMULA_NAME FunctionPointer-PT-b016-ReachabilityCardinality-01
FORMULA_NAME FunctionPointer-PT-b016-ReachabilityCardinality-02
FORMULA_NAME FunctionPointer-PT-b016-ReachabilityCardinality-03
FORMULA_NAME FunctionPointer-PT-b016-ReachabilityCardinality-04
FORMULA_NAME FunctionPointer-PT-b016-ReachabilityCardinality-05
FORMULA_NAME FunctionPointer-PT-b016-ReachabilityCardinality-06
FORMULA_NAME FunctionPointer-PT-b016-ReachabilityCardinality-07
FORMULA_NAME FunctionPointer-PT-b016-ReachabilityCardinality-08
FORMULA_NAME FunctionPointer-PT-b016-ReachabilityCardinality-09
FORMULA_NAME FunctionPointer-PT-b016-ReachabilityCardinality-10
FORMULA_NAME FunctionPointer-PT-b016-ReachabilityCardinality-11
FORMULA_NAME FunctionPointer-PT-b016-ReachabilityCardinality-12
FORMULA_NAME FunctionPointer-PT-b016-ReachabilityCardinality-13
FORMULA_NAME FunctionPointer-PT-b016-ReachabilityCardinality-14
FORMULA_NAME FunctionPointer-PT-b016-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1679551663735

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=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FunctionPointer-PT-b016
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202303021504
[2023-03-23 06:07:45] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-23 06:07:45] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-23 06:07:45] [INFO ] Load time of PNML (sax parser for PT used): 82 ms
[2023-03-23 06:07:45] [INFO ] Transformed 306 places.
[2023-03-23 06:07:45] [INFO ] Transformed 840 transitions.
[2023-03-23 06:07:45] [INFO ] Parsed PT model containing 306 places and 840 transitions and 3392 arcs in 148 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 14 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-b016-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b016-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b016-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 6 resets, run finished after 243 ms. (steps per millisecond=41 ) properties (out of 13) seen :4
FORMULA FunctionPointer-PT-b016-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FunctionPointer-PT-b016-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FunctionPointer-PT-b016-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FunctionPointer-PT-b016-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 9) 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 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 9) seen :1
FORMULA FunctionPointer-PT-b016-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 8) seen :0
[2023-03-23 06:07:46] [INFO ] Flatten gal took : 121 ms
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 8) seen :0
Running SMT prover for 8 properties.
[2023-03-23 06:07:46] [INFO ] Flow matrix only has 414 transitions (discarded 234 similar events)
// Phase 1: matrix 414 rows 222 cols
[2023-03-23 06:07:46] [INFO ] Flatten gal took : 50 ms
[2023-03-23 06:07:46] [INFO ] Computed 4 place invariants in 11 ms
[2023-03-23 06:07:46] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9028483101017837371.gal : 34 ms
[2023-03-23 06:07:46] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4355076137095613572.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/ReachabilityCardinality9028483101017837371.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality4355076137095613572.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 ...328
Loading property file /tmp/ReachabilityCardinality4355076137095613572.prop.
SDD proceeding with computation,8 properties remain. new max is 4
SDD size :1 after 31
SDD proceeding with computation,8 properties remain. new max is 8
SDD size :31 after 1115
[2023-03-23 06:07:46] [INFO ] After 291ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2023-03-23 06:07:46] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 06:07:46] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-23 06:07:46] [INFO ] After 267ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :7
[2023-03-23 06:07:46] [INFO ] State equation strengthened by 65 read => feed constraints.
[2023-03-23 06:07:47] [INFO ] After 194ms SMT Verify possible using 65 Read/Feed constraints in natural domain returned unsat :1 sat :7
[2023-03-23 06:07:47] [INFO ] After 474ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :7
Attempting to minimize the solution found.
Minimization took 197 ms.
[2023-03-23 06:07:47] [INFO ] After 1092ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :7
FORMULA FunctionPointer-PT-b016-ReachabilityCardinality-12 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 8 Parikh solutions to 7 different solutions.
Parikh walk visited 0 properties in 131 ms.
Support contains 81 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 214 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.3 ms
Discarding 8 places :
Also discarding 0 output transitions
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 16 place count 199 transition count 556
Iterating global reduction 0 with 15 rules applied. Total rules applied 31 place count 199 transition count 556
Ensure Unique test removed 36 transitions
Reduce isomorphic transitions removed 36 transitions.
Iterating post reduction 0 with 36 rules applied. Total rules applied 67 place count 199 transition count 520
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 72 place count 194 transition count 510
Iterating global reduction 1 with 5 rules applied. Total rules applied 77 place count 194 transition count 510
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 85 place count 194 transition count 502
Drop transitions removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 2 with 16 rules applied. Total rules applied 101 place count 194 transition count 486
Applied a total of 101 rules in 137 ms. Remains 194 /222 variables (removed 28) and now considering 486/648 (removed 162) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 137 ms. Remains : 194/222 places, 486/648 transitions.
Incomplete random walk after 10000 steps, including 15 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 7) seen :1
FORMULA FunctionPointer-PT-b016-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) 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
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 6) seen :0
Running SMT prover for 6 properties.
[2023-03-23 06:07:48] [INFO ] Flow matrix only has 330 transitions (discarded 156 similar events)
// Phase 1: matrix 330 rows 194 cols
[2023-03-23 06:07:48] [INFO ] Computed 2 place invariants in 10 ms
[2023-03-23 06:07:48] [INFO ] After 71ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-23 06:07:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-23 06:07:48] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 06:07:48] [INFO ] After 180ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2023-03-23 06:07:48] [INFO ] State equation strengthened by 64 read => feed constraints.
[2023-03-23 06:07:48] [INFO ] After 157ms SMT Verify possible using 64 Read/Feed constraints in natural domain returned unsat :0 sat :6
[2023-03-23 06:07:48] [INFO ] After 374ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 148 ms.
[2023-03-23 06:07:49] [INFO ] After 778ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
Parikh walk visited 0 properties in 120 ms.
Support contains 81 out of 194 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 194/194 places, 486/486 transitions.
Applied a total of 0 rules in 14 ms. Remains 194 /194 variables (removed 0) and now considering 486/486 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 194/194 places, 486/486 transitions.
Incomplete random walk after 10004 steps, including 12 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 7 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 6) seen :0
SDD proceeding with computation,8 properties remain. new max is 16
SDD size :1115 after 336014
Interrupted probabilistic random walk after 268942 steps, run timeout after 3001 ms. (steps per millisecond=89 ) properties seen :{}
Probabilistic random walk after 268942 steps, saw 176825 distinct states, run finished after 3002 ms. (steps per millisecond=89 ) properties seen :0
Running SMT prover for 6 properties.
[2023-03-23 06:07:52] [INFO ] Flow matrix only has 330 transitions (discarded 156 similar events)
[2023-03-23 06:07:52] [INFO ] Invariant cache hit.
[2023-03-23 06:07:52] [INFO ] After 71ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-23 06:07:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-23 06:07:52] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 06:07:52] [INFO ] After 194ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2023-03-23 06:07:52] [INFO ] State equation strengthened by 64 read => feed constraints.
[2023-03-23 06:07:52] [INFO ] After 172ms SMT Verify possible using 64 Read/Feed constraints in natural domain returned unsat :0 sat :6
[2023-03-23 06:07:53] [INFO ] After 379ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 147 ms.
[2023-03-23 06:07:53] [INFO ] After 791ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
Parikh walk visited 0 properties in 105 ms.
Support contains 81 out of 194 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 194/194 places, 486/486 transitions.
Applied a total of 0 rules in 14 ms. Remains 194 /194 variables (removed 0) and now considering 486/486 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 194/194 places, 486/486 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 194/194 places, 486/486 transitions.
Applied a total of 0 rules in 23 ms. Remains 194 /194 variables (removed 0) and now considering 486/486 (removed 0) transitions.
[2023-03-23 06:07:53] [INFO ] Flow matrix only has 330 transitions (discarded 156 similar events)
[2023-03-23 06:07:53] [INFO ] Invariant cache hit.
[2023-03-23 06:07:53] [INFO ] Implicit Places using invariants in 97 ms returned []
[2023-03-23 06:07:53] [INFO ] Flow matrix only has 330 transitions (discarded 156 similar events)
[2023-03-23 06:07:53] [INFO ] Invariant cache hit.
[2023-03-23 06:07:53] [INFO ] State equation strengthened by 64 read => feed constraints.
[2023-03-23 06:07:53] [INFO ] Implicit Places using invariants and state equation in 179 ms returned []
Implicit Place search using SMT with State Equation took 278 ms to find 0 implicit places.
[2023-03-23 06:07:53] [INFO ] Redundant transitions in 28 ms returned []
[2023-03-23 06:07:53] [INFO ] Flow matrix only has 330 transitions (discarded 156 similar events)
[2023-03-23 06:07:53] [INFO ] Invariant cache hit.
[2023-03-23 06:07:53] [INFO ] Dead Transitions using invariants and state equation in 170 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 513 ms. Remains : 194/194 places, 486/486 transitions.
Graph (trivial) has 109 edges and 194 vertex of which 6 / 194 are part of one of the 2 SCC in 2 ms
Free SCC test removed 4 places
Drop transitions removed 10 transitions
Ensure Unique test removed 152 transitions
Reduce isomorphic transitions removed 162 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 190 transition count 319
Reduce places removed 5 places and 0 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 1 with 9 rules applied. Total rules applied 15 place count 185 transition count 315
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 19 place count 181 transition count 315
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 10 Pre rules applied. Total rules applied 19 place count 181 transition count 305
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 3 with 20 rules applied. Total rules applied 39 place count 171 transition count 305
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 40 place count 170 transition count 304
Iterating global reduction 3 with 1 rules applied. Total rules applied 41 place count 170 transition count 304
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 43 place count 170 transition count 302
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 4 with 22 rules applied. Total rules applied 65 place count 159 transition count 291
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 66 place count 158 transition count 289
Iterating global reduction 4 with 1 rules applied. Total rules applied 67 place count 158 transition count 289
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 69 place count 157 transition count 289
Drop transitions removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 4 with 6 rules applied. Total rules applied 75 place count 157 transition count 283
Free-agglomeration rule applied 8 times.
Iterating global reduction 4 with 8 rules applied. Total rules applied 83 place count 157 transition count 275
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 91 place count 149 transition count 275
Applied a total of 91 rules in 50 ms. Remains 149 /194 variables (removed 45) and now considering 275/486 (removed 211) transitions.
Running SMT prover for 6 properties.
// Phase 1: matrix 275 rows 149 cols
[2023-03-23 06:07:53] [INFO ] Computed 2 place invariants in 3 ms
[2023-03-23 06:07:54] [INFO ] After 51ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-23 06:07:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-23 06:07:54] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 06:07:54] [INFO ] After 155ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2023-03-23 06:07:54] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-23 06:07:54] [INFO ] After 126ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :6
[2023-03-23 06:07:54] [INFO ] After 278ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 122 ms.
[2023-03-23 06:07:54] [INFO ] After 630ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
[2023-03-23 06:07:54] [INFO ] Flatten gal took : 18 ms
[2023-03-23 06:07:54] [INFO ] Flatten gal took : 16 ms
[2023-03-23 06:07:54] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8438132009529828056.gal : 3 ms
[2023-03-23 06:07:54] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6558750716656059218.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/ReachabilityCardinality8438132009529828056.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6558750716656059218.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 ...328
Loading property file /tmp/ReachabilityCardinality6558750716656059218.prop.
SDD proceeding with computation,6 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,6 properties remain. new max is 8
SDD size :5 after 9
SDD proceeding with computation,6 properties remain. new max is 16
SDD size :9 after 12
SDD proceeding with computation,6 properties remain. new max is 32
SDD size :12 after 59
SDD proceeding with computation,6 properties remain. new max is 64
SDD size :59 after 361
SDD proceeding with computation,6 properties remain. new max is 128
SDD size :361 after 31817
SDD proceeding with computation,6 properties remain. new max is 256
SDD size :31817 after 2.49614e+06
Detected timeout of ITS tools.
[2023-03-23 06:08:09] [INFO ] Flatten gal took : 15 ms
[2023-03-23 06:08:09] [INFO ] Applying decomposition
[2023-03-23 06:08:09] [INFO ] Flatten gal took : 14 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/graph15610407229814082491.txt' '-o' '/tmp/graph15610407229814082491.bin' '-w' '/tmp/graph15610407229814082491.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph15610407229814082491.bin' '-l' '-1' '-v' '-w' '/tmp/graph15610407229814082491.weights' '-q' '0' '-e' '0.001'
[2023-03-23 06:08:09] [INFO ] Decomposing Gal with order
[2023-03-23 06:08:09] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-23 06:08:10] [INFO ] Removed a total of 272 redundant transitions.
[2023-03-23 06:08:10] [INFO ] Flatten gal took : 52 ms
[2023-03-23 06:08:10] [INFO ] Fuse similar labels procedure discarded/fused a total of 32 labels/synchronizations in 9 ms.
[2023-03-23 06:08:10] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16302417068084770086.gal : 4 ms
[2023-03-23 06:08:10] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality18212038341057648287.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/ReachabilityCardinality16302417068084770086.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality18212038341057648287.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
Loading property file /tmp/ReachabilityCardinality18212038341057648287.prop.
SDD proceeding with computation,6 properties remain. new max is 4
SDD size :1 after 8
SDD proceeding with computation,6 properties remain. new max is 8
SDD size :8 after 10
SDD proceeding with computation,6 properties remain. new max is 16
SDD size :10 after 18
SDD proceeding with computation,6 properties remain. new max is 32
SDD size :18 after 136
SDD proceeding with computation,6 properties remain. new max is 64
SDD size :136 after 1131
SDD proceeding with computation,6 properties remain. new max is 128
SDD size :1131 after 100942
SDD proceeding with computation,6 properties remain. new max is 256
SDD size :100942 after 1.1976e+08
SDD proceeding with computation,6 properties remain. new max is 512
SDD size :1.1976e+08 after 2.33361e+10
SDD proceeding with computation,6 properties remain. new max is 1024
SDD size :2.33361e+10 after 1.1958e+12
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin14298856067984913060
[2023-03-23 06:08:25] [INFO ] Built C files in 13ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14298856067984913060
Running compilation step : cd /tmp/ltsmin14298856067984913060;'/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 482 ms.
Running link step : cd /tmp/ltsmin14298856067984913060;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 42 ms.
Running LTSmin : cd /tmp/ltsmin14298856067984913060;'/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' 'FunctionPointerPTb016ReachabilityCardinality00==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 06:08:40] [INFO ] Flatten gal took : 32 ms
[2023-03-23 06:08:40] [INFO ] Applying decomposition
[2023-03-23 06:08:40] [INFO ] Flatten gal took : 31 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/graph2673944567684360706.txt' '-o' '/tmp/graph2673944567684360706.bin' '-w' '/tmp/graph2673944567684360706.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph2673944567684360706.bin' '-l' '-1' '-v' '-w' '/tmp/graph2673944567684360706.weights' '-q' '0' '-e' '0.001'
[2023-03-23 06:08:40] [INFO ] Decomposing Gal with order
[2023-03-23 06:08:40] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-23 06:08:40] [INFO ] Removed a total of 287 redundant transitions.
[2023-03-23 06:08:40] [INFO ] Flatten gal took : 107 ms
[2023-03-23 06:08:40] [INFO ] Fuse similar labels procedure discarded/fused a total of 371 labels/synchronizations in 18 ms.
[2023-03-23 06:08:40] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14876208286104043791.gal : 4 ms
[2023-03-23 06:08:40] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6016622209845099908.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/ReachabilityCardinality14876208286104043791.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6016622209845099908.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/ReachabilityCardinality6016622209845099908.prop.
SDD proceeding with computation,6 properties remain. new max is 4
SDD size :1 after 10
SDD proceeding with computation,6 properties remain. new max is 8
SDD size :10 after 82
SDD proceeding with computation,6 properties remain. new max is 16
SDD size :82 after 270
SDD proceeding with computation,6 properties remain. new max is 32
SDD size :270 after 5321
SDD proceeding with computation,6 properties remain. new max is 64
SDD size :5321 after 191706
SDD proceeding with computation,6 properties remain. new max is 128
SDD size :191706 after 8.47995e+06
SDD proceeding with computation,6 properties remain. new max is 256
SDD size :8.47995e+06 after 4.33747e+08
Detected timeout of ITS tools.
Detected timeout of ITS tools.
[2023-03-23 06:38:41] [INFO ] Flatten gal took : 236 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin10353093377846555999
[2023-03-23 06:38:41] [INFO ] Computing symmetric may disable matrix : 486 transitions.
[2023-03-23 06:38:41] [INFO ] Computation of Complete disable matrix. took 23 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-23 06:38:41] [INFO ] Computing symmetric may enable matrix : 486 transitions.
[2023-03-23 06:38:41] [INFO ] Computation of Complete enable matrix. took 17 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-23 06:38:41] [INFO ] Applying decomposition
[2023-03-23 06:38:41] [INFO ] Flatten gal took : 129 ms
[2023-03-23 06:38:42] [INFO ] Computing Do-Not-Accords matrix : 486 transitions.
[2023-03-23 06:38:42] [INFO ] Computation of Completed DNA matrix. took 19 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-23 06:38:42] [INFO ] Built C files in 1330ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10353093377846555999
Running compilation step : cd /tmp/ltsmin10353093377846555999;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '120' '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'
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/graph11416912978747959546.txt' '-o' '/tmp/graph11416912978747959546.bin' '-w' '/tmp/graph11416912978747959546.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph11416912978747959546.bin' '-l' '-1' '-v' '-w' '/tmp/graph11416912978747959546.weights' '-q' '0' '-e' '0.001'
[2023-03-23 06:38:43] [INFO ] Decomposing Gal with order
[2023-03-23 06:38:43] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-23 06:38:43] [INFO ] Removed a total of 641 redundant transitions.
[2023-03-23 06:38:43] [INFO ] Flatten gal took : 189 ms
[2023-03-23 06:38:43] [INFO ] Fuse similar labels procedure discarded/fused a total of 129 labels/synchronizations in 40 ms.
[2023-03-23 06:38:43] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality4701935472223587966.gal : 13 ms
[2023-03-23 06:38:43] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11095224796671329299.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/ReachabilityCardinality4701935472223587966.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality11095224796671329299.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/ReachabilityCardinality11095224796671329299.prop.
SDD proceeding with computation,6 properties remain. new max is 4
SDD size :1 after 31
SDD proceeding with computation,6 properties remain. new max is 8
SDD size :31 after 1104
Compilation finished in 1451 ms.
Running link step : cd /tmp/ltsmin10353093377846555999;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 53 ms.
Running LTSmin : cd /tmp/ltsmin10353093377846555999;'/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' 'FunctionPointerPTb016ReachabilityCardinality00==true'
SDD proceeding with computation,6 properties remain. new max is 16
SDD size :1104 after 276548
WARNING : LTSmin timed out (>600 s) on command cd /tmp/ltsmin10353093377846555999;'/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' 'FunctionPointerPTb016ReachabilityCardinality00==true'
Running LTSmin : cd /tmp/ltsmin10353093377846555999;'/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' 'FunctionPointerPTb016ReachabilityCardinality01==true'
WARNING : LTSmin timed out (>600 s) on command cd /tmp/ltsmin10353093377846555999;'/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' 'FunctionPointerPTb016ReachabilityCardinality01==true'
Running LTSmin : cd /tmp/ltsmin10353093377846555999;'/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' 'FunctionPointerPTb016ReachabilityCardinality02==true'
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 549592 kB
After kill :
MemTotal: 16393216 kB
MemFree: 15963228 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
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -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 ReachabilityCardinality -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-b016"
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 2-5348"
echo " Executing tool itstools"
echo " Input is FunctionPointer-PT-b016, 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 r165-tall-167838850800686"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FunctionPointer-PT-b016.tgz
mv FunctionPointer-PT-b016 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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;