About the Execution of Marcie+red for Szymanski-PT-b02
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 5802.915 | 2098432.00 | 2130426.00 | 6916.20 | 1 1 1 0 0 1 0 1 0 2 0 0 0 0 0 0 | normal |
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.r490-tall-167912708700453.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 marciexred
Input is Szymanski-PT-b02, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r490-tall-167912708700453
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.1M
-rw-r--r-- 1 mcc users 7.6K Feb 26 16:50 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K Feb 26 16:50 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Feb 26 16:49 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K Feb 26 16:49 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 17:19 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 17:19 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 17:19 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 17:19 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Feb 26 16:53 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 153K Feb 26 16:53 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.0K Feb 26 16:51 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 57K Feb 26 16:51 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 17:19 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 17:19 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 3.7M Mar 5 18:23 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of positive values
NUM_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME Szymanski-PT-b02-UpperBounds-00
FORMULA_NAME Szymanski-PT-b02-UpperBounds-01
FORMULA_NAME Szymanski-PT-b02-UpperBounds-02
FORMULA_NAME Szymanski-PT-b02-UpperBounds-03
FORMULA_NAME Szymanski-PT-b02-UpperBounds-04
FORMULA_NAME Szymanski-PT-b02-UpperBounds-05
FORMULA_NAME Szymanski-PT-b02-UpperBounds-06
FORMULA_NAME Szymanski-PT-b02-UpperBounds-07
FORMULA_NAME Szymanski-PT-b02-UpperBounds-08
FORMULA_NAME Szymanski-PT-b02-UpperBounds-09
FORMULA_NAME Szymanski-PT-b02-UpperBounds-10
FORMULA_NAME Szymanski-PT-b02-UpperBounds-11
FORMULA_NAME Szymanski-PT-b02-UpperBounds-12
FORMULA_NAME Szymanski-PT-b02-UpperBounds-13
FORMULA_NAME Szymanski-PT-b02-UpperBounds-14
FORMULA_NAME Szymanski-PT-b02-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1679255925322
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=marciexred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Szymanski-PT-b02
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-19 19:58:46] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-19 19:58:46] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 19:58:47] [INFO ] Load time of PNML (sax parser for PT used): 293 ms
[2023-03-19 19:58:47] [INFO ] Transformed 568 places.
[2023-03-19 19:58:47] [INFO ] Transformed 8320 transitions.
[2023-03-19 19:58:47] [INFO ] Parsed PT model containing 568 places and 8320 transitions and 33408 arcs in 392 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 8 ms.
Deduced a syphon composed of 260 places in 37 ms
Reduce places removed 260 places and 256 transitions.
FORMULA Szymanski-PT-b02-UpperBounds-03 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b02-UpperBounds-04 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b02-UpperBounds-06 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b02-UpperBounds-08 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b02-UpperBounds-10 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b02-UpperBounds-11 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b02-UpperBounds-12 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b02-UpperBounds-13 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b02-UpperBounds-14 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b02-UpperBounds-15 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Normalized transition count is 2733 out of 8064 initially.
// Phase 1: matrix 2733 rows 308 cols
[2023-03-19 19:58:47] [INFO ] Computed 3 place invariants in 62 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 6) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 6) seen :3
FORMULA Szymanski-PT-b02-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Szymanski-PT-b02-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 4) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 4) seen :2
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 4) seen :2
[2023-03-19 19:58:47] [INFO ] Flow matrix only has 2733 transitions (discarded 5331 similar events)
// Phase 1: matrix 2733 rows 308 cols
[2023-03-19 19:58:47] [INFO ] Computed 3 place invariants in 23 ms
[2023-03-19 19:58:47] [INFO ] [Real]Absence check using 2 positive place invariants in 6 ms returned sat
[2023-03-19 19:58:47] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 19:58:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 19:58:48] [INFO ] [Real]Absence check using state equation in 464 ms returned sat
[2023-03-19 19:58:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 19:58:48] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-19 19:58:48] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-19 19:58:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 19:58:49] [INFO ] [Nat]Absence check using state equation in 771 ms returned sat
[2023-03-19 19:58:49] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-19 19:58:52] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-19 19:58:53] [INFO ] [Nat]Added 147 Read/Feed constraints in 3934 ms returned sat
[2023-03-19 19:58:54] [INFO ] Deduced a trap composed of 51 places in 675 ms of which 3 ms to minimize.
[2023-03-19 19:58:54] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-19 19:58:54] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-19 19:58:54] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 19:58:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 19:58:54] [INFO ] [Real]Absence check using state equation in 529 ms returned sat
[2023-03-19 19:58:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 19:58:54] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-19 19:58:54] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 19:58:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 19:58:55] [INFO ] [Nat]Absence check using state equation in 583 ms returned sat
[2023-03-19 19:58:58] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-19 19:58:59] [INFO ] [Nat]Added 147 Read/Feed constraints in 4374 ms returned unknown
[2023-03-19 19:58:59] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-19 19:58:59] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 19:58:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 19:59:00] [INFO ] [Real]Absence check using state equation in 486 ms returned sat
[2023-03-19 19:59:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 19:59:00] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-19 19:59:00] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 19:59:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 19:59:00] [INFO ] [Nat]Absence check using state equation in 503 ms returned sat
[2023-03-19 19:59:03] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-19 19:59:05] [INFO ] [Nat]Added 147 Read/Feed constraints in 4455 ms returned unknown
[2023-03-19 19:59:05] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-19 19:59:05] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 19:59:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 19:59:05] [INFO ] [Real]Absence check using state equation in 549 ms returned unsat
Current structural bounds on expressions (after SMT) : [1, 1, 1, 2] Max seen :[0, 0, 0, 2]
FORMULA Szymanski-PT-b02-UpperBounds-09 2 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 3 out of 308 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 308/308 places, 8064/8064 transitions.
Graph (complete) has 9195 edges and 308 vertex of which 306 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.17 ms
Discarding 2 places :
Also discarding 0 output transitions
Drop transitions removed 128 transitions
Reduce isomorphic transitions removed 128 transitions.
Iterating post reduction 0 with 128 rules applied. Total rules applied 129 place count 306 transition count 7936
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 130 place count 305 transition count 7808
Iterating global reduction 1 with 1 rules applied. Total rules applied 131 place count 305 transition count 7808
Applied a total of 131 rules in 487 ms. Remains 305 /308 variables (removed 3) and now considering 7808/8064 (removed 256) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 488 ms. Remains : 305/308 places, 7808/8064 transitions.
Normalized transition count is 2604 out of 7808 initially.
// Phase 1: matrix 2604 rows 305 cols
[2023-03-19 19:59:06] [INFO ] Computed 3 place invariants in 22 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2643 ms. (steps per millisecond=378 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1055 ms. (steps per millisecond=947 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1050 ms. (steps per millisecond=952 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 1077 ms. (steps per millisecond=928 ) properties (out of 3) seen :0
[2023-03-19 19:59:12] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
// Phase 1: matrix 2604 rows 305 cols
[2023-03-19 19:59:12] [INFO ] Computed 3 place invariants in 23 ms
[2023-03-19 19:59:12] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-19 19:59:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 19:59:12] [INFO ] [Real]Absence check using state equation in 374 ms returned sat
[2023-03-19 19:59:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 19:59:12] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-19 19:59:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 19:59:13] [INFO ] [Nat]Absence check using state equation in 482 ms returned sat
[2023-03-19 19:59:13] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-19 19:59:16] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-19 19:59:19] [INFO ] [Nat]Added 147 Read/Feed constraints in 6048 ms returned unknown
[2023-03-19 19:59:19] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-19 19:59:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 19:59:19] [INFO ] [Real]Absence check using state equation in 480 ms returned sat
[2023-03-19 19:59:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 19:59:20] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-19 19:59:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 19:59:20] [INFO ] [Nat]Absence check using state equation in 454 ms returned sat
[2023-03-19 19:59:23] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-19 19:59:26] [INFO ] [Nat]Added 147 Read/Feed constraints in 6047 ms returned unknown
[2023-03-19 19:59:26] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-19 19:59:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 19:59:26] [INFO ] [Real]Absence check using state equation in 389 ms returned sat
[2023-03-19 19:59:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 19:59:27] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-19 19:59:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 19:59:27] [INFO ] [Nat]Absence check using state equation in 455 ms returned sat
[2023-03-19 19:59:30] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-19 19:59:33] [INFO ] [Nat]Added 147 Read/Feed constraints in 6039 ms returned unknown
Current structural bounds on expressions (after SMT) : [1, 1, 1] Max seen :[0, 0, 0]
Support contains 3 out of 305 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 305/305 places, 7808/7808 transitions.
Applied a total of 0 rules in 213 ms. Remains 305 /305 variables (removed 0) and now considering 7808/7808 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 213 ms. Remains : 305/305 places, 7808/7808 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 305/305 places, 7808/7808 transitions.
Applied a total of 0 rules in 315 ms. Remains 305 /305 variables (removed 0) and now considering 7808/7808 (removed 0) transitions.
[2023-03-19 19:59:34] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
[2023-03-19 19:59:34] [INFO ] Invariant cache hit.
[2023-03-19 19:59:34] [INFO ] Implicit Places using invariants in 543 ms returned []
[2023-03-19 19:59:34] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
[2023-03-19 19:59:34] [INFO ] Invariant cache hit.
[2023-03-19 19:59:35] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-19 19:59:36] [INFO ] Implicit Places using invariants and state equation in 2115 ms returned []
Implicit Place search using SMT with State Equation took 2661 ms to find 0 implicit places.
[2023-03-19 19:59:37] [INFO ] Redundant transitions in 999 ms returned []
[2023-03-19 19:59:37] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
[2023-03-19 19:59:37] [INFO ] Invariant cache hit.
[2023-03-19 19:59:39] [INFO ] Dead Transitions using invariants and state equation in 2078 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6078 ms. Remains : 305/305 places, 7808/7808 transitions.
Starting property specific reduction for Szymanski-PT-b02-UpperBounds-00
Normalized transition count is 2604 out of 7808 initially.
// Phase 1: matrix 2604 rows 305 cols
[2023-03-19 19:59:39] [INFO ] Computed 3 place invariants in 35 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 1) seen :0
[2023-03-19 19:59:40] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
// Phase 1: matrix 2604 rows 305 cols
[2023-03-19 19:59:40] [INFO ] Computed 3 place invariants in 14 ms
[2023-03-19 19:59:40] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-19 19:59:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 19:59:40] [INFO ] [Real]Absence check using state equation in 407 ms returned sat
[2023-03-19 19:59:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 19:59:40] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-19 19:59:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 19:59:41] [INFO ] [Nat]Absence check using state equation in 512 ms returned sat
[2023-03-19 19:59:41] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-19 19:59:44] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-19 19:59:45] [INFO ] [Nat]Added 147 Read/Feed constraints in 4419 ms returned unknown
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 305 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 305/305 places, 7808/7808 transitions.
Applied a total of 0 rules in 195 ms. Remains 305 /305 variables (removed 0) and now considering 7808/7808 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 196 ms. Remains : 305/305 places, 7808/7808 transitions.
Normalized transition count is 2604 out of 7808 initially.
// Phase 1: matrix 2604 rows 305 cols
[2023-03-19 19:59:45] [INFO ] Computed 3 place invariants in 19 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3331 ms. (steps per millisecond=300 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1221 ms. (steps per millisecond=819 ) properties (out of 1) seen :0
[2023-03-19 19:59:50] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
// Phase 1: matrix 2604 rows 305 cols
[2023-03-19 19:59:50] [INFO ] Computed 3 place invariants in 19 ms
[2023-03-19 19:59:50] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-19 19:59:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 19:59:50] [INFO ] [Real]Absence check using state equation in 379 ms returned sat
[2023-03-19 19:59:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 19:59:50] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-19 19:59:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 19:59:51] [INFO ] [Nat]Absence check using state equation in 533 ms returned sat
[2023-03-19 19:59:51] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-19 19:59:54] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-19 19:59:55] [INFO ] [Nat]Added 147 Read/Feed constraints in 3939 ms returned sat
[2023-03-19 19:59:56] [INFO ] Deduced a trap composed of 78 places in 563 ms of which 1 ms to minimize.
[2023-03-19 19:59:56] [INFO ] Deduced a trap composed of 129 places in 552 ms of which 1 ms to minimize.
[2023-03-19 19:59:59] [INFO ] Trap strengthening (SAT) tested/added 2/2 trap constraints in 4230 ms
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 305 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 305/305 places, 7808/7808 transitions.
Applied a total of 0 rules in 190 ms. Remains 305 /305 variables (removed 0) and now considering 7808/7808 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 190 ms. Remains : 305/305 places, 7808/7808 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 305/305 places, 7808/7808 transitions.
Applied a total of 0 rules in 193 ms. Remains 305 /305 variables (removed 0) and now considering 7808/7808 (removed 0) transitions.
[2023-03-19 20:00:00] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
[2023-03-19 20:00:00] [INFO ] Invariant cache hit.
[2023-03-19 20:00:00] [INFO ] Implicit Places using invariants in 457 ms returned []
[2023-03-19 20:00:00] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
[2023-03-19 20:00:00] [INFO ] Invariant cache hit.
[2023-03-19 20:00:01] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-19 20:00:02] [INFO ] Implicit Places using invariants and state equation in 2132 ms returned []
Implicit Place search using SMT with State Equation took 2591 ms to find 0 implicit places.
[2023-03-19 20:00:03] [INFO ] Redundant transitions in 667 ms returned []
[2023-03-19 20:00:03] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
[2023-03-19 20:00:03] [INFO ] Invariant cache hit.
[2023-03-19 20:00:05] [INFO ] Dead Transitions using invariants and state equation in 2224 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5682 ms. Remains : 305/305 places, 7808/7808 transitions.
Ending property specific reduction for Szymanski-PT-b02-UpperBounds-00 in 25781 ms.
Starting property specific reduction for Szymanski-PT-b02-UpperBounds-05
Normalized transition count is 2604 out of 7808 initially.
// Phase 1: matrix 2604 rows 305 cols
[2023-03-19 20:00:05] [INFO ] Computed 3 place invariants in 21 ms
Incomplete random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :1
FORMULA Szymanski-PT-b02-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Ending property specific reduction for Szymanski-PT-b02-UpperBounds-05 in 80 ms.
Starting property specific reduction for Szymanski-PT-b02-UpperBounds-07
[2023-03-19 20:00:05] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :0
[2023-03-19 20:00:05] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
// Phase 1: matrix 2604 rows 305 cols
[2023-03-19 20:00:05] [INFO ] Computed 3 place invariants in 20 ms
[2023-03-19 20:00:05] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-19 20:00:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:00:06] [INFO ] [Real]Absence check using state equation in 381 ms returned sat
[2023-03-19 20:00:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:00:06] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-19 20:00:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:00:06] [INFO ] [Nat]Absence check using state equation in 443 ms returned sat
[2023-03-19 20:00:06] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-19 20:00:09] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-19 20:00:11] [INFO ] [Nat]Added 147 Read/Feed constraints in 4498 ms returned unknown
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 305 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 305/305 places, 7808/7808 transitions.
Applied a total of 0 rules in 184 ms. Remains 305 /305 variables (removed 0) and now considering 7808/7808 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 185 ms. Remains : 305/305 places, 7808/7808 transitions.
Normalized transition count is 2604 out of 7808 initially.
// Phase 1: matrix 2604 rows 305 cols
[2023-03-19 20:00:11] [INFO ] Computed 3 place invariants in 23 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2462 ms. (steps per millisecond=406 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1306 ms. (steps per millisecond=765 ) properties (out of 1) seen :0
[2023-03-19 20:00:15] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
// Phase 1: matrix 2604 rows 305 cols
[2023-03-19 20:00:15] [INFO ] Computed 3 place invariants in 21 ms
[2023-03-19 20:00:15] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-19 20:00:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:00:15] [INFO ] [Real]Absence check using state equation in 408 ms returned sat
[2023-03-19 20:00:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:00:15] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-19 20:00:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:00:16] [INFO ] [Nat]Absence check using state equation in 476 ms returned sat
[2023-03-19 20:00:16] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-19 20:00:19] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-19 20:00:22] [INFO ] [Nat]Added 147 Read/Feed constraints in 6042 ms returned unknown
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 305 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 305/305 places, 7808/7808 transitions.
Applied a total of 0 rules in 183 ms. Remains 305 /305 variables (removed 0) and now considering 7808/7808 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 184 ms. Remains : 305/305 places, 7808/7808 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 305/305 places, 7808/7808 transitions.
Applied a total of 0 rules in 186 ms. Remains 305 /305 variables (removed 0) and now considering 7808/7808 (removed 0) transitions.
[2023-03-19 20:00:22] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
[2023-03-19 20:00:22] [INFO ] Invariant cache hit.
[2023-03-19 20:00:23] [INFO ] Implicit Places using invariants in 518 ms returned []
[2023-03-19 20:00:23] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
[2023-03-19 20:00:23] [INFO ] Invariant cache hit.
[2023-03-19 20:00:23] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-19 20:00:25] [INFO ] Implicit Places using invariants and state equation in 2091 ms returned []
Implicit Place search using SMT with State Equation took 2611 ms to find 0 implicit places.
[2023-03-19 20:00:26] [INFO ] Redundant transitions in 911 ms returned []
[2023-03-19 20:00:26] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
[2023-03-19 20:00:26] [INFO ] Invariant cache hit.
[2023-03-19 20:00:28] [INFO ] Dead Transitions using invariants and state equation in 2071 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5792 ms. Remains : 305/305 places, 7808/7808 transitions.
Ending property specific reduction for Szymanski-PT-b02-UpperBounds-07 in 22707 ms.
[2023-03-19 20:00:29] [INFO ] Flatten gal took : 424 ms
[2023-03-19 20:00:29] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/UpperBounds.sr.xml took 1 ms.
[2023-03-19 20:00:29] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 305 places, 7808 transitions and 31360 arcs took 36 ms.
Total runtime 102486 ms.
There are residual formulas that ITS could not solve within timeout
timeout --kill-after=10s --signal=SIGINT 1m for testing only
Marcie built on Linux at 2019-11-18.
A model checker for Generalized Stochastic Petri nets
authors: Alex Tovchigrechko (IDD package and CTL model checking)
Martin Schwarick (Symbolic numerical analysis and CSL model checking)
Christian Rohr (Simulative and approximative numerical model checking)
marcie@informatik.tu-cottbus.de
called as: /home/mcc/BenchKit/bin//../reducer/bin//../../marcie/bin/marcie --net-file=model.pnml --mcc-file=UpperBounds.xml --memory=6 --mcc-mode
parse successfull
net created successfully
Net: Szymanski_PT_b02
(NrP: 305 NrTr: 7808 NrArc: 31360)
parse formulas
formulas created successfully
place and transition orderings generation:0m 0.247sec
net check time: 0m 0.004sec
init dd package: 0m 2.926sec
RS generation: 33m 5.160sec
-> reachability set: #nodes 45721 (4.6e+04) #states 249,911 (5)
starting MCC model checker
--------------------------
checking: place_bound(p133)
normalized: place_bound(p133)
-> the formula is 1
FORMULA Szymanski-PT-b02-UpperBounds-00 1 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT
MC time: 0m 0.000sec
checking: place_bound(p157)
normalized: place_bound(p157)
-> the formula is 1
FORMULA Szymanski-PT-b02-UpperBounds-07 1 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT
MC time: 0m 0.000sec
totally nodes used: 4812285 (4.8e+06)
number of garbage collections: 0
fire ops cache: hits/miss/sum: 2865392270 4211878497 2782303471
used/not used/entry size/cache size: 67108864 0 16 1024MB
basic ops cache: hits/miss/sum: 95474 261497 356971
used/not used/entry size/cache size: 425006 16352210 12 192MB
unary ops cache: hits/miss/sum: 0 0 0
used/not used/entry size/cache size: 0 16777216 8 128MB
abstract ops cache: hits/miss/sum: 0 0 0
used/not used/entry size/cache size: 0 16777216 12 192MB
state nr cache: hits/miss/sum: 9278 45731 55009
used/not used/entry size/cache size: 45605 8343003 32 256MB
max state cache: hits/miss/sum: 0 0 0
used/not used/entry size/cache size: 0 8388608 32 256MB
uniqueHash elements/entry size/size: 67108864 4 256MB
0 63078497
1 3387524
2 525067
3 99169
4 16212
5 2145
6 229
7 15
8 3
9 0
>= 10 3
Total processing time: 33m11.403sec
BK_STOP 1679258023754
--------------------
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 UpperBounds -timeout 360 -rebuildPNML
check for maximal unmarked siphon
ok
check for constant places
ok
check if there are places and transitions
ok
check if there are transitions without pre-places
ok
check if at least one transition is enabled in m0
ok
check if there are transitions that can never fire
ok
initing FirstDep: 0m 0.111sec
1701 2264 2501 2738 2750 3709 3793 4037 4456 4914 5642 7146 7060 6940 7515 7299 7458 7335 7843 8158 8113 7676 7783 7910 7939 7956 8283 8496 8282 8411 8776 8894 8751 8975 9004 9087 9126 9207 9024 8997 10467 11489 11930 12065 13315 13603 13593 14661 14947 14900 16122 16665 16488 17375 17852 20166 21063 20679 21477 22345 23064 23855 23796 24115 24290 24721 24385 24272 24839 24039 24122 24067 23470 24256 24162 24993 25627 26115 28576 27957 28689 27483 26938 27350 27472 26897 27900 27477 27965 27636 28285 27785 27169 28219 28475 28074 28362 29126 29714 30106 30165 31088 29275 29345 30093 31321 30588 30946 29501 29914 30268 31802 32362 32954 33749 33922 33994 34250 34572 32650 32836 34650 33953 33369 33611 33063 33177 31570 31398 31718 31339 31407 31367 33287 33220 33320 33450 33377 33217 33472 33530 33639 35248 35178 35644 35938 36851 36887 38227 39322 39329 38664 38894 38852 38463 37616 37822 37797 38144 38718 38622 38661 38585 38371 38425 38506 38540 38058 38093 37991 37781 37591 37933 37910 37509 37551 37261 37265 36785 36806 36225 37916 37827 37771 38469 38583 38330 37333 38232 38416 37837 38464 39008 38997 40063 40787 41245 41605 41313 41397 41160 41184 40764 40855 40568 40438 40709 40580 40618 40670 40491 40339 40568 40436 40425 39529 38285 38507 38683 38561 38471 38483 38884 38782 38977 38931 39390 39324 39587 39623 40065 40178 41307 42259 42085 42255 41882 42274 41892 41446 40721 40649 40786 41414 40726 40932 40907 41010 40817 40686 40693 40534 40884 40583 40954 40629 40673 38651 42130 42100 41604 41676 42566 43171 43104 43252 43266 44166 43740 43453 44737 46003 46865 47493 47807 48099 48737 48361 48636 48112 48267 48323 48551 48843 48645 48588 48807 46843 47669 47303 46691 46668 47309 48106 48007 50254 50463 50455 50359 50638 49004 49574 48572 49348 49529 49389 49485 51611 51462 51361 50954 53777 50998 50609 51494 51260 50841 50321 50044 49627 49345 49939 50059 50190 50188 50471 50459 50253 50225 50905 50822 50878 50261 50277 50551 50406 50628 50654 50376 50326 50662 50589 50379 50540 51392 51963 51812 51682 51919 50513 50589 51332 51970 51029 51511 51617 51555 50982 50208 50932 51301 50760 51101 50820 50818 50787 51061 50588 50647 50730 51296 51228 51374 51187 51407 51302 50984 51151 50020 50038 51218 51487 51369 51505 51303 50405 50550 50363 50684 51195 51141 51360 51380 51502 51357 51321 51417 51253 51051 51472 51924 51376 50940 50383 50203 50461 50436 50175 50359 49577 49969 50002 49994 49735 49920 49880 49310 49278 49760 49663 49770 50137 50049 49987 49929 50004 50771 49916 49744 49602 48333 48418 48576 49098 48882 48087 49236 48926 49677 47913 48936 49755 50036 50020 50117 50503 51242 49890 50102 50427 50234 50180 50343 50332 50437 50399 50210 51352 52789 52062 52289 52493 52607 53317 52002 52190 52501 52280 51995 52129 51998 52053 52009 51752 53834 54667 54608 55333 54017 54259 54584 54374 54101 54239 54142 54159 54115 53858 53789 52618 52704 52634 52746 52810 52815 52950 53741 54599 54045 54035 54149 54104 53894 53726 53744 54730 52969 53330 52721 53024 53703 53813 53574 53375 53624 53885 53994 55345 54949 55092 55048 55786 55874 55557 55852 56170 56363 56403 55961 56016 55646 54596 54823 54343 54450 54767 54815 54278 53925 54010 54113 54053 54007 53890 53931 53302 53516 53584 54212 53236 53123 52796 53251 53542 53655 52285 53381 53427 53738 53091 53933 53101 52976 53176 53453 52237 52128 51405 52066 51254 51746 51285 51224 51162 52088 52100 52401 51969 51905 51799 50131 51489 50955 51232 50622 50992 50786 50384 50043 50131 50094 48891 49268 49350 49657 49401 49096 49289 49431 47418 48257 49008 47789 48027 47817 46279 46452
iterations count:60726477 (7777), effective:30694 (3)
initing FirstDep: 0m 0.106sec
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="Szymanski-PT-b02"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="marciexred"
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 marciexred"
echo " Input is Szymanski-PT-b02, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r490-tall-167912708700453"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Szymanski-PT-b02.tgz
mv Szymanski-PT-b02 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "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 [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "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 "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
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 ;