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-167912708700471.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)
.......................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool marciexred
Input is Szymanski-PT-b06, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r490-tall-167912708700471
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.0M
-rw-r--r-- 1 mcc users 6.1K Feb 26 17:00 CTLCardinality.txt
-rw-r--r-- 1 mcc users 64K Feb 26 17:00 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Feb 26 16:59 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K Feb 26 16:59 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K 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 2.2K 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 7.7K Feb 26 17:03 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 75K Feb 26 17:03 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.1K Feb 26 17:01 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 56K Feb 26 17:01 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 booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME Szymanski-PT-b06-ReachabilityFireability-00
FORMULA_NAME Szymanski-PT-b06-ReachabilityFireability-01
FORMULA_NAME Szymanski-PT-b06-ReachabilityFireability-02
FORMULA_NAME Szymanski-PT-b06-ReachabilityFireability-03
FORMULA_NAME Szymanski-PT-b06-ReachabilityFireability-04
FORMULA_NAME Szymanski-PT-b06-ReachabilityFireability-05
FORMULA_NAME Szymanski-PT-b06-ReachabilityFireability-06
FORMULA_NAME Szymanski-PT-b06-ReachabilityFireability-07
FORMULA_NAME Szymanski-PT-b06-ReachabilityFireability-08
FORMULA_NAME Szymanski-PT-b06-ReachabilityFireability-09
FORMULA_NAME Szymanski-PT-b06-ReachabilityFireability-10
FORMULA_NAME Szymanski-PT-b06-ReachabilityFireability-11
FORMULA_NAME Szymanski-PT-b06-ReachabilityFireability-12
FORMULA_NAME Szymanski-PT-b06-ReachabilityFireability-13
FORMULA_NAME Szymanski-PT-b06-ReachabilityFireability-14
FORMULA_NAME Szymanski-PT-b06-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1679262469946

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=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Szymanski-PT-b06
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-19 21:47:51] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2023-03-19 21:47:51] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 21:47:51] [INFO ] Load time of PNML (sax parser for PT used): 325 ms
[2023-03-19 21:47:51] [INFO ] Transformed 568 places.
[2023-03-19 21:47:51] [INFO ] Transformed 8320 transitions.
[2023-03-19 21:47:51] [INFO ] Parsed PT model containing 568 places and 8320 transitions and 33408 arcs in 496 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 14 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 260 places in 16 ms
Reduce places removed 260 places and 256 transitions.
FORMULA Szymanski-PT-b06-ReachabilityFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b06-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b06-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10004 steps, including 2 resets, run finished after 296 ms. (steps per millisecond=33 ) properties (out of 13) 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 13) seen :1
FORMULA Szymanski-PT-b06-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 12) seen :1
FORMULA Szymanski-PT-b06-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10000 steps, including 4 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 11) seen :1
FORMULA Szymanski-PT-b06-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 10) seen :0
Running SMT prover for 10 properties.
[2023-03-19 21:47:52] [INFO ] Flow matrix only has 2733 transitions (discarded 5331 similar events)
// Phase 1: matrix 2733 rows 308 cols
[2023-03-19 21:47:53] [INFO ] Computed 3 place invariants in 49 ms
[2023-03-19 21:47:53] [INFO ] [Real]Absence check using 2 positive place invariants in 8 ms returned sat
[2023-03-19 21:47:53] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:47:57] [INFO ] After 3816ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:10
[2023-03-19 21:47:57] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-19 21:47:57] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:48:02] [INFO ] After 5249ms SMT Verify possible using state equation in natural domain returned unsat :3 sat :7
[2023-03-19 21:48:02] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-19 21:48:22] [INFO ] After 19570ms SMT Verify possible using 147 Read/Feed constraints in natural domain returned unsat :3 sat :4
[2023-03-19 21:48:22] [INFO ] After 19572ms SMT Verify possible using trap constraints in natural domain returned unsat :3 sat :4
Attempting to minimize the solution found.
Minimization took 1 ms.
[2023-03-19 21:48:22] [INFO ] After 25017ms SMT Verify possible using all constraints in natural domain returned unsat :3 sat :4
FORMULA Szymanski-PT-b06-ReachabilityFireability-15 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Szymanski-PT-b06-ReachabilityFireability-10 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Szymanski-PT-b06-ReachabilityFireability-06 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 10 Parikh solutions to 7 different solutions.
Parikh walk visited 0 properties in 142 ms.
Support contains 65 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.18 ms
Discarding 2 places :
Also discarding 0 output transitions
Drop transitions removed 45 transitions
Reduce isomorphic transitions removed 45 transitions.
Iterating post reduction 0 with 45 rules applied. Total rules applied 46 place count 306 transition count 8019
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 47 place count 305 transition count 7891
Iterating global reduction 1 with 1 rules applied. Total rules applied 48 place count 305 transition count 7891
Applied a total of 48 rules in 733 ms. Remains 305 /308 variables (removed 3) and now considering 7891/8064 (removed 173) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 748 ms. Remains : 305/308 places, 7891/8064 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 174 ms. (steps per millisecond=57 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 7) seen :1
FORMULA Szymanski-PT-b06-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 3 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 3 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 4 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 6) seen :0
Running SMT prover for 6 properties.
[2023-03-19 21:48:23] [INFO ] Flow matrix only has 2687 transitions (discarded 5204 similar events)
// Phase 1: matrix 2687 rows 305 cols
[2023-03-19 21:48:23] [INFO ] Computed 1 place invariants in 52 ms
[2023-03-19 21:48:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:48:23] [INFO ] After 189ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-19 21:48:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:48:31] [INFO ] After 7582ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2023-03-19 21:48:31] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-19 21:48:43] [INFO ] After 11887ms SMT Verify possible using 147 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2023-03-19 21:48:47] [INFO ] After 16246ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 966 ms.
[2023-03-19 21:48:48] [INFO ] After 25019ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 121 ms.
Support contains 50 out of 305 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 305/305 places, 7891/7891 transitions.
Drop transitions removed 55 transitions
Reduce isomorphic transitions removed 55 transitions.
Iterating post reduction 0 with 55 rules applied. Total rules applied 55 place count 305 transition count 7836
Applied a total of 55 rules in 360 ms. Remains 305 /305 variables (removed 0) and now considering 7836/7891 (removed 55) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 360 ms. Remains : 305/305 places, 7836/7891 transitions.
Incomplete random walk after 10004 steps, including 3 resets, run finished after 164 ms. (steps per millisecond=61 ) properties (out of 6) 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 6) seen :0
Incomplete Best-First random walk after 10000 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 23 ms. (steps per millisecond=434 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 6) 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 6) seen :1
FORMULA Szymanski-PT-b06-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Running SMT prover for 5 properties.
[2023-03-19 21:48:49] [INFO ] Flow matrix only has 2632 transitions (discarded 5204 similar events)
// Phase 1: matrix 2632 rows 305 cols
[2023-03-19 21:48:49] [INFO ] Computed 1 place invariants in 16 ms
[2023-03-19 21:48:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 21:48:50] [INFO ] After 146ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-19 21:48:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:48:56] [INFO ] After 6366ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-19 21:48:56] [INFO ] State equation strengthened by 147 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.checkResults(DeadlockTester.java:797)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:644)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:902)
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 21:49:15] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-19 21:49:15] [INFO ] After 25034ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:5
Parikh walk visited 0 properties in 47 ms.
Support contains 49 out of 305 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 305/305 places, 7836/7836 transitions.
Applied a total of 0 rules in 286 ms. Remains 305 /305 variables (removed 0) and now considering 7836/7836 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 299 ms. Remains : 305/305 places, 7836/7836 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 5) 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 5) seen :0
Interrupted probabilistic random walk after 144544 steps, run timeout after 3004 ms. (steps per millisecond=48 ) properties seen :{}
Probabilistic random walk after 144544 steps, saw 77089 distinct states, run finished after 3005 ms. (steps per millisecond=48 ) properties seen :0
Running SMT prover for 5 properties.
[2023-03-19 21:49:18] [INFO ] Flow matrix only has 2632 transitions (discarded 5204 similar events)
[2023-03-19 21:49:18] [INFO ] Invariant cache hit.
[2023-03-19 21:49:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 21:49:18] [INFO ] After 134ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-19 21:49:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 21:49:25] [INFO ] After 6414ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-19 21:49:25] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-19 21:49:43] [INFO ] After 18404ms SMT Verify possible using 147 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-19 21:49:43] [INFO ] After 18406ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 1 ms.
[2023-03-19 21:49:43] [INFO ] After 25017ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 47 ms.
Support contains 49 out of 305 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 305/305 places, 7836/7836 transitions.
Applied a total of 0 rules in 212 ms. Remains 305 /305 variables (removed 0) and now considering 7836/7836 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 212 ms. Remains : 305/305 places, 7836/7836 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 305/305 places, 7836/7836 transitions.
Applied a total of 0 rules in 209 ms. Remains 305 /305 variables (removed 0) and now considering 7836/7836 (removed 0) transitions.
[2023-03-19 21:49:44] [INFO ] Flow matrix only has 2632 transitions (discarded 5204 similar events)
[2023-03-19 21:49:44] [INFO ] Invariant cache hit.
[2023-03-19 21:49:44] [INFO ] Implicit Places using invariants in 365 ms returned []
[2023-03-19 21:49:44] [INFO ] Flow matrix only has 2632 transitions (discarded 5204 similar events)
[2023-03-19 21:49:44] [INFO ] Invariant cache hit.
[2023-03-19 21:49:45] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-19 21:49:49] [INFO ] Implicit Places using invariants and state equation in 4925 ms returned []
Implicit Place search using SMT with State Equation took 5301 ms to find 0 implicit places.
[2023-03-19 21:49:50] [INFO ] Redundant transitions in 997 ms returned []
[2023-03-19 21:49:50] [INFO ] Flow matrix only has 2632 transitions (discarded 5204 similar events)
[2023-03-19 21:49:50] [INFO ] Invariant cache hit.
[2023-03-19 21:49:52] [INFO ] Dead Transitions using invariants and state equation in 2093 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8619 ms. Remains : 305/305 places, 7836/7836 transitions.
Graph (trivial) has 1240 edges and 305 vertex of which 6 / 305 are part of one of the 3 SCC in 6 ms
Free SCC test removed 3 places
Drop transitions removed 576 transitions
Ensure Unique test removed 4634 transitions
Reduce isomorphic transitions removed 5210 transitions.
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 3 Pre rules applied. Total rules applied 1 place count 302 transition count 2623
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 7 place count 299 transition count 2623
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 9 place count 298 transition count 2622
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 11 place count 298 transition count 2620
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 13 place count 298 transition count 2620
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 298 transition count 2619
Applied a total of 14 rules in 414 ms. Remains 298 /305 variables (removed 7) and now considering 2619/7836 (removed 5217) transitions.
Running SMT prover for 5 properties.
// Phase 1: matrix 2619 rows 298 cols
[2023-03-19 21:49:53] [INFO ] Computed 1 place invariants in 33 ms
[2023-03-19 21:49:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:49:53] [INFO ] After 149ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-19 21:49:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:50:00] [INFO ] After 6715ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-19 21:50:03] [INFO ] After 10314ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 9131 ms.
[2023-03-19 21:50:13] [INFO ] After 19544ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
[2023-03-19 21:50:13] [INFO ] Export to MCC of 5 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 3 ms.
[2023-03-19 21:50:13] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 305 places, 7836 transitions and 31416 arcs took 48 ms.
[2023-03-19 21:50:13] [INFO ] Flatten gal took : 620 ms
Total runtime 142571 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=ReachabilityFireability.xml --memory=6 --mcc-mode

parse successfull
net created successfully

Net: Szymanski_PT_b06
(NrP: 305 NrTr: 7836 NrArc: 31416)

parse formulas
formulas created successfully
place and transition orderings generation:0m 0.249sec

net check time: 0m 0.004sec

init dd package: 0m 2.704sec

TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 9546848 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16090560 kB

BK_TIME_CONFINEMENT_REACHED

--------------------
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
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 0.108sec

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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-b06"
export BK_EXAMINATION="ReachabilityFireability"
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-b06, 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 r490-tall-167912708700471"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Szymanski-PT-b06.tgz
mv Szymanski-PT-b06 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 ;