Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r235-smll-162106564900389.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2021-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 2-4028
Executing tool itstools
Input is SimpleLoadBal-PT-20, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r235-smll-162106564900389
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.4M
-rw-r--r-- 1 mcc users 19K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 101K May 10 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 16K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 76K May 10 09:44 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.6K Apr 26 07:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 26 07:43 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Apr 26 07:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 26 07:43 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Mar 27 13:40 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 15K Mar 27 13:40 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.7K Mar 25 19:26 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 25 19:26 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 22 08:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Mar 22 08:16 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:52 equiv_col
-rw-r--r-- 1 mcc users 3 May 5 16:52 instance
-rw-r--r-- 1 mcc users 6 May 5 16:52 iscolored
-rw-r--r-- 1 mcc users 2.0M May 5 16:52 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 SimpleLoadBal-PT-20-00
FORMULA_NAME SimpleLoadBal-PT-20-01
FORMULA_NAME SimpleLoadBal-PT-20-02
FORMULA_NAME SimpleLoadBal-PT-20-03
FORMULA_NAME SimpleLoadBal-PT-20-04
FORMULA_NAME SimpleLoadBal-PT-20-05
FORMULA_NAME SimpleLoadBal-PT-20-06
FORMULA_NAME SimpleLoadBal-PT-20-07
FORMULA_NAME SimpleLoadBal-PT-20-08
FORMULA_NAME SimpleLoadBal-PT-20-09
FORMULA_NAME SimpleLoadBal-PT-20-10
FORMULA_NAME SimpleLoadBal-PT-20-11
FORMULA_NAME SimpleLoadBal-PT-20-12
FORMULA_NAME SimpleLoadBal-PT-20-13
FORMULA_NAME SimpleLoadBal-PT-20-14
FORMULA_NAME SimpleLoadBal-PT-20-15

=== Now, execution of the tool begins

BK_START 1621312437731

Running Version 0
[2021-05-18 04:34:00] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2021-05-18 04:34:00] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-18 04:34:01] [INFO ] Load time of PNML (sax parser for PT used): 549 ms
[2021-05-18 04:34:01] [INFO ] Transformed 194 places.
[2021-05-18 04:34:01] [INFO ] Transformed 2205 transitions.
[2021-05-18 04:34:01] [INFO ] Found NUPN structural information;
[2021-05-18 04:34:01] [INFO ] Completing missing partition info from NUPN : creating a component with [P_client_idle_1, P_client_idle_2, P_client_idle_3, P_client_idle_4, P_client_idle_5, P_client_idle_6, P_client_idle_7, P_client_idle_8, P_client_idle_9, P_client_idle_10, P_client_idle_11, P_client_idle_12, P_client_idle_13, P_client_idle_14, P_client_idle_15, P_client_idle_16, P_client_idle_17, P_client_idle_18, P_client_idle_19, P_client_idle_20, P_client_waiting_1, P_client_waiting_2, P_client_waiting_3, P_client_waiting_4, P_client_waiting_5, P_client_waiting_6, P_client_waiting_7, P_client_waiting_8, P_client_waiting_9, P_client_waiting_10, P_client_waiting_11, P_client_waiting_12, P_client_waiting_13, P_client_waiting_14, P_client_waiting_15, P_client_waiting_16, P_client_waiting_17, P_client_waiting_18, P_client_waiting_19, P_client_waiting_20, P_client_request_1, P_client_request_2, P_client_request_3, P_client_request_4, P_client_request_5, P_client_request_6, P_client_request_7, P_client_request_8, P_client_request_9, P_client_request_10, P_client_request_11, P_client_request_12, P_client_request_13, P_client_request_14, P_client_request_15, P_client_request_16, P_client_request_17, P_client_request_18, P_client_request_19, P_client_request_20, P_client_ack_1, P_client_ack_2, P_client_ack_3, P_client_ack_4, P_client_ack_5, P_client_ack_6, P_client_ack_7, P_client_ack_8, P_client_ack_9, P_client_ack_10, P_client_ack_11, P_client_ack_12, P_client_ack_13, P_client_ack_14, P_client_ack_15, P_client_ack_16, P_client_ack_17, P_client_ack_18, P_client_ack_19, P_client_ack_20, P_server_idle_1, P_server_idle_2, P_server_waiting_1, P_server_waiting_2, P_server_processed_1, P_server_processed_2, P_server_notification_1, P_server_notification_2, P_server_notification_ack_1, P_server_notification_ack_2, P_server_request_1_1, P_server_request_1_2, P_server_request_2_1, P_server_request_2_2, P_server_request_3_1, P_server_request_3_2, P_server_request_4_1, P_server_request_4_2, P_server_request_5_1, P_server_request_5_2, P_server_request_6_1, P_server_request_6_2, P_server_request_7_1, P_server_request_7_2, P_server_request_8_1, P_server_request_8_2, P_server_request_9_1, P_server_request_9_2, P_server_request_10_1, P_server_request_10_2, P_server_request_11_1, P_server_request_11_2, P_server_request_12_1, P_server_request_12_2, P_server_request_13_1, P_server_request_13_2, P_server_request_14_1, P_server_request_14_2, P_server_request_15_1, P_server_request_15_2, P_server_request_16_1, P_server_request_16_2, P_server_request_17_1, P_server_request_17_2, P_server_request_18_1, P_server_request_18_2, P_server_request_19_1, P_server_request_19_2, P_server_request_20_1, P_server_request_20_2, P_lb_idle_1, P_lb_routing_1_1, P_lb_routing_1_2, P_lb_routing_1_3, P_lb_routing_1_4, P_lb_routing_1_5, P_lb_routing_1_6, P_lb_routing_1_7, P_lb_routing_1_8, P_lb_routing_1_9, P_lb_routing_1_10, P_lb_routing_1_11, P_lb_routing_1_12, P_lb_routing_1_13, P_lb_routing_1_14, P_lb_routing_1_15, P_lb_routing_1_16, P_lb_routing_1_17, P_lb_routing_1_18, P_lb_routing_1_19, P_lb_routing_1_20, P_lb_balancing_1, P_lb_load_1_0, P_lb_load_1_1, P_lb_load_1_2, P_lb_load_1_3, P_lb_load_1_4, P_lb_load_1_5, P_lb_load_1_6, P_lb_load_1_7, P_lb_load_1_8, P_lb_load_1_9, P_lb_load_1_10, P_lb_load_1_11, P_lb_load_1_12, P_lb_load_1_13, P_lb_load_1_14, P_lb_load_1_15, P_lb_load_1_16, P_lb_load_1_17, P_lb_load_1_18, P_lb_load_1_19, P_lb_load_1_20, P_lb_load_2_0, P_lb_load_2_1, P_lb_load_2_2, P_lb_load_2_3, P_lb_load_2_4, P_lb_load_2_5, P_lb_load_2_6, P_lb_load_2_7, P_lb_load_2_8, P_lb_load_2_9, P_lb_load_2_10, P_lb_load_2_11, P_lb_load_2_12, P_lb_load_2_13, P_lb_load_2_14, P_lb_load_2_15, P_lb_load_2_16, P_lb_load_2_17, P_lb_load_2_18, P_lb_load_2_19, P_lb_load_2_20]
[2021-05-18 04:34:01] [INFO ] Parsed PT model containing 194 places and 2205 transitions in 682 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 21 ms.
Working with output stream class java.io.PrintStream
[2021-05-18 04:34:01] [INFO ] Initial state test concluded for 3 properties.
FORMULA SimpleLoadBal-PT-20-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 59 out of 194 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 194/194 places, 2205/2205 transitions.
Applied a total of 0 rules in 72 ms. Remains 194 /194 variables (removed 0) and now considering 2205/2205 (removed 0) transitions.
[2021-05-18 04:34:01] [INFO ] Flow matrix only has 1745 transitions (discarded 460 similar events)
// Phase 1: matrix 1745 rows 194 cols
[2021-05-18 04:34:01] [INFO ] Invariants computation overflowed in 70 ms
[2021-05-18 04:34:02] [INFO ] Implicit Places using invariants in 648 ms returned []
[2021-05-18 04:34:02] [INFO ] Flow matrix only has 1745 transitions (discarded 460 similar events)
// Phase 1: matrix 1745 rows 194 cols
[2021-05-18 04:34:02] [INFO ] Invariants computation overflowed in 18 ms
[2021-05-18 04:34:03] [INFO ] Implicit Places using invariants and state equation in 902 ms returned []
Implicit Place search using SMT with State Equation took 1602 ms to find 0 implicit places.
[2021-05-18 04:34:03] [INFO ] Flow matrix only has 1745 transitions (discarded 460 similar events)
// Phase 1: matrix 1745 rows 194 cols
[2021-05-18 04:34:03] [INFO ] Invariants computation overflowed in 17 ms
[2021-05-18 04:34:04] [INFO ] Dead Transitions using invariants and state equation in 1381 ms returned []
Finished structural reductions, in 1 iterations. Remains : 194/194 places, 2205/2205 transitions.
[2021-05-18 04:34:05] [INFO ] Initial state reduction rules for LTL removed 2 formulas.
[2021-05-18 04:34:05] [INFO ] Flatten gal took : 344 ms
FORMULA SimpleLoadBal-PT-20-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SimpleLoadBal-PT-20-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-18 04:34:05] [INFO ] Flatten gal took : 194 ms
[2021-05-18 04:34:06] [INFO ] Input system was already deterministic with 2205 transitions.
Incomplete random walk after 100000 steps, including 2 resets, run finished after 1788 ms. (steps per millisecond=55 ) properties (out of 24) seen :1
Running SMT prover for 23 properties.
[2021-05-18 04:34:08] [INFO ] Flow matrix only has 1745 transitions (discarded 460 similar events)
// Phase 1: matrix 1745 rows 194 cols
[2021-05-18 04:34:08] [INFO ] Invariants computation overflowed in 11 ms
[2021-05-18 04:34:08] [INFO ] SMT Verify possible in real domain returnedunsat :0 sat :0 real:23
[2021-05-18 04:34:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-18 04:34:11] [INFO ] [Nat]Absence check using state equation in 2132 ms returned unsat :19 sat :4
[2021-05-18 04:34:11] [INFO ] State equation strengthened by 841 read => feed constraints.
[2021-05-18 04:34:11] [INFO ] [Nat]Added 841 Read/Feed constraints in 513 ms returned sat
Attempting to minimize the solution found.
Minimization took 450 ms.
[2021-05-18 04:34:13] [INFO ] SMT Verify possible in nat domain returned unsat :19 sat :4
Successfully simplified 19 atomic propositions for a total of 13 simplifications.
[2021-05-18 04:34:13] [INFO ] Initial state test concluded for 11 properties.
FORMULA SimpleLoadBal-PT-20-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SimpleLoadBal-PT-20-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SimpleLoadBal-PT-20-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SimpleLoadBal-PT-20-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SimpleLoadBal-PT-20-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SimpleLoadBal-PT-20-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SimpleLoadBal-PT-20-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SimpleLoadBal-PT-20-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SimpleLoadBal-PT-20-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SimpleLoadBal-PT-20-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SimpleLoadBal-PT-20-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SimpleLoadBal-PT-20-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(p0)))], workingDir=/home/mcc/execution]
Support contains 4 out of 194 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 194/194 places, 2205/2205 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 5 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 192 transition count 2203
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 20
Deduced a syphon composed of 20 places in 6 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 0 with 60 rules applied. Total rules applied 64 place count 152 transition count 2183
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 20
Deduced a syphon composed of 20 places in 22 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 0 with 40 rules applied. Total rules applied 104 place count 132 transition count 2163
Applied a total of 104 rules in 422 ms. Remains 132 /194 variables (removed 62) and now considering 2163/2205 (removed 42) transitions.
[2021-05-18 04:34:13] [INFO ] Flow matrix only has 1703 transitions (discarded 460 similar events)
// Phase 1: matrix 1703 rows 132 cols
[2021-05-18 04:34:13] [INFO ] Invariants computation overflowed in 11 ms
[2021-05-18 04:34:14] [INFO ] Implicit Places using invariants in 469 ms returned []
[2021-05-18 04:34:14] [INFO ] Flow matrix only has 1703 transitions (discarded 460 similar events)
// Phase 1: matrix 1703 rows 132 cols
[2021-05-18 04:34:14] [INFO ] Invariants computation overflowed in 12 ms
[2021-05-18 04:34:15] [INFO ] Implicit Places using invariants and state equation in 964 ms returned []
Implicit Place search using SMT with State Equation took 1437 ms to find 0 implicit places.
[2021-05-18 04:34:15] [INFO ] Redundant transitions in 226 ms returned []
[2021-05-18 04:34:15] [INFO ] Flow matrix only has 1703 transitions (discarded 460 similar events)
// Phase 1: matrix 1703 rows 132 cols
[2021-05-18 04:34:15] [INFO ] Invariants computation overflowed in 8 ms
[2021-05-18 04:34:17] [INFO ] Dead Transitions using invariants and state equation in 1616 ms returned []
Finished structural reductions, in 1 iterations. Remains : 132/194 places, 2163/2205 transitions.
Stuttering acceptance computed with spot in 262 ms :[(NOT p0)]
Running random walk in product with property : SimpleLoadBal-PT-20-14 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(OR (NEQ s46 1) (NEQ s89 1) (NEQ s102 1) (NEQ s121 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 1623 ms.
Product exploration explored 100000 steps with 0 reset in 1511 ms.
Knowledge obtained : [p0]
Stuttering acceptance computed with spot in 45 ms :[(NOT p0)]
Product exploration explored 100000 steps with 0 reset in 1232 ms.
Product exploration explored 100000 steps with 0 reset in 1327 ms.
[2021-05-18 04:34:23] [INFO ] Flatten gal took : 146 ms
[2021-05-18 04:34:23] [INFO ] Flatten gal took : 139 ms
[2021-05-18 04:34:23] [INFO ] Time to serialize gal into /tmp/LTL6815016907230094762.gal : 57 ms
[2021-05-18 04:34:23] [INFO ] Time to serialize properties into /tmp/LTL15731939653209906684.ltl : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL6815016907230094762.gal, -t, CGAL, -LTL, /tmp/LTL15731939653209906684.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL6815016907230094762.gal -t CGAL -LTL /tmp/LTL15731939653209906684.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((F(G("((((P_server_request_10_1==0)||(P_lb_balancing_1==0))||(P_lb_load_1_12==0))||(P_lb_load_2_10==0))"))))
Formula 0 simplified : !FG"((((P_server_request_10_1==0)||(P_lb_balancing_1==0))||(P_lb_load_1_12==0))||(P_lb_load_2_10==0))"
Detected timeout of ITS tools.
[2021-05-18 04:34:39] [INFO ] Flatten gal took : 156 ms
[2021-05-18 04:34:39] [INFO ] Applying decomposition
[2021-05-18 04:34:39] [INFO ] Flatten gal took : 136 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph4042222514564877618.txt, -o, /tmp/graph4042222514564877618.bin, -w, /tmp/graph4042222514564877618.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph4042222514564877618.bin, -l, -1, -v, -w, /tmp/graph4042222514564877618.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-18 04:34:39] [INFO ] Decomposing Gal with order
[2021-05-18 04:34:39] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-18 04:34:40] [INFO ] Removed a total of 7025 redundant transitions.
[2021-05-18 04:34:40] [INFO ] Flatten gal took : 498 ms
[2021-05-18 04:34:40] [INFO ] Fuse similar labels procedure discarded/fused a total of 182 labels/synchronizations in 111 ms.
[2021-05-18 04:34:40] [INFO ] Time to serialize gal into /tmp/LTL6522939009201597505.gal : 21 ms
[2021-05-18 04:34:40] [INFO ] Time to serialize properties into /tmp/LTL5381752808576611432.ltl : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL6522939009201597505.gal, -t, CGAL, -LTL, /tmp/LTL5381752808576611432.ltl, -c, -stutter-deadlock], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL6522939009201597505.gal -t CGAL -LTL /tmp/LTL5381752808576611432.ltl -c -stutter-deadlock
Read 1 LTL properties
Checking formula 0 : !((F(G("((((u7.P_server_request_10_1==0)||(i12.u14.P_lb_balancing_1==0))||(u26.P_lb_load_1_12==0))||(i24.u32.P_lb_load_2_10==0))"))))
Formula 0 simplified : !FG"((((u7.P_server_request_10_1==0)||(i12.u14.P_lb_balancing_1==0))||(u26.P_lb_load_1_12==0))||(i24.u32.P_lb_load_2_10==0))"
Reverse transition relation is NOT exact ! Due to transitions t1376, t1585, t1586, t1587, t1588, t1589, t1590, t1591, t1592, t1593, t1594, t1595, t1596, t1597, t1598, t1599, t1600, t1601, t1602, t1603, t1604, t2167, t2168, t2171, t2172, t2173, t2174, t2175, t2187, t2188, t2191, t2192, t2193, t2194, t2195, t40_t80_t20_t0, t60_t81_t20_t0, t41_t80_t21_t1, t61_t81_t21_t1, t42_t80_t22_t2, t62_t81_t22_t2, t43_t80_t23_t3, t63_t81_t23_t3, t44_t80_t24_t4, t64_t81_t24_t4, t45_t80_t25_t5, t65_t81_t25_t5, t46_t80_t26_t6, t66_t81_t26_t6, t47_t80_t27_t7, t67_t81_t27_t7, t68_t81_t28_t8, t49_t80_t29_t9, t69_t81_t29_t9, t50_t80_t30_t10, t70_t81_t30_t10, t51_t80_t31_t11, t71_t81_t31_t11, t52_t80_t32_t12, t72_t81_t32_t12, t53_t80_t33_t13, t73_t81_t33_t13, t54_t80_t34_t14, t74_t81_t34_t14, t55_t80_t35_t15, t75_t81_t35_t15, t56_t80_t36_t16, t76_t81_t36_t16, t57_t80_t37_t17, t77_t81_t37_t17, t58_t80_t38_t18, t78_t81_t38_t18, t59_t80_t39_t19, t79_t81_t39_t19, i0.t48_t80_t28_t8, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :721/772/75/1568
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin16095426521029288251
[2021-05-18 04:34:55] [INFO ] Built C files in 63ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16095426521029288251
Running compilation step : CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin16095426521029288251]
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin16095426521029288251] killed by timeout after 1 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin16095426521029288251] killed by timeout after 1 SECONDS
at fr.lip6.move.gal.application.LTSminRunner$1.run(LTSminRunner.java:79)
at java.base/java.lang.Thread.run(Thread.java:834)
Treatment of property SimpleLoadBal-PT-20-14 finished in 43362 ms.
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin18316587332268559962
[2021-05-18 04:34:56] [INFO ] Too many transitions (2205) to apply POR reductions. Disabling POR matrices.
[2021-05-18 04:34:57] [INFO ] Built C files in 58ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin18316587332268559962
Running compilation step : CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin18316587332268559962]
[2021-05-18 04:34:57] [INFO ] Applying decomposition
[2021-05-18 04:34:57] [INFO ] Flatten gal took : 128 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph12976595817660582787.txt, -o, /tmp/graph12976595817660582787.bin, -w, /tmp/graph12976595817660582787.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph12976595817660582787.bin, -l, -1, -v, -w, /tmp/graph12976595817660582787.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-18 04:34:57] [INFO ] Decomposing Gal with order
[2021-05-18 04:34:57] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-18 04:34:58] [INFO ] Removed a total of 6729 redundant transitions.
[2021-05-18 04:34:58] [INFO ] Flatten gal took : 271 ms
[2021-05-18 04:34:58] [INFO ] Fuse similar labels procedure discarded/fused a total of 220 labels/synchronizations in 72 ms.
[2021-05-18 04:34:58] [INFO ] Time to serialize gal into /tmp/LTLFireability4798540829367298919.gal : 23 ms
[2021-05-18 04:34:58] [INFO ] Time to serialize properties into /tmp/LTLFireability1837298834256492442.ltl : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTLFireability4798540829367298919.gal, -t, CGAL, -LTL, /tmp/LTLFireability1837298834256492442.ltl, -c, -stutter-deadlock], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTLFireability4798540829367298919.gal -t CGAL -LTL /tmp/LTLFireability1837298834256492442.ltl -c -stutter-deadlock
Read 1 LTL properties
Checking formula 0 : !((F(G(!("((((i1.u29.P_server_request_10_1==1)&&(i14.u33.P_lb_balancing_1==1))&&(i19.u48.P_lb_load_1_12==1))&&(i19.u48.P_lb_load_2_10==1))")))))
Formula 0 simplified : !FG!"((((i1.u29.P_server_request_10_1==1)&&(i14.u33.P_lb_balancing_1==1))&&(i19.u48.P_lb_load_1_12==1))&&(i19.u48.P_lb_load_2_10==1))"
Reverse transition relation is NOT exact ! Due to transitions T_server_process_1, T_server_process_2, T_server_process_3, T_server_process_4, T_server_process_5, T_server_process_6, T_server_process_7, T_server_process_8, T_server_process_9, T_server_process_10, T_server_process_11, T_server_process_12, T_server_process_13, T_server_process_14, T_server_process_15, T_server_process_16, T_server_process_17, T_server_process_18, T_server_process_19, T_server_process_20, T_server_process_21, T_server_process_22, T_server_process_23, T_server_process_24, T_server_process_25, T_server_process_26, T_server_process_27, T_server_process_28, T_server_process_29, T_server_process_30, T_server_process_31, T_server_process_32, T_server_process_33, T_server_process_34, T_server_process_35, T_server_process_36, T_server_process_37, T_server_process_38, T_server_process_39, T_server_process_40, T_lb_no_balance_264, T_lb_balance_to_1_4441, T_lb_balance_to_1_4442, T_lb_balance_to_1_4443, T_lb_balance_to_1_4444, T_lb_balance_to_1_4445, T_lb_balance_to_1_4446, T_lb_balance_to_1_4447, T_lb_balance_to_1_4448, T_lb_balance_to_1_4449, T_lb_balance_to_1_4450, T_lb_balance_to_1_4451, T_lb_balance_to_1_4452, T_lb_balance_to_1_4453, T_lb_balance_to_1_4454, T_lb_balance_to_1_4455, T_lb_balance_to_1_4456, T_lb_balance_to_1_4457, T_lb_balance_to_1_4458, T_lb_balance_to_1_4459, T_lb_balance_to_1_4460, T_lb_balancing_receive_notification_2, T_lb_balancing_receive_notification_4, T_lb_balancing_receive_notification_7, T_lb_balancing_receive_notification_8, T_lb_balancing_receive_notification_9, T_lb_balancing_receive_notification_10, T_lb_balancing_receive_notification_13, T_lb_balancing_receive_notification_24, T_lb_balancing_receive_notification_25, T_lb_balancing_receive_notification_28, T_lb_balancing_receive_notification_29, T_lb_balancing_receive_notification_30, T_lb_balancing_receive_notification_31, T_lb_balancing_receive_notification_34, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :454/753/75/1282
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin18316587332268559962] killed by timeout after 27 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin18316587332268559962] killed by timeout after 27 SECONDS
at fr.lip6.move.gal.application.LTSminRunner$1.run(LTSminRunner.java:79)
at java.base/java.lang.Thread.run(Thread.java:834)
1 unique states visited
0 strongly connected components in search stack
0 transitions explored
1 items max in DFS search stack
6527 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,65.4287,1330652,1,0,2.53162e+06,2584,11815,2.52778e+06,460,10456,10964476
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA SimpleLoadBal-PT-20-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

BK_STOP 1621312573640

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination LTLFireability -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

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="SimpleLoadBal-PT-20"
export BK_EXAMINATION="LTLFireability"
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 2-4028"
echo " Executing tool itstools"
echo " Input is SimpleLoadBal-PT-20, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r235-smll-162106564900389"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SimpleLoadBal-PT-20.tgz
mv SimpleLoadBal-PT-20 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;